Snapper Lawn Mower 150Z ZTR Series User Guide

OPERATOR’S  
MANUAL  
Axion / 150Z ZTR Series  
20HP Zero-Turn Riders  
Mfg. No.  
2690715  
2690716  
Description  
Simplicity Axion, 20HP w/ 42” Mower (CE)  
Snapper 150Z, 20HP w/ 42” Mower (CE)  
1734212  
Revision 02  
Rev. Date 4/2007  
TP 100-4470-02-ZT-SN  
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TABLE OF CONTENTS  
Safety Rules  
General Operation...................................................2  
Service & Adjustments  
Ground Speed Control Lever Adjustment .............24  
Speed Balancing Adjustment................................24  
Cutting Height Adjustment ....................................24  
PTO Clutch Adjustment.........................................24  
Brake Adjustment..................................................25  
Battery Charging...................................................25  
Engine Adjustments..............................................25  
Mower Deck Leveling Adjustments .......................26  
Mower Belt Replacement......................................27  
Transportation & Storage ........................................2  
Slope Operation ......................................................3  
Towed Equipment....................................................3  
Children...................................................................3  
Emissions................................................................3  
Ignition System .......................................................3  
Slope Sighting Guide ..............................................4  
Service & Maintenance...........................................5  
Safety & Operation Decals......................................6  
Identification Numbers................................................7  
Operation  
Storage..................................................................28  
Troubleshooting  
Troubleshooting the Rider - Chart.........................29  
Control Functions....................................................8  
Troubleshooting the Mower - Chart.......................30  
Specifications ............................................................31  
Service Items .............................................................31  
Lawn Care ..............................................................LC-1  
General Operating Safety .......................................9  
Checks before Starting..........................................10  
Fuel Recommendations........................................10  
Emergency Stopping.............................................11  
Stopping the Rider and Engine.............................11  
Starting the Engine ...............................................11  
Mowing..................................................................11  
Pushing the Rider by Hand ...................................11  
Driving Practice.....................................................12  
Mower Deck Removal & Installation......................14  
Maintenance  
Maintenance Schedule .........................................14  
Rider Maintenance  
Accessing the Engine Compartment.....................16  
Clean Debris from Rider and Engine ....................16  
Clean Debris from Engine Cooling Areas .............16  
Check Tire Pressure..............................................16  
Lubrication ............................................................17  
Clean Deck & Check/Replace Mower Blades .......18  
Clean the Battery & Cables...................................19  
Check Rider Safety System ..................................19  
Check/Adjust PTO Clutch......................................20  
Engine Maintenance  
Check Engine Oil Level.........................................21  
Change Engine Oil................................................21  
Change Engine Oil & Filter ...................................21  
Service Air Filter & Pre-Cleaner............................22  
Replace Spark Plug ..............................................23  
NOTE: In this manual, “left” and “right” are referred to as seen from the operating position.  
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SAFETY RULES  
Read these safety rules and follow them closely. Failure to obey these rules could result in loss of control  
of unit, severe personal injury or death to you, or bystanders, or damage to property or equipment.  
This mowing deck is capable of amputating hands and feet and throwing objects.  
The triangle  
in text signifies important cautions or warnings which must be followed.  
19. Follow the manufacturer’s recommendations for wheel  
weights or counterweights.  
GENERAL OPERATION  
1. Read, understand, and follow all instructions in the  
manual and on the unit before starting.  
20. Keep in mind the operator is responsible for accidents  
occurring to other people or property.  
2. Do not put hands or feet near rotating parts or under  
the machine. Keep clear of the discharge opening at  
all times.  
21. All drivers should seek and obtain professional and  
practical instruction.  
22. Always wear substantial footwear and trousers.  
Never operate when barefoot or wearing sandals.  
23. Before using, always visually check that the blades  
and blade hardware are present, intact, and secure.  
Replace worn or damaged parts.  
24. Disengage attachments before: refueling, removing  
an attachment, making adjustments (unless the  
adjustment can be made from the operator’s  
position).  
25. When the machine is parked, stored, or left  
unattended, lower the cutting means unless a positive  
mechanical lock is used.  
26. Before leaving the operator’s position for any reason,  
engage the parking brake, disengage the blades  
(PTO), stop the engine, and remove the key.  
27. To reduce fire hazard, keep the unit free of grass,  
leaves, & excess oil. Do not stop or park over dry  
leaves, grass, or combustible materials.  
28. It is a violation of California Public Resource Code  
Section 4442 to use or operate the engine on or near  
any forest-covered, brush-covered, or grass-covered  
land unless the exhaust system is equipped with a  
spark arrester meeting any applicable local or state  
laws. Other states or federal areas may have similar  
laws.  
29. OSHA regulations may require the use of hearing  
protection when exposed to sound levels greater than  
85 dBA for an 8 hour time period.  
3. Only allow responsible adults, who are familiar with  
the instructions, to operate the unit (local regulations  
can restrict operator age).  
4. Clear the area of objects such as rocks, toys, wire,  
etc., which could be picked up and thrown by the  
blade(s).  
5. Be sure the area is clear of other people before  
mowing. Stop the unit if anyone enters the area.  
6. Never carry passengers.  
7. Do not mow in reverse unless absolutely necessary.  
Always look down and behind before and while  
travelling in reverse.  
8. Never direct discharge material toward anyone. Avoid  
discharging material against a wall or obstruction.  
Material may ricochet back toward the operator. Stop  
the blade(s) when crossing gravel surfaces.  
9. Do not operate the machine without the entire grass  
catcher, discharge guard (deflector), or other safety  
devices in place and operational.  
10. Slow down before turning.  
11. Never leave a running unit unattended. Always  
disengage the blades (PTO), set parking brake, stop  
engine, and remove keys before dismounting.  
12. Disengage blades (PTO) when not mowing. Shut off  
engine and wait for all parts to come to a complete  
stop before cleaning the machine, removing the grass  
catcher, or unclogging the discharge guard.  
13. Operate the machine only in daylight or good artificial  
light.  
14. Do not operate the unit while under the influence of  
alcohol or drugs.  
CAUTION  
15 Watch for traffic when operating near or crossing  
roadways.  
This machine produces sound levels in  
excess of 85 dBA at the operator’s ear and  
can cause hearing loss though extended  
periods of exposure.  
16. Use extra care when loading or unloading the unit  
into a trailer or truck.  
17. Always wear eye protection when operating this unit.  
18. Data indicates that operators, age 60 years and  
above, are involved in a large percentage of power  
equipment-related injuries. These operators should  
evaluate their ability to operate the equipment safely  
enough to protect themselves and others from injury.  
Wear hearing protection when operating this  
machine.  
TRANSPORTING AND STORAGE  
1. When transporting the unit on an open trailer, make  
sure it is facing forward, in the direction of travel. If  
the unit is facing backwards, wind lift could damage  
the unit.  
3. Never store the unit (with fuel) in an enclosed poorly  
ventilated structure. Fuel vapors can travel to an  
ignition source (such as a furnace, water heater, etc.)  
and cause an explosion. Fuel vapor is also toxic to  
humans and animals.  
4. Never store the unit or fuel container inside where  
there is an open flame or pilot light, such as near a  
water heater. Allow unit to cool before storing.  
2. Always observe safe refueling and fuel handling  
practices when refueling the unit after transportation  
or storage.  
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SLOPE OPERATION  
WARNING  
Slopes are a major factor related to loss-of-control and tip-  
over accidents, which can result in severe injury or death.  
Operation on all slopes requires extra caution. If you cannot  
back up the slope or if you feel uneasy on it, do not operate  
on it.  
Never operate on slopes greater than 17.6 percent  
(10°) which is a rise of 3-1/2 feet (106 cm) vertically in  
20 feet (607 cm) horizontally.  
Select slow ground speed before driving onto slope.  
Use extra caution when operating on slopes with rear-  
mounted grass catchers.  
Mow up and down the face of slopes, not across. Use  
caution when changing directions and DO NOT  
START OR STOP ON SLOPE.  
Control of a walk-behind or ride-on machine sliding on a  
slope will not be regained by the application of the brake.  
The main reasons for loss of control are: insufficient tire  
grip on the ground, speed too fast, inadequate braking, the  
type of machine is unsuitable for its task, lack of awareness  
of the ground conditions, incorrect hitching and load  
distribution.  
1. Mow up and down the face of slopes, not across.  
2. Watch for holes, ruts, or bumps. Uneven terrain could  
overturn the unit. Tall grass can hide obstacles.  
3. Choose a slow speed so that you will not have to stop  
or change speeds while on the slope.  
4. Do not mow on wet grass. Tires may loose traction.  
5. Avoid starting, stopping, or turning on a slope. If tires  
lose traction (i.e. machine stops forward motion on a  
slope), disengage the blade(s) (PTO) and drive  
slowly off the slope.  
CHILDREN  
Tragic accidents can occur if the operator is not alert to the  
presence of children. Children are often attracted to the unit  
and the mowing activity. Never assume that children will  
remain where you last saw them.  
1. Keep children out of the mowing area and under the  
watchful care of another responsible adult.  
2. Be alert and turn unit off if children enter the area.  
3. Before and during reverse operation, look behind and  
down for small children.  
4. Never carry children, even with the blade(s) off. They  
may fall off and be seriously injured or interfere with  
safe unit operation. Children who have been given  
rides in the past may suddenly appear in the mowing  
area for another ride and be run over or backed over  
by the machine.  
5. Never allow children to operate the unit.  
6. Use extra care when approaching blind corners,  
shrubs, trees, or other objects that may obscure  
vision.  
