Model
11052x92D
Read and keep this book for future reference.
This book contains important information on
SAFETY, ASSEMBLY, OPERATION, AND MAINTENANCE.
PRODUCT INFORMATION
The owner must be certain
that all the product information
is included with the unit.
This information includes the
INSTRUCTION BOOKS, the
REPLACEMENT PARTS and the
WARRANTIES.
This information must be included
to make sure state laws and other laws
are followed.
RECORD THE FOLLOWING INFORMATION ABOUT YOUR UNIT.
THIS INFORMATION IS NECESSARY WHEN ORDERING PARTS
OR IN CASE OF LOSS OR THEFT.
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OWNER’S INFORMATION
This instruction book is written for a person with some mechanical ability. Like most service books,
not all the steps are described. Steps on how to loosen or tighten fasteners are steps anyone can
follow with some mechanical ability. Read and follow these instructions before you use the unit.
Know your product: If you understand the unit and how the unit operates, you will get the best
performance. As you read this manual, compare the illustrations to the unit. Learn the location and
the function of the controls. To help prevent an accident, follow the operating instructions and the
safety rules. Keep this manual for future reference.
IMPORTANT: Many units are not assembled and are sold in cartons. It is the responsibility of the
owner to make sure the assembly instructions in this manual are exactly followed. Other units are
purchased in an assembled condition. On assembled units, it is the responsibility of the owner to
make sure the unit is correctly assembled. The owner must carefully check the unit according to
the instructions in this manual before it is first used.
RESPONSIBILITY OF THE OWNER
The responsibility of the owner is to follow the instructions below.
1. Carefully read and follow the rules for safe operation.
2. Follow all the assembly and preparation instructions.
3. Inspect the unit.
4. Make sure that the operator of the unit knows how to correctly use all standard and accessory
equipment.
5. Operate the unit only with guards, shields, and other safety items in place and working correctly.
6. Correctly adjust the unit.
7. Service the unit only with authorized or approved replacement parts.
8. Complete all maintenance on the unit.
Engine Exhaust, some of its constituents, and
certain vehicle components contain or emit
chemicals known to the State of California to
cause cancer and birth defects or other repro-
ductive harm.
Battery posts, terminals and related accesso-
ries contain lead and lead compounds, chemi-
cals known to the State of California to cause
cancer and birth defects or other reproductive
harm. WASH HANDS AFTER HANDLING.
3
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SAFETY RULES
Safe Operation Practices for Cultivator
WARNING: Look for this symbol to point out important safety precautions.
It means: “Attention! Become Alert! Your Safety Is Involved.”
S Fill fuel tank outdoors with extreme care.
Do not smoke while refueling. Never fill fuel
tank indoors. Replace fuel tank cap se-
curely and wipe up spilled fuel.
WARNING: To prevent acciden-
tal starting when setting–up,
transporting, adjusting or mak-
ing repairs, always disconnect spark
plug wire and put wire where it cannot
contact the spark plug .
S 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 dis-
sipated.
IMPORTANT: Safety standards require opera-
tor presence controls to minimize the risk of in-
jury. Your cultivator is equipped with such
controls. Do not attempt to defeat the function
of the operator presence control under any cir-
cumstances.
S Never remove the fuel tank cap or add fuel
to a running or hot