6. Keep all movement on slopes slow and gradual. Do  
not make sudden changes in speed or direction,  
which could cause the machine to rollover.  
7. Use extra care while operating machines with grass  
catchers or other attachments; they can affect the  
stability of the unit. Do not use on steeps slopes.  
8. Do not try to stabilize the machine by putting your  
foot on the ground (ride-on units).  
9. Do not mow near drop-offs, ditches, or  
embankments. The mower could suddenly turn over if  
a wheel is over the edge of a cliff or ditch, or if an  
edge caves in.  
10. Do not use grass catchers on steep slopes.  
11. Do not mow slopes if you cannot back up them.  
12. See your authorized dealer/retailer for  
recommendations of wheel weights or  
counterweights to improve stability.  
13. Remove obstacles such as rocks, tree limbs, etc.  
14. Use slow speed. Tires may lose traction on slopes  
even through the brakes are functioning properly.  
15. Do not turn on slopes unless necessary, and then,  
turn slowly and gradually uphill, if possible. Never  
mow down slopes.  
EMISSIONS  
1. Engine exhaust from this product contains chemicals  
known, in certain quantities, to cause cancer, birth  
defects, or other reproductive harm.  
2. Look for the relevant Emissions Durability Period and  
Air Index information on the engine emissions label.  
TOWED EQUIPMENT (RIDE-ON UNITS)  
IGNITION SYSTEM  
1. Tow only with a machine that has a hitch designed for  
towing. Do not attach towed equipment except at the  
hitch point.  
1. This spark ignition system complies with Canadian  
ICES-002.  
2. Follow the manufacturer’s recommendations for  
weight limit for towed equipment and towing on  
slopes. See attaching a trailer under OPERATION.  
3. Never allow children or others in or on towed  
equipment.  
4. On slopes, the weight of the towed equipment may  
cause loss of traction and loss of control.  
5. Travel slowly and allow extra distance to stop.  
6. Do not shift to neutral and coast down hill.  
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13. If the fuel tank must be drained, it should be drained  
outdoors.  
SERVICE AND MAINTENANCE  
Safe Handling of Gasoline  
1. Extinguish all cigarettes, cigars, pipes, and other  
sources of ignition.  
2. Use only approved gasoline containers.  
3. Never remove the gas cap or add fuel with the engine  
running. Allow the engine to cool before refueling.  
4. Never fuel the machine indoors.  
5. Never store the machine or fuel container where there  
is an open flame, spark, or pilot light such as near a  
water heater or other appliance.  
6. Never fill containers inside a vehicle or on a truck bed  
with a plastic bed liner. Always place containers on  
the ground away from your vehicle before filling.  
7. Remove gas-powered equipment from the truck or  
trailer and refuel it on the ground. If this is not  
possible, then refuel such equipment on a trailer with  
a portable container, rather than from a gasoline  
dispenser nozzle.  
8. Keep nozzle in contact with the rim of the fuel tank or  
container opening at all times until fueling is  
complete. Do not use a nozzle lock-open device.  
9. If fuel is spilled on clothing, change clothing  
immediately.  
10. Never over-fill the fuel tank. Replace gas cap and  
tighten securely.  
14. Replace faulty silencers/mufflers.  
15. Maintain or replace safety and instruction labels as  
necessary.  
16. Use only authorized replacement parts when making  
repairs.  
17. Always comply with factory specifications on all  
settings and adjustments.  
18. Only authorized service locations should be utilized  
for major service and repair requirements.  
19. Never attempt to make major repairs on this unit  
unless you have been properly trained. Improper  
service procedures can result in hazardous operation,  
equipment damage and voiding of manufacturer’s  
warranty.  
20. On multiple blade mowers, take care as rotating one  
blade can cause other blades to rotate.  
21. Do not change engine governor settings or over-  
speed the engine. Operating the engine at excessive  
speed can increase the hazard of personal injury.  
22. Disengage drive attachments, stop the engine,  
remove the key, and disconnect the spark plug wire(s)  
before: clearing attachment blockages and chutes,  
performing service work, striking an object, or if the  
unit vibrates abnormally. After striking an object,  
inspect the machine for damage and make repairs  
before restarting and operating the equipment.  
23. Never place hands near the moving parts, such as a  
hydro pump cooling fan, when the tractor is running.  
(Hydro pump cooling fans are typically located on top  
of the transaxle).  
11. Use extra care in handling gasoline and other fuels.  
They are flammable and vapors are explosive.  
12. If fuel is spilled, do not attempt to start the engine but  
move the machine away from the area of spillage and  
avoid creating any source of ignition until fuel vapors  
have dissipated.  
24. Units with hydraulic pumps, hoses, or motors:  
WARNING: Hydraulic fluid escaping under pressure  
may have sufficient force to penetrate skin and cause  
serious injury. If foreign fluid is injected into the skin it  
must be surgically removed within a few hours by a  
doctor familiar with this form of injury or gangrene  
may result. Keep body and hands away from pin  
holes or nozzles that eject hydraulic fluid under high  
pressure. Use paper or cardboard, and not hands, to  
search for leaks. Make sure all hydraulic fluid  
connections are tight and all hydraulic hoses and  
lines are in good condition before applying pressure  
to the system. If leaks occur, have the unit serviced  
immediately by your authorized service center.  
25. WARNING: Stored energy device. Improper release  
of springs can result in serious personal injury.  
Springs should be removed by an authorized  
technician.  
13. Replace all fuel tank caps and fuel container caps  
securely.  
Service & Maintenance  
1. Never run the unit in an enclosed area where carbon  
monoxide fumes may collect.  
2. Keep nuts and bolts, especially blade attachment  
bolts, tight and keep equipment in good condition.  
3. Never tamper with safety devices. Check their proper  
operation regularly and make necessary repairs if  
they are not functioning properly.  
4. Keep unit free of grass, leaves, or other debris build-  
up. Clean up oil or fuel spillage. and remove any fuel-  
soaked debris. Allow machine to cool before storage.  
5. If you strike an object, stop and inspect the machine.  
Repair, if necessary, before restarting.  
6. Never make adjustments or repairs with the engine  
running.  
7. Check grass catcher components and the discharge  
guard frequently and replace with manufacturer’s  
recommended parts, when necessary.  
8. Mower blades are sharp. Wrap the blade or wear  
gloves, and use extra caution when servicing them.  
9. Check brake operation frequently. Adjust and service  
as required.  
10. Maintain or replace safety and instructions labels, as  
necessary.  
11. Do not remove the fuel filter when the engine is hot  
as spilled gasoline may ignite. Do not spread fuel line  
clamps further than necessary. Ensure clamps grip  
hoses firmly over the filter after installation.  
12. Do not use gasoline containing METHANOL, gasohol  
containing more than 10% ETHANOL, gasoline  
additives, or white gas because engine/fuel system  
damage could result.  
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SAFETY & OPERATION DECALS  
All DANGER, WARNING, CAUTION and instructional  
messages on your rider and mower should be carefully  
read and obeyed. Personal bodily injury can result when  
these instructions are not followed. The information is for  
your safety and it is important! The safety decals below  
are on your rider and mower.  
This unit has been designed and manufactured to  
provide you with the safety and reliability you would  
expect from an industry leader in outdoor power  
equipment manufacturing.  
Although reading this manual and the safety instructions  
it contains will provide you with the necessary basic  
knowledge to operate this equipment safely and  
effectively, we have placed several safety labels on the  
unit to remind you of this important information while you  
are operating your unit.  
If any of these decals are lost or damaged, replace them  
at once. Contact your dealer for replacements.  
These labels are easily applied and will act as a constant  
visual reminder to you, and others who may use the  
equipment, to follow the safety instructions necessary for  
safe, effective operation.  
Decal - Control Panel  
Part No. 1734534  
Decal - Cutting Height  
Switch  
Part No. 1734538  
Decal - Amputation and  
Thrown Objects Hazard  
Part No. 1720389  
1734538  
1734534  
1734532  
Decal - Transmission  
Release  
Part No. 1734532  
(Located on rear frame)  
4
3
2
1734527  
Decal - Operation  
Part No. 1734527  
1
1734539  
Decal - Amputation Hazard  
Part No. 1720389  
Decal - Cutting Height  
Indicator  
Part No. 1734539  
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IDENTIFICATION NUMBERS  
ID Tag  
When contacting the service center for replacement  
parts, service, or information you MUST have these  
numbers.  
Record your model name/number, manufacturer’s  
identification numbers, and engine serial numbers in the  
space provided for easy access.  
The identification tag is located on the underside of the  
seat. Tilt the seat forward to access the ID tag.  
PRODUCT REFERENCE DATA  
Model Description Name/Number  
Part Number  
Unit Serial Number  
Date Purchased  
ENGINE REFERENCE DATA  
Engine Make  
Engine Model  
Engine Type/Spec  
Engine Code/Serial Number  
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OPERATION  
Right  
Left  
Ground Speed &  
Parking Brake  
Lever  
Ground Speed  
Control Lever  
Mower  
Cutting  
Height  
Switch  
Ground Speed Levers - Ground Speed Levers -  
Choke  
DRIVE Positons  
START/PARK Positons  
(Closed)  
Choke  
(Open)  
Fuel Tank  
Cap  
Engine  
Speed  
(Fast)  
Engine  
Speed  
(Slow)  
CONTROL FUNCTIONS  
RUN  
START  
OFF  
The information below briefly describes the  
function of individual controls. Starting,  
stopping, driving, and mowing require the  
combined use of several controls applied in  
specific sequences. To learn what combination  
and sequence of controls to use for various  
tasks please read the entire section.  
Transmission  
Mower Blade  
Switch  
Release Levers  
Ignition  
Switch  
Figure 1. Controls  
Ground Speed Levers /  
Parking Brake  
These levers control the ground speed and parking brake  
of the rider. The left lever controls the left rear drive  
wheel and the right lever controls the right rear drive  
wheel and parking brake.  
Engine Speed Control  
The engine speed control adjusts engine speed. Always  
set the engine speed to FAST for driving and mowing.  
Move the engine speed control back to SLOW to  
decrease engine speed. NEVER turn on the mower  
blades with the engine speed set to SLOW. Only turn on  
the mower blades with the engine speed set to FAST.  
Pushing the levers out to the side, away from the  
operator’s lap, locks the parking brake in PARK position  
(inset, Figure 1). This is the proper position for starting  
the rider. Pulling the levers in across the operator’s lap  
puts the levers in DRIVE positions.  
Choke  
CLOSE the choke for cold starting (pull knob up). OPEN  
the choke once the engine starts (push knob down). If  
the engine is warm, it may not require choking. If this is  
the case, set the choke to OPEN (push the knob down)  
while cranking the engine. In most cases, you will need  
to close the choke in order to start the engine.  
From DRIVE position, moving a lever forward increases  
the FORWARD speed of the associated wheel. Pulling  
back on a lever increases the REVERSE speed. The  
further a lever is pushed, the faster the drive wheel will  
turn.  
See DRIVING PRACTICE for steering instructions.  
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Mower Cutting Height Switch  
Mower Blade Switch  
To increase the mower cutting height (raise the mower  
deck), press the top of the yellow cutting height switch.  
To decrease mower cutting height (lower the mower  
deck), press the bottom of the switch. Mower cutting  
height range is approximately 3-3/4” to 1-1/2”. The  
cutting height gauge indicates the position of the mower  
deck. The cutting height gauge is located on the front of  
the rider, just behind the driver’s left leg.  
The yellow mower blade switch turns the mower blades  
on and off. To turn the mower blades ON, pull the switch  
up. To turn the mower blades OFF, push the switch  
down. Always set the engine speed control to FAST  
before turning the mower blades ON, and while mowing.  
Transmission Release Levers  
The transmission release levers deactivate the  
transmissions so that the unit can be pushed by hand.  
See PUSHING THE UNIT BY HAND for operational  
information.  
Ignition Switch  
The ignition switch starts and stops the engine; it has  
three positions:  
OFF  
Stops the engine and shuts off the  
electrical system.  
Fuel Tank  
To remove the fuel tank cap, turn it counterclockwise.  
RUN Allows the engine to run and powers the  
electrical system.  
START Cranks the engine for starting.  
NOTE: Never leave the ignition switch in the RUN  
position with the engine stopped. This drains the battery.  
Hour Meter  
The hour meter measures the number of hours the key  
has been in the RUN position.  
NOTE: The hour meter will register the passage of time  
when the key is in the RUN position, even if the engine is  
not running.  
GENERAL OPERATING SAFETY  
Before first time operation:  
WARNING  
If you do not understand how a specific control  
functions, or have not yet thoroughly read the  
CONTROL FUNCTIONS section, do so now.  
Do NOT attempt to operate the rider without first  
becoming familiar with the location and function  
of ALL controls.  
• Be sure to read all information in the Safety and  
Operation sections before attempting to operate this  
rider and mower.  
• Become familiar with all of the controls and how to stop  
the unit.  
• Drive in an open area without mowing to become  
accustomed to driving the unit.  
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CHECKS BEFORE STARTING  
• Check that the crankcase oil is filled to full mark on  
dipstick (see CHECK ENGINE OIL in the  
Maintenance section).  
• Fill the fuel tank with fresh fuel.  
FUEL RECOMMENDATIONS  
For daily operation: Use only unleaded gasoline with a  
pump sticker octane rating of 87 or higher. Gasohol (up  
to 10% ethyl alcohol, 90% unleaded gasoline by volume)  
is approved as a fuel. Methyl Teriary Butyl Ether (MTBE)  
and unleaded gasoline blends (up to a maximum of 15%  
MTBE by volume) are approved as a fuel. Do not use  
unapproved gasolines, such as E85. Do not mix oil in  
gasoline or modify the engine to run on alternate fuels.  
This will damage the engine components and void the  
engine warranty. Do not use fuel additives other than  
fuel stabilizer.  
A
Figure 2. Pre-Start Checks  
A. Fuel Tank Cap  
For storage: CAUTION: Alcohol blended fuels (called  
gasohol or using ethanol or methanol) can attract  
moisture which leads to separation and formation of  
acids during storage. Acidic gas can damage the fuel  
system of an engine while in storage.  
WARNING  
Never operate on slopes greater than 17.6 percent  
(10°) which is a rise of 3-1/2 feet (106 cm)  
vertically in 20 feet (607 cm) horizontally.  
To avoid engine problems always use fuel stabilizer,  
especially before storage of 30 days or longer. Use fresh  
fuel next season. See STORAGE instructions for  
additional information.  
Select slow ground speed before driving onto a  
slope. Use extra caution when operating on  
slopes with a rear-mounted grass catcher.  
Never use engine or carburetor cleaner products in the  
fuel tank or permanent damage may occur. To add fuel:  
Mow up and down the face of slopes, not across.  
Use caution when changing directions and DO  
NOT START OR STOP ON A SLOPE.  
1. Remove the fuel cap (B, Figure 2).  
2. Fill the tank. Do not overfill. Leave 2 inches (5 cm) of  
space in the tank for fuel expansion.  
WARNING - TRAILERS  
3. Install and hand tighten the fuel cap.  
Do not load this zero-turn rider on a trailer or  
truck using two separate ramps. Only use a  
single ramp that is at least one foot wider than  
the width of the rear wheels of this rider. This  
rider has a zero turning radius and the wheels  
could fall off the ramps, or the rider could tip over  
injuring the operator or bystanders.  
WARNING  
Never allow passengers to ride on the unit.  
Before leaving the operator’s position for any  
reason, engage the parking brake and disengage  
the PTO. Never leave the unit unattended (i.e. out  
of sight) with the engine running.  
To reduce fire hazard, keep the engine, rider and  
mower free of grass, leaves and excess grease.  
Do not stop or park rider over dry leaves, grass or  
combustible materials.  
Gasoline is highly flammable and must be  
handled with care. Never fill the tank when the  
engine is still hot from recent operation. Do not  
allow open flame, smoking or matches in the area.  
Avoid over-filling and wipe up any spills.  
10  
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EMERGENCY STOPPING  
PUSHING THE RIDER BY HAND  
In the event of an emergency the engine can be stopped  
by simply turning the ignition switch to STOP. Use this  
method only in emergency situations. For normal engine  
shut down follow the procedure given in STOPPING THE  
RIDER AND ENGINE.  
NOTE: Do not disengage the transmissions if parked on  
a slope.  
1. Turn the mower blades OFF, push the ground speed  
control levers out to their START/PARK positions, turn  
the ignition switch OFF, remove the key, and wait for  
all moving parts to stop.  
STOPPING THE RIDER & ENGINE  
1. Return the ground speed control levers to  
START/PARK positions to stop rider movement and  
engage the parking brake.  
2. Locate the transmission release levers (C, Figure 3)  
at the rear of the unit.  
3. Pull both levers back and down to release the  
transmissions (position B, Figure 3).  
2. Turn off the mower blades by pushing the mower  
blade switch down to the OFF position.  
4. Pull the ground speed control levers in to their DRIVE  
positions.  
3. Move the engine speed control to SLOW position and  
turn the ignition switch to OFF. Remove the key.  
The rider can now be pushed by hand.  
5. After moving the rider, set the ground speed control  
levers to START/PARK and push both transmission  
release levers forward to re-engage the transmissions  
(position A, Figure 3).  
STARTING THE ENGINE  
1. While sitting in the seat, make sure the mower blade  
switch is OFF and the ground speed control levers  
are locked in START/PARK positions.  
DO NOT TOW RIDER  
2. Move the engine speed control fully forward to FAST.  
Set the choke control to CLOSED (pull knob UP).  
Towing the unit will cause transmission  
damage. Do not use another vehicle to push  
or pull this unit. Do not use this unit to push  
or pull another vehicle or object.  
NOTE: A warm engine may not require choking. In this  
case, set the choke control to OPEN (push knob down).  
3. Insert the key into the ignition switch and turn it to  
START to crank the engine.  
4. After the engine starts, release the key. It will return  
to the RUN position. Gradually push the choke knob  
down to OPEN position. Warm the engine by running  
it for at least a minute before turning on the mower  
blades, or driving the unit.  
A
ALWAYS operate the unit with the engine speed  
control set to FAST when mowing or driving.  
NEVER engage the mower blades with the engine  
speed set to SLOW.  
MOWING  
1. Start the engine (see STARTING THE ENGINE).  
B
2. Set the mower cutting height to the desired setting  
using the mower cutting height switch.  
3. Set the engine speed control to FAST.  
4. Turn the mower blades ON (pull switch up).  
C
5. Move the ground speed control levers in from  
START/PARK positions to drive positions (levers in  
across the operator’s lap).  
Figure 3. Transmission Release Levers  
A. Drive Position  
B. Push Position  
7. Begin mowing. See DRIVING PRACTICE.  
C.Transmission Release Levers  
8. When finished, turn the mower blades OFF (push  
switch down).  
9. Stop the rider and engine (see STOPPING THE  
RIDER AND ENGINE).  
11  
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Smooth Travel  
DRIVING PRACTICE -  
BASIC DRIVING  
The lever controls of the  
zero turn rider are  
WARNING: Never operate on slopes greater than 17.6%  
(10°). See SLOPE OPERATION in the safety section.  
Zero turn riders operate differently from other four-  
wheeled vehicles. The drive wheels are also your  
steering wheels. If you cannot drive the unit on a hill, you  
will not be able to steer the unit on it. Operating zero  
turn units on slopes requires extra caution.  
highly responsive.  
The BEST method of  
handling the ground  
speed control levers is in  
three steps — as shown  
in Figure 4.  
FIRST place your hands  
onto the levers as  
shown.  
The lever controls of the zero turn rider are very  
responsive, and learning to gain a smooth and efficient  
control of the rider’s forward, reverse, and turning  
movements will take some practice.  
SECOND, to go forward  
gradually push the levers  
forward with your palms.  
Spend some time going through the following maneuvers  
and becoming familiar with how the unit accelerates,  
travels, and steers — before you begin mowing —is  
absolutely essential to getting the most out of the zero  
turn rider.  
THIRD, to speed up  
move the levers farther  
forward. To slow down  
smoothly, slowly move  
the levers back toward  
neutral.  
Avoid turf damage! To avoid turf damage, keep both  
drive wheels moving while executing turns. Pivoting on  
one wheel, or dragging a wheel through a turn will  
damage your lawn.  
Figure 4. Move Control  
Levers Gradually  
Locate a smooth, flat area of your lawn — one with  
plenty of room to maneuver. (Clear the area of objects,  
people and animals before you begin.) Operate the unit  
at mid-throttle during this practice session (ALWAYS  
operate at full throttle when mowing), and turn slowly to  
prevent tire slippage and damage to your lawn.  
Forward Travel Practice  
Gradually move both ground speed control levers evenly  
FORWARD from neutral. Slow down and repeat.  
Reverse Travel Practice  
We suggest you begin with the Smooth Travel procedure  
to the right, and then advance through the forward,  
reverse, and turning maneuvers.  
LOOK DOWN & BEHIND, then gradually move both  
ground speed control levers evenly BACK from neutral.  
Slow down and repeat.  
WARNING  
Do not mow in reverse unless absolutely  
necessary. Always look down and behind before  
and while traveling in reverse.  
NOTE: Practice backing up for several minutes before  
attempting to do so near objects. The rider turns as  
sharply in reverse as when going forward, and backing  
up straight takes practice.  
Reverse Travel  
Forward Travel  
Figure 5. Forward Travel  
Figure 6. Reverse Travel  
12  
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Practice Turning Around a Corner  
Practice Turning In Place  
While traveling forward allow one handle to gradually  
return back toward neutral. Practice several times before  
mowing.  
To zero turn” means to turn in place. To turn in place,  
gradually move one ground speed control lever forward  
from neutral and one lever back from neutral  
simultaneously. Repeat several times.  
NOTE: To prevent damaging your lawn by pivoting  
directly on the tire tread, it is best to keep both wheels  
going at least slightly forward.  
Turning In Place  
Executing Turns  
Figure 7. Right Turn  
Figure 8. Turning in Place  
ADVANCED DRIVING  
Executing an End-Of-Row Zero Turn  
Your zero turn rider’s unique ability to turn in  
place allows you to turn around at the end of a  
cutting row rather than having to stop and make  
a Y-turn before starting a new row.  
For example, to execute a right end-of row zero  
turn:  
1. Slow down at the end of the row.  
2. Move the LEFT ground speed control lever  
forward slightly while moving the RIGHT  
ground speed control lever back to center  
and then slightly back from center. Be sure  
to keep both wheels moving to avoid turf  
damage.  
3. Begin mowing forward again.  
This technique turns the rider RIGHT and  
slightly overlaps the row just cut —eliminating  
the need to back up and re-cut missed grass.  
As you become more familiar and experienced  
with operating the zero turn rider, you will learn  
more maneuvers that will make your mowing  
time easier and more enjoyable.  
Remember, the more you practice, the better  
your control of the rider will be!  
Figure 9. Executing an End-Of-Row Turn  
13  
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MOWER DECK REMOVAL &  
INSTALLATION  
NOTE: Perform mower removal and installation on a  
hard, level surface such as a concrete floor.  
B
C
A
WARNING  
After lowering the mower cutting height, engage  
parking brake, turn off the mower blades, turn the  
ignition switch to STOP, and remove key before  
attempting to install or remove the mower.  
D
Removing the Mower Deck  
1. Turn the mower blades OFF, put the ground speed  
control levers in START/PARK position, turn the  
ignition OFF, and wait for all moving parts to stop.  
2. Pivot the front wheels forward.  
3. Use the mower belt release lever (D, Figure 11) to  
release belt tension. Remove the mower belt from  
engine pulley (A).  
4. Turn the ignition switch from OFF to RUN without  
starting the engine.  
Figure 10. Mower Hitch Components  
A. Hair Pin Clip  
B. 3/8-16 x 3/4 Carriage Bolt & Flange Nut  
C. Hitch Rod  
D. 4x4 Wood Blocks  
5. Use the mower cutting height switch to raise the  
mower deck.  
6. Place 4x4 wood blocks (D, Figure 10) under the front  
and rear lip of the mower deck to securely support it.  
7. Use the mower cutting height switch to fully lower the  
mower so that is it resting on the 4x4 wood blocks.  
8. Turn the ignition switch to OFF and remove the key.  
9. Remove the hair pin clip (A) securing the rear mower  
lift arm. Separate the lift arm from the mower deck.  
Repeat on both sides of the mower.  
B
A
C
C
10. Remove the hitch rod (C) from the hitch bracket.  
11. Slide the mower deck out from under the rider.  
E
Installing the Mower Deck  
D
E
1. Slide the mower deck under the right side of the rider.  
Slide the mower forward and hook the front hitch rod  
(C, Figure 10) to the front mower deck hooks.  
2. Slide the mower deck backwards and connect the  
rear lift arms to the mower deck. Secure with hair pin  
clips (A).  
3. Insert the key into the ignition switch. Turn the switch  
from OFF to RUN without starting the engine.  
4. Use the cutting height switch to raise the mower until  
it is no longer resting on the 4x4 wood blocks (D).  
5. Turn the ignition switch OFF and remove the key.  
Remove the 4x4 blocks (D).  
Figure 11. Mower Belt Routing  
A. Engine Pulley  
B. Mower Drive Belt  
C. Back-Side Idler Pulleys  
D. Mower Belt Release Lever  
E. Arbor Pulleys  
6. Use the mower belt release lever to release mower  
belt tension, and install the belt as shown in Figure  
11.  
14  
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MAINTENANCE  
MAINTENANCE SCHEDULE  
The following schedules should be followed for normal care of your rider and mower.  
Before  
Spring  
8
25  
100  
200  
Yearly  
RIDER MAINTENANCE, All Models  
Each Use & Fall Hours Hours Hours Hours  
Clean Debris from Rider and Engine Compartment *  
Clean Debris from Engine Cooling Areas & Air Filter *  
Check Tire Pressure  
Lubricate Rider & Mower *  
Clean Deck & Check/Replace Mower Blades  
Clean Battery & Cables  
Check Rider Safety System **  
Check / Adjust PTO Clutch  
8 Hours or  
Daily  
25 Hours or 50 Hours or 100 Hours or Yearly  
ENGINE MAINTENANCE,  
20HP Briggs & Stratton  
Every  
Every  
Every  
Season  
Season  
Season  
Check Engine Oil Level *  
Service Air Pre-Cleaner *  
Change Oil *  
Service Air Filter *  
Change Oil & Filter *  
Clean Cooling Fins *  
Replace Air Filter *  
Replace Spark Plug  
Replace Fuel Filter †  
Check Valve Clearance †  
* More often in hot (over 85° F: 30° C) weather or dusty operating conditions.  
** Check the function of the safety system after the unit has been stored for 30 days or longer.  
† These services should be performed by your dealer.  
15  
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Rider Maintenance Items  
WARNING  
Move the ground speed levers to START/PARK  
positions, turn the mower blades OFF, turn the  
ignition switch OFF, and wait for all moving parts  
to stop before accessing the engine compartment  
or performing any maintenance procedures.  
ACCESSING THE ENGINE  
COMPARTMENT  
Lift up on the back edge of the seat deck to access the  
engine compartment.  
Figure 12. Accessing the Engine Compartment  
A
B
CLEAN DEBRIS FROM RIDER AND  
ENGINE COMPARTMENT  
Service Interval: Before each use.  
CAUTION: If debris is not removed from the engine  
compartment and other hot surfaces, it creates a fire  
hazard. Before starting the unit at the beginning of the  
mowing session, remove any grass clippings, dirt,  
leaves, or other debris from the unit. Also clean out the  
engine compartment.  
CLEAN DEBRIS FROM ENGINE  
COOLING AREAS AND AIR FILTER  
Service Interval: Before each use.  
CAUTION: If debris is not removed from the engine  
compartment and other hot surfaces, it creates a fire  
hazard. Before starting the unit at the beginning of the  
mowing session, lift the seat deck and clean any debris  
from the intake screen on top of the engine (A, Figure  
13), exposed engine cooling fins, and around the air filter  
assembly. Also open the air filter cover (B) and remove  
any debris that has accumulated in the air filter  
compartment.  
Figure 13. Engine Compartment  
A. Intake Screen  
B. Air Filter Cover  
CHECK TIRE PRESSURE  
Service Interval: 25 Hours.  
Tire  
Front  
Rear  
Pressure  
Tire pressure should be checked periodically, and  
maintained at the levels shown in Figure 14. Note that  
these pressures may differ slightly from the “Max  
Inflation” stamped on the side-wall of the tires. The  
pressures shown provide proper traction, improve cut  
quality, and extend tire life.  
18-20 psi (1,24-1,38 bar)  
10-12 psi (,69-,83 bar)  
Figure 14. Tire Pressures  
16  
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LUBRICATION  
Service Interval: 25 hours.  
Lubricate the unit at the locations shown in Figures 15  
through 19 as well as the following lubrication points.  
Grease:  
• front wheel grease fittings  
• front wheel bushings  
• mower pivots  
• mower arbors  
Use grease fittings when present.  
Not all greases are compatible. Use automotive-type  
lithium grease.  
Oil:  
• hydro linkage  
• brake linkage  
• mower deck height adjustment linkage  
• ground speed control linkage  
Generally, all moving metal parts should be oiled where  
contact is made with other parts. Keep oil and grease off  
belts and pulleys. Remember to wipe fittings and  
surfaces clean both before and after lubrication.  
Figure 17. Lubricating Rider  
Figure 18. Lubricating Rider  
Figure 15. Mower Lubrication  
Figure 19. Lubricating Mower Lift  
Figure 16. Arbor Lubrication (3-Blade Model Shown)  
17  
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CLEAN DECK &  
CHECK / REPLACE MOWER BLADES  
Service Interval: 25 hours or as required.  
WARNING  
For your personal safety, do not handle the sharp  
mower blades with bare hands. Careless or  
improper handling of blades may result in serious  
injury.  
LOOSEN  
WARNING  
For your personal safety, blade mounting  
capscrews must each be installed with two spring  
washers or a hex washer and spring washer, then  
securely tightened.Torque blade mounting nut to  
80 - 90 ft. lbs. (108 - 122 Nm).  
Figure 20. Blade Removal  
Workbench  
1. Remove mower deck (see “Mower Deck Removal” in  
the OPERATION section).  
2. See Figure 20. Remove blade to inspect it or to  
safely access the underside of the mower deck. Use  
a block of wood to prevent blade rotation while  
loosening the capscrew by turning it  
Nail  
counterclockwise.  
Figure 21. Balancing The Blade  
3. Remove the capscrew (D, Figure 22), spring washer  
(C), hex washer (B), and blade.  
4. Clean the underside of the mower deck.  
5. Inspect the blades for nicks or dull edges. Use a file  
to sharpen blade to a fine edge. If the blade is  
damaged, it must be replaced.  
6. Balance the blade as shown in Figure 21. Center the  
blade’s hole on a nail lubricated with a drop of oil. A  
balanced blade will remain level. If the blade is not  
balanced, continue to sharpen the heavy side until it  
balances.  
D
A
B
C
7. Reinstall the blade with the lift wings (D, Figure 22)  
pointing up toward the mower deck as shown.  
8. Reinstall the spring washers (B, Figure 22) and nut  
(C). Use a wooden block (A) to prevent blade rotation  
while tightening the nut (C) to 80-90 ft. lbs. (108-122  
Nm).  
Figure 22. Blade Installation  
A. 4x4 Wood Block  
C. Blade Nut  
D. Lift Wings  
B. Spring Washers  
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CLEAN THE BATTERY AND CABLES  
Service Interval: 100 Hours  
CHECK RIDER SAFETY  
SYSTEM  
WARNING  
Be careful when handling the battery. Avoid  
spilling electrolyte. Keep flames and sparks away  
from the battery.  
Service Interval: Every 100 hours, every spring/fall,  
and after storage of 30 days or longer.  
When removing or installing battery cables,  
disconnect the negative cable FIRST and reconnect  
it LAST. If not done in this order, the positive  
terminal can be shorted to the frame by a tool.  
This unit is equipped with safety interlock switches.  
These safety systems are present for your safety. Do  
not attempt to bypass safety switches, and never  
tamper with safety devices. Check their operation  
regularly.  
Always wear safety glasses and gloves when  
handling batteries.  
Operational SAFETY Checks  
TEST 1 — ENGINE SHOULD NOT CRANK IF:  
• Mower blades switch is ON, OR  
1. Disconnect the cables from the battery, negative  
cable first (B, Figure 23).  
• Ground speed control levers are not in their  
START/PARK positions.  
2. Remove the rubber strap securing the battery, and  
remove the battery.  
TEST 2 — ENGINE SHOULD CRANK IF:  
3. Clean the battery and battery compartment with a  
solution of baking soda and water.  
• Mower blade switch is OFF, AND  
4. Clean the battery terminals and cable ends with a  
wire brush until shiny.  
• Ground speed control levers are in their  
START/PARK positions.  
5. Reinstall the battery and secure with the rubber strap.  
TEST 3 — ENGINE SHOULD SHUT OFF IF:  
6. Reattach the battery cables: first attach the positive  
cable (see A, Figure 23), then attach the negative  
cable (B).  
• Operator rises off seat with the mower blade switch  
ON, OR  
• Operator rises off seat with the ground speed levers  
in DRIVE positions, OR  
7. Coat the cable ends and battery terminals with  
petroleum jelly or non-conducting grease.  
• Operator moves the left ground speed control lever  
out of its START position while leaving the right  
lever in START/PARK (both levers must be moved  
from START to DRIVE position simultaneously to  
avoid shutoff).  
TEST 4 — BLADE BRAKE CHECK  
The mower blades and mower drive belt should come  
to a complete stop within five seconds after the mower  
blade switch is turned OFF. If mower drive belt does  
not stop within five seconds, contact your local  
authorized dealer.  
NOTE: Once the engine has stopped, the mower blade  
switch must be turned OFF and the ground speed  
control levers must be locked in their START/PARK  
positions in order to start the engine.  
B
A
WARNING  
If the unit does not pass a safety test, do not  
operate it. See your local authorized dealer.  
Under no circumstance should you attempt to  
defeat the purpose of the safety interlock  
system.  
Figure 23. Engine Compartment  
A. Positive (+) Battery Cable  
B. Negative (-) Battery Cable  
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CHECK / ADJUST PTO CLUTCH  
A
B
WARNING  
To avoid serious injury, perform adjustments only  
with engine stopped, key removed and tractor on  
level ground.  
Service Interval: 200 Hours.  
B
The Power Take Off (PTO) clutch drives the mower  
blades. The PTO clutch is engaged and disengaged by  
the mower blade switch. Check the PTO clutch  
adjustment every 200 hours of operation. Also perform  
the following procedure if the clutch is slipping, will not  
engage, or if a new clutch has been installed.  
B
Figure 24. PTO Clutch Adjustment  
A. Adjustment Window (Qty. 3, one shown)  
B. Adjustment Nut  
1. Remove key from ignition switch and disconnect  
spark plug wires to prevent the possibility of  
accidental starting while the PTO is being adjusted.  
B
2. See Figure 24. Note the position of the 3 adjustment  
windows (A) in the side of the brake plate and the  
nylock adjustment nuts (B).  
A
3. Insert a .012”-.015” (2,5-4mm) feeler gauge (C)  
through each window, positioning the gauge between  
the rotor face and the armature face as shown in  
Figure 25.  
C
4. Alternately tighten the adjustment nuts (B, Figure 24)  
until the rotor face and armature face just contacts  
the gauge.  
Figure 25. Adjust PTO Clutch  
A. Window  
B. Adjustment Nut  
C. Feeler Gauge  
5. Check the windows for an equal amount of tension  
when the gauge is inserted and removed, and make  
any necessary adjustments by tightening or  
loosening the adjustment nuts.  
NOTE: The actual air gap between the rotor and  
armature may vary even after performing the adjustment  
procedure. This is due to dimensional variations on  
component parts, and is an acceptable condition.  
6. Check the mower blade stopping time. The mower  
blades and mower drive belt should come to a  
complete stop within five seconds after the electric  
PTO switch is turned off. If adjustment does not stop  
a mower braking problem, replace the electric PTO  
clutch.  
20  
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Engine Maintenance Items  
Use oil classified API Service Class SF,  
SG, SH, SJ or better with SAE Viscosity:  
CHECK ENGINE OIL LEVEL  
Service Interval: Before each use, and every 8 hours.  
30 Conventional**  
5W-30  
10W-30  
Conventional*  
1. Turn the engine off, and set the parking brake to  
PARK.  
2. Clean the area around the dip stick (C, Figure 27).  
Synthetic 5W-30, 10W-30  
3. Remove the dip stick (C) and clean it with a paper  
towel.  
˚F -20  
-30  
0
20 32 40  
-7  
60  
16  
80  
27  
100  
38  
-18  
0
4
˚C  
4. Insert the dip stick back into the engine. Thread the  
cap back into the tube (D).  
*CAUTION: Air cooled engines run hotter than automotive engines.  
The use of non-synthetic multi-viscosity oils (5W-30, 10W-30, etc.)  
in temperatures above 40º F (4ºC) will result in higher than normal  
oil consumption. When using a multi-viscosity oil, check oil level  
more frequently.  
5. Remove the dip stick and read the oil level. The oil  
level should be between the “FULLand “ADD” marks  
(D). If not, add oil according to the oil  
**CAUTION: SAE 30 oil, if used below 40º F (4ºC), will result in hard  
starting and possible engine bore damage due to inadequate  
lubrication.  
recommendations chart (Figure 26).  
Figure 26. Recommended Engine Oil -  
Briggs & Stratton Models  
CHANGE ENGINE OIL  
Service Interval: 50 hours or once per season.  
D
Oil Capacity: Approximately 44 ounces (1.3L) without  
filter change. If changing oil without changing the filter,  
use the engine oil dip stick to determine oil level.  
B
A
NOTE: Change engine oil while the engine is warm. Run  
the engine for a few minutes, then shut the engine off  
and allow it to cool from hot to warm.  
1. Clean the area around the dip stick (C, Figure 27)  
and oil drain tube (A).  
2. Remove the oil drain plug (A) from the end of the oil  
drain tube. Remove the dip stick (C). Allow ample  
time for complete drainage.  
3. Reinstall the oil drain plug (A) and route the hose  
next to the engine.  
C
4. Fill the crankcase with oil. See CHECK ENGINE OIL  
LEVEL above.  
5. Start and run the engine at SLOW speed for 30  
seconds. Stop the engine and recheck the oil level.  
Figure 27. Oil Change - Briggs & Stratton Models  
A. Oil Drain Tube  
B. Oil Filter  
C. Dip Stick  
D. Checking Oil Level  
CHANGE ENGINE OIL & FILTER  
Service Interval: 100 hours or once per season.  
Oil Capacity: 48 ounces (1.42L) with oil filter change.  
6. Turn the filter clockwise until the rubber gasket meets  
the filter base. Then turn 1/2 to 3/4 turn more.  
NOTE: Change engine oil while the engine is warm. Run  
the engine for a few minutes, then shut the engine off  
and allow it to cool from hot to warm.  
7. Reinstall the oil drain plug (A).  
8. Fill the crankcase with oil. See CHECK ENGINE OIL  
LEVEL above.  
1. Clean the area around the dip stick (C, Figure 27)  
and oil drain (A).  
9. Start and run the engine at SLOW speed for 30  
seconds. Stop the engine and recheck the oil level.  
2. Remove the oil drain plug (A) and dip stick (C). Allow  
ample time for complete drainage.  
10. Test run the engine to check for leaks. Stop the  
engine for 1 minute, then recheck the oil level.  
3. Remove the oil filter (B). Discard the filter.  
4. Using a drop of oil on your finger tip, wet the rubber  
gasket on the bottom of the new filter.  
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SERVICE AIR FILTER &  
PRE-CLEANER  
A
Service Interval: Pre-Cleaner: Every 25 hours or as  
required. Air Filter: Every 50 hours or as required.  
B
Replacement Interval: Pre-Cleaner: As required. Air  
Filter: Every 200 hours or once per season.  
A
Air Filter Removal & Installation  
B
1. Lift up on the bottom of the latch (A, Figure 28 or 29)  
and flip the latch away from the cover.  
1.  
2. Remove the cover (B). Remove the filter (C, Figure  
27) and pre-cleaner (D).  
A
3. Install the pre-cleaner (D) with the mesh side up.  
Install the filter (C) as shown.  
2.  
4. Install the cover (B, Figure 29) making sure the tabs  
are inserted into their slots. Secure with the latch (A).  
B
3.  
Figure 28. Air Filter Assembly - Briggs & Stratton  
Single Cylinder Models  
A. Air Filter Latch  
B. Air Filter Cover  
A
C
D
B
Figure 29. Air Filter Service - Briggs & Stratton  
Single Cylinder Models  
A. Air Filter Latch  
B. Air Filter Cover  
C. Air Filter  
D. Pre-Cleaner  
22  
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Pre-Cleaner Service  
Pre-Cleaner  
Air Filter  
NOTE: Replace a worn or damaged pre-cleaner.  
1.  
1.  
2.  
1. Figure 30. Wash the pre-cleaner in liquid detergent  
and water.  
2. Squeeze the pre-cleaner dry and saturate with  
engine oil. Remove all excess oil by squeezing the  
pre-cleaner in an absorbent cloth.  
2.  
Air Filter Service  
NOTE: Replace a worn or damaged air filter.  
1. Figure 30. If stamped “Washable,the filter can be  
washed with warm water and mild soap.  
Figure 30. Air Filter Service  
2. Rinse with tap water with the screen side UP allowing  
dirt and debris to filter out.  
3. Allow the filter to dry overnight before reinstalling.  
REPLACE SPARK PLUG  
Service Interval: Yearly  
Replacement Spark Plug: 5066  
Spark Plug Gap: .030” (.76mm)  
1. Stop the engine and allow it to cool.  
2. Clean the area around the spark plug.  
3. Remove the spark plug.  
4. Check the spark plug gap. It should be .030” (see  
Figure 31).  
5. Reinstall the plug into the cylinder head. Torque the  
plug to 180 in. lbs (20 N.m.).  
Figure 31. Spark Plug Gapping  
23  
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SERVICE & ADJUSTMENTS  
GROUND SPEED CONTROL LEVER  
ADJUSTMENT  
C
The control levers have three adjustments:  
To Adjust Control Lever Height: Pull the levers in  
across the operator’s lap to their DRIVE positions.  
Loosen the mount bolts (D, Figure 32) and raise or lower  
the levers to the desired position. Tighten the mounting  
bolts.(D).  
A
D
To Adjust Control Lever End Gap: The control lever  
end gap (C, Figure 33) should be adjusted so that the  
levers do not contact each other when placed in DRIVE  
positions. Loosen the jam nut (A, Figure 32) and adjust  
the length of the carriage bolt (B) so that the levers do  
not contact each other. Repeat on the opposite side.  
Tighten the jam nut (A) to lock the carriage bolt in  
position.  
B
E
To Adjust Operator Clearance: The space between the  
operator and the control levers can be increase by  
removing the lower mounting bolt (D, Figure 32), pivoting  
the lever forward, and reinstalling the capscrew through  
the control lever and forward slot (C). Repeat with the  
other ground speed lever.  
Figure 32. Control Lever Adjustment  
A. Jam Nut  
B. Carriage Bolt  
C. Forward Slot  
D. Mount Bolts  
E. Knob  
SPEED BALANCING ADJUSTMENT  
If the rider veers to the right or left when the ground  
speed control levers are in the maximum forward  
position, the top speed of the right lever can be balanced  
by turning the adjustment knob (E, Figure 32). Loosen  
the jam nut and turn the knob COUNTERCLOCKWISE  
to increase speed or CLOCKWISE to decrease speed.  
Tighten the jam nut when complete.  
C
CUTTING HEIGHT ADJUSTMENT  
A
To increase the mower cutting height (raise the mower  
deck), press the top of the mower cutting height switch  
(A, Figure 33) To decrease mower cutting height (lower  
the mower deck), press the bottom of the switch. Mower  
cutting height range is 3-3/4” to 1-1/2”. The cutting height  
gauge indicates the position of the mower deck.. The  
cutting height gauge (B) is located on the front of the  
rider, just behind the driver’s left leg.  
RAISE  
MOWER  
Cutting  
ig  
LOW  
MOWER  
ER  
1734  
276  
4
H
ig  
h
C
u
t
B
3
2
1
17  
33  
45  
L
8
o
w
C
ut  
PTO CLUTCH ADJUSTMENT  
See CHECK / ADJUST PTO CLUTCH in the  
Maintenance Section.  
Figure 33. Cutting Height Adjustment  
A. Cutting Height Adjustment Switch  
B. Cutting Height Gauge  
C. Control Lever End Gap  
24  
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BRAKE ADJUSTMENT  
1. Stop the unit, turn the ignition OFF, set the ground  
speed levers to PARK positions, and wait for all  
moving parts to stop.  
3" (7.62cm)  
2. Locate the brake rod (A, Figure 34) and adjustment  
nut (B).  
D
4. Measure the parking brake spring. Its compressed  
length, with the ground speed levers in their PARK  
positions should be 3” (7.62cm). Adjust the spring  
length by turning the adjustment nut (B), if necessary.  
A
B
BATTERY CHARGING  
WARNING  
Corrosion hazard.  
Batteries contain acid. Always keep the  
battery upright and do not spill the  
electrolyte. Avoid contact with skin and  
eyes.  
C
Explosion hazard.  
Changing the battery produces explosive  
hydrogen gas. Only charge the battery in a  
well ventilated area, away from any ignition  
source such as a water heater, electric  
motor, or a lit cigarette.  
Figure 34. Brake Adjustment  
A. Brake Rod  
B. Adjustment Nut  
C. Return Spring (Removed for Illustration Only)  
D. Return Spring Hole  
Wear Protective Equipment  
Always wear gloves and safety glasses  
when handling the battery and battery  
cables.  
A dead battery or one too weak to start the engine may  
be the result of a defect in the charging system or other  
electrical component. If there is any doubt about the  
cause of the problem, contact your local dealer. If you  
need to replace the battery, follow the steps under  
Cleaning the Battery & Cables in the Regular  
Maintenance Section.  
To charge the battery, follow the instructions provided by  
the battery charger manufacturer as well as all warnings  
included in the safety rules sections of this book. Charge  
the battery until fully charged (until the specific gravity of  
the electrolyte is 1.250 or higher and the electrolyte  
temperature is at least 60° F). Do not charge at a rate  
higher than 10 amps.  
ENGINE ADJUSTMENTS  
The engine is designed to deliver the correct  
performance under all operating conditions. Any  
adjustments must be performed by your local authorized  
dealer.  
25  
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MOWER DECK LEVELING  
ADJUSTMENTS  
A
B
WARNING  
Before inspecting or adjusting the mower, turn  
the mower blades OFF, turn the ignition switch  
OFF, and allow all moving parts to stop. Remove  
ignition key, then disconnect the spark plug wire  
and fasten it away from the spark plug.  
C
Figure 35. Measure Blade Tips to Ground  
A. Mower Deck  
B. Blade Tip  
Side to Side Leveling  
If the cut is uneven, the mower may need leveling.  
Unequal or improper tire pressure may also cause an  
uneven cut. See CHECK TIRE PRESSURE.  
C. Level Ground  
1. With the mower installed, place the rider on a  
smooth, level surface such as a concrete floor. Turn  
the front wheels straight forward. Turn the engine off,  
set the ground speed control levers to PARK, and  
wait for all moving parts to stop.  
2. Check for bent blades and replace if necessary.  
3. Check the tire pressures. See CHECK TIRE  
PRESSURE.  
4. Set the cutting height to mid position. Arrange the  
mower blades so that they are pointing from side-to-  
side (Figure 36).  
Figure 36. Orient Blades Side-to-Side  
5. Measure the distance between the tips of the outside  
blades and the ground (Figures 35 & 36). If there is  
more than 1/8" (3mm) difference between the  
measurements on each side, proceed to step 6. If the  
difference is 1/8" (3mm) or less, proceed to Front To  
Back Leveling.  
B
A
6. See Figure 37. Side-to-side leveling is accomplished  
using the threaded rods (A, Figure 37) and trunnion  
(B) on the right and left rear sides of the mower deck.  
Loosen the jam nuts (C) and adjust the nuts up or  
down to adjust the mower level. When complete,  
tighten the jam nuts against the trunnion to lock the  
adjustment in place.  
C
Figure 37. Side-to-Side Adjustment  
A. Threaded Rod  
B. Trunnion  
C. Jam Nuts  
26  
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C
B
A
Figure 38. Orient Blades Front-to-Back  
Front To Back Leveling  
If the cut is uneven, the mower may need leveling.  
Unequal or improper tire pressure may also cause an  
uneven cut. See CHECK TIRE PRESSURE.  
Figure 39. Front-to-Back Leveling  
A. Hitch Rod  
B. Rear Jam Nut  
1. Turn the blades front-to-back as shown in Figure 38.  
Measure the distance from the ground to front tip of  
center blade, and from ground to rear tips of left hand  
and right hand blades (Figures 38). Front tips should  
be 1/8"-1/4" (3-6 mm) higher than rear tips. If not,  
proceed to step 2.  
C. Front Jam Nut  
2. The front mower hitch rod (A, Figure 39) is used to  
adjust front-to-back leveling. To raise or lower the  
front of mower deck, loosen the two rear jam nuts (B)  
on both sides of the hitch rod (A). Adjust the front  
jam nuts (C) on both sides of the hitch rod (A) to  
adjust the deck level. When adjusted correctly,  
tighten the rear jam nuts (B) to lock hitch rod in place.  
MOWER BELT REPLACEMENT  
E
A
WARNING  
F
Before inspecting or servicing the mower, turn the  
mower blades OFF, turn the ignition switch OFF,  
and allow all moving parts to stop. Remove  
ignition key, then disconnect the spark plug wire  
and fasten it away from the spark plug.  
F
B
Mower Drive Belt Replacement  
1. Park the rider on a level surface. Disengage the PTO,  
turn off the engine and set the ground speed control  
levers to PARK. Remove the key.  
C
D
Figure 40. PTO Belt Routing  
A. Mower Drive Belt  
B. Right Arbor Pulley  
C. Idler Pulley Arm  
2. Use the idler pulley arm (C, Figure 40) to release belt  
tension and remove the mower drive belt (A) from the  
PTO pulley (E).  
D. Left Arbor Pulley  
E. Engine PTO Pulley  
F. Backside Idler Pulley  
3. Remove the belt from the remaining deck pulleys.  
Note: It is not necessary to remove the mower deck.  
4. Install the new belt (A) as shown in Figure 40.  
27  
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STORAGE  
WARNING  
STORAGE  
Before Storage  
Never store the unit (with fuel) in an enclosed,  
poorly ventilated structure. Fuel vapors can  
travel to an ignition source (such as a furnace,  
water heater, etc.) and cause an explosion.  
Before you store your unit for the off-season, read the  
Maintenance and Storage instructions in the Safety  
Rules section, then perform the following steps:  
Turn the mower blades OFF, set the ground speed  
control levers to START / PARK, & remove the key  
from the ignition switch.  
Fuel vapor is also toxic to humans and animals.  
• Check all fluid levels. Check all maintenance items.  
• Battery life will be increased if it is removed, put in a  
cool, dry place and fully charged about once a  
month. If the battery is left in the unit, disconnect the  
negative cable.  
It is important to prevent gum deposits from forming in  
the essential fuel system parts such as the carburetor,  
fuel filter, fuel line, and fuel tank during storage. Also,  
alcohol blended fuels (called gasohol or using ethanol or  
methanol) can attract moisture which leads to the  
separation and formation of acids during storage. Acidic  
gas can damage the fuel system of an engine while in  
storage.  
To avoid engine problems use fuel stabilizer, especially  
before storage of 30 days or longer.  
After Storage  
Before starting the unit after it has been stored:  
• Check all fluid levels. Check all maintenance items.  
• Fill with FRESH fuel.  
• After starting, allow the engine to warm before  
operating.  
28  
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TROUBLESHOOTING  
While normal care and regular maintenance will extend  
WARNING  
To avoid serious injury, perform maintenance on  
the rider or mower only when the engine is  
stopped and the ground speed levers are set to  
PARK.  
the life of your equipment, prolonged or constant use  
may eventually require that service be performed to allow  
it to continue operating properly. The troubleshooting  
guide below lists the most common problems, their  
causes and remedies.  
If you prefer, all of these procedures can be performed  
by your local authorized dealer.  
Always remove the ignition key, disconnect the  
spark plug wire and fasten it away from the plug  
before beginning the maintenance, to prevent  
accidental starting of the engine.  
Troubleshooting the Rider  
PROBLEM  
CAUSE  
REMEDY  
Engine will  
Ignition switch not turned fully to START position. Turn ignition switch fully to START position.  
not turnover.  
Ground speed levers not set to START/PARK.  
Mower blade switch in ON position.  
Battery terminals require cleaning.  
Battery discharged or dead.  
Set to START/PARK.  
Place in OFF position.  
Clean the battery terminals  
Recharge or replace.  
Wiring loose or broken; connector separated.  
Visually check wiring & replace broken or frayed  
wires. Tighten loose connections.  
Safety interlock switch faulty.  
Replace. Contact your local authorized dealer.  
Replace. Contact your local authorized dealer.  
Move choke to CLOSED position.  
Solenoid or starter motor faulty.  
Engine will  
Engine is cold; choke not in CLOSED position.  
Engine is warm; choke not in OPEN position.  
turnover but  
will not start.  
Move choke to OPEN position.  
Engine flooded.  
Out of fuel.  
Set choke to OPEN position when cranking engine.  
Allow engine to cool, then refill the fuel tank.  
Fuel is old or stale, or water in fuel.  
Drain fuel & replace with fresh fuel. Contact your  
local authorized dealer.  
Spark plug(s) faulty, fouled or incorrectly gapped. Clean and gap or replace.  
Safety interlock switch faulty. Replace. Contact your local authorized dealer.  
Engine starts Air filter plugged  
hard or runs  
Service pre-cleaner and/or replace air filter  
element.  
poorly.  
Choke not set to CLOSED position when  
Set choke to CLOSED when cranking. Set choke  
cranking the engine, OR choke not set to OPEN to OPEN when engine is running. A warm engine  
after engine starts.  
may not require choking.  
Clean and gap or replace.  
Check/add oil as required.  
Spark plug faulty, fouled, or incorrectly gapped.  
Engine  
Low oil level.  
knocks.  
Using wrong grade oil.  
See "Change Engine Oil" in the Maintenance  
Section.  
Excessive oil Engine running too hot.  
consumption.  
Clean engine cooling fins, blower screen and air  
cleaner.  
Using wrong weight oil.  
See "Change Engine Oil" in the Maintenance  
Section.  
Too much oil in crankcase.  
Drain excess oil.  
Engine  
exhaust is  
black.  
Dirty air filter or pre-cleaner, or both.  
Service or replace as required. See Maintenance  
Section.  
Choke set to CLOSED when engine is running.  
29  
Set choke to OPEN as soon as engine starts.  
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Engine runs, but Transmission release levers in PUSH  
Move levers to DRIVE positions.  
rider will not  
drive.  
positions.  
Drive belt slips.  
Clean or replace belt as necessary.  
Belt is broken.  
Replace drive belt. Contact your local authorized dealer.  
Contact your local authorized dealer.  
Parking brake is not fully released.  
Parking brake is incorrectly adjusted.  
Parking brake  
will not hold.  
See Service & Adjustments Section.  
Rider steers or  
handles poorly.  
Improper tire inflation.  
See Maintenance Section.  
Steering linkage is loose.  
Check and tighten any loose connections.  
Rider tracks to  
one side.  
Ground speed adjustment knobs not  
adjusted.  
See SPEED BALANCING ADJUSTMENT in Service &  
Adjustments section.  
Troubleshooting the Mower  
PROBLEM  
CAUSE  
REMEDY  
Mower cutting  
Cutting height motor screw dirty or requires Thoroughly clean and lubricate cutting height motor  
height does not lube.  
screw.  
adjust.  
Cutting height linkage disconnected.  
Check that mower linkage is connected.  
See Maintenance Section.  
Mower cut is  
uneven.  
Rider tires not inflated equally or properly.  
Mower not leveled properly.  
See "Mower Leveling" in Service & Adjustments.  
Mower cut is  
rough looking.  
Engine speed too slow.  
Ground speed too fast.  
Blades are dull.  
Always set engine speed to FAST when mowing.  
Decrease ground speed.  
Sharpen or replace blades. See Maintenance  
Section.  
Mower drive belt slipping because it is oily or Clean or replace belt as necessary.  
worn.  
Blades not properly fastened to arbors.  
See "Check/Replace Mower Blades" in Maintenance  
Section.  
Engine stalls  
easily with  
mower engaged.  
Engine speed too slow.  
Ground speed too fast.  
Cutting height set too low.  
Always set engine speed to FAST when mowing.  
Decrease Ground Speed.  
Cut tall grass at maximum cutting height during first  
pass.  
Underside of mower deck dirty.  
Remove mower deck and clean underside.  
Discharge chute jamming with cut grass.  
Cut grass with discharge pointing toward previously  
cut area.  
Excessive  
mower  
vibration.  
Blade mounting nuts are loose.  
Tighten to 80-90 ft. lbs. (108-122 N.m.).  
Check and replace as necessary.  
Mower blades, arbors, or pulleys are bent.  
Mower blades are out of balance.  
Replace or balance blades. See Maintenance  
Section.  
Belt installed incorrectly.  
Reinstall correctly.  
Mower drive belt Idler pulley spring broken or not properly  
slips or fails to attached.  
Repair or replace as needed.  
drive.  
Mower drive belt broken.  
Replace drive belt.  
PTO clutch out of adjustment.  
Adjust PTO clutch. See Maintenance Section.  
30  
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SPECIFICATIONS  
NOTE: Specifications are correct at time of printing and are subject to change without notice.  
TRANSMISSION:  
ENGINE:  
Make  
Briggs & Stratton  
Type  
Hydro-Gear EZT ZC-AHBB-2A7B-1DPX  
20w 50 Premium Engine Oil  
115 ft. lbs.  
Model  
Intek  
20 @ 3600 rpm  
30.59 Cu. in (501cc)  
12 Volt, 9 amp. Alternator, Battery: 230 CCA  
44 Oz. (1.3 L) w/o filter;  
48 Oz. (1.42 L) w/ filter  
Hydraulic Fluid  
Continuous Torque  
Output  
Maximum Weight  
per Axle  
Horsepower  
Displacement  
Electrical System  
Oil Capacity  
340 lbs  
CHASSIS:  
Fuel Tank Cap.  
Rear Wheels  
Capacity: 3.25 Gallons (12,3 L)  
Tire Size: 18 x 8.5 -8  
Inflation Pressure: 10-12 psi (,69-,83 bar)  
Tire Size: 11 x 4-5  
Front Wheels  
Inflation Press.: 18-20 psi (1,24-1,30 bar)  
The gross power rating for individual gas engine models is labeled in accordance with SAE (Society of Automotive Engineers)  
code J1940 (Small Engine Power & Torque Rating Procedure), and rating performance has been obtained and corrected in  
accordance with SAE J1995 (Revision 2002-05). Torque values are derived at 3060 RPM; horsepower values are derived at 3600  
RPM. Actual gross engine power will be lower and is affected by, among other things, ambient operating conditions and engine-to-  
engine variability. Given both the wide array of products on which engines are placed and the variety of environmental issues  
applicable to operating the equipment, the gas engine will not develop the rated gross power when used in a given piece of power  
equipment (actual "on-site" or net horsepower). This difference is due to a variety of factors including, but not limited to,  
accessories (air cleaner, exhaust, charging, cooling, carburetor, fuel pump, etc.), application limitations, ambient operating  
conditions (temperature, humidity, altitude), and engine-to-engine variability. Due to manufacturing and capacity limitations, Briggs  
& Stratton may substitute an engine of higher rated power for this Series engine.  
SERVICE ITEMS  
Replacement Parts  
Technical Manuals  
Replacement parts are available from your authorized  
dealer. Always use genuine Simplicity or Snapper  
Service Parts.  
Additional copies of this manual are available, as well as  
fully illustrated parts lists. These manuals show all of the  
product’s components in exploded views (3D illustrations  
which show the relationship of parts and how they go  
together) as well as part numbers and quantities used.  
Important assembly notes and torque values are also  
included.  
Maintenance Items  
Many convenient and helpful service and maintenance  
items are available from you authorized dealer. Some of  
these items include:  
For applicable manuals currently available for your  
model, contact our Customer Publications Department at  
877-249-6647. Have the information listed in the box at  
left available when phoning in your request. Technical  
manuals can be downloaded from  
Engine Oil  
Tire Sealant  
Touch-Up Paint  
Grease Gun Kit  
8 oz. Grease Tube  
Degrimer/Degreaser  
Gas Stabilizer  
Model:  
Mfg. No.:  
Your Name:  
Address:  
City, State, Zip:  
Visa/Mastercard No.:  
Card Expiration Date:  
31  
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Lawn Care  
& Mowing Information  
HOW TO WATER YOUR LAWN  
HOW AND WHEN TO  
WATER, FERTILIZE &  
AERATE  
Most lawns are watered too often,  
but with too little water. However  
too much water can allow develop-  
ment of diseases with your lawn. It is  
best to water the lawn only when  
necessary, and then to water it  
slowly, evenly, and deeply—imitat-  
ing a slow, soaking rain.  
The best method of watering a lawn  
is to imitate a slow, soaking rain,  
applying about 1 inch of water.  
HOW TO FERTILIZE YOUR LAWN  
Fertilizing with a slow-release fertiliz-  
er provides missing nutrients which  
help create slow, even growth.  
Remember that over-fertilizing can  
cause harm, and that most fertilizing  
should be applied in the spring so  
that it will release into the lawn  
through the summer.  
WHEN TO WATER YOUR LAWN  
AERATING YOUR LAWN  
When the lawn begins to wilt, the grass’s color dulls, or  
footprints stay compressed for more than a few seconds,  
the lawn is beginning to dry out, and needs additional  
moisture. The best time to water is early morning to allow  
the water to soak deeply into the lawn and reduce the  
amount that evaporates in the hot afternoon sun.  
Consider aerating your lawn in spring. Using an aerator  
to remove cores of soil from the lawn increases the  
speed of clipping decomposition and encourages deeper  
root growth by opening up the soil and permitting greater  
movement of water, fertilizer and air.  
HOW HIGH TO MOW THE GRASS  
Cut less than  
Cutting the grass too short causes weak, thin  
grass plants, which are easily damaged by dry  
periods and pests.  
1/3  
Optimal  
cutting point  
at less than  
1/3 from top  
of grass blade  
Letting grass grow a bit longer—especially when it  
is hot and dry—reduces heat build-up, preserves  
needed moisture and protects the grass from heat  
damage and other problems.  
Cutting down to this  
area contributes to  
thatch problems  
Cutting off too much at one time shocks the plant’s  
growth system and weakens the grass plants. A  
good rule of thumb is the 1/3 rule: to cut no  
more than one third of the grass height, and  
never more than 1 inch at a time.  
Cut Here On  
First Pass  
Cut  
Tall Grass Requires Incremental Cutting  
For extremely tall grass, set the cutting height at maxi-  
mum for the first pass, and then reset it to the desired  
height and mow a second or third time.  
Here On  
Second  
Pass  
Don’t cover the grass surface with a heavy layer of  
clippings.  
TP 600-2136-03-UV-SMA  
LC-1  
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Lawn Care & Mowing Information  
WHEN AND HOW OFTEN TO MOW  
The time of day and condition of the grass greatly affect the results you’ll  
get when mowing. For the best results, follow these guidelines:  
G Mow when the grass is between 3”-4” (7,5-10 cm) high.  
G Mow with sharp blades. Short clippings of grass one inch or shorter  
decompose more quickly than longer blades. Sharp mower blades cut  
grass cleanly and efficiently, preventing frayed edges which harm the  
grass.  
G Mow at time of day when the grass is cool and dry. Late afternoon or  
early evening often provide these ideal mowing conditions.  
G Avoid mowing after rain or even heavy dew, and never mulch when the  
grass is wet (moist grass does not mulch well, and clumps beneath the  
mower deck).  
Note: Always operate the engine at full throttle when mowing.  
PROPER MOWING SPEED  
ENGINE SPEED & GROUND SPEED  
Always operate the engine at full throttle when mowing.  
If you hear the engine slowing down, you are mowing too  
fast—maintaining a slower ground speed will improve the  
cutting efficiency of the blades and prevents many com-  
mon cutting problems.  
Select an appropriate ground speed for the thickness  
and height of the grass you are cutting (3rd gear or slow-  
er for manual gear models, or mid-range or slower for  
hydro models). If you hear the engine slowing down you  
are mowing too fast, use a slower ground speed.  
HOW MUCH GRASS TO CUT OFF  
Mow when the grass is 3”-4” inches (7,5-10cm) long. Do  
not cut off more that 1” (2.5cm) of grass in a single pass.  
LC-2  
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PRODUCTS, INC.  
535 Macon Street  
McDonough, GA 30253  
MANUFACTURING, INC.  
500 N Spring Street / PO Box 997  
Port Washington, WI 53074-0997  
Briggs & Stratton Yard Power Products Group  
Copyright © 2007 Briggs & Stratton Corporation  
Milwaukee, WI USA. All Rights Reserved  
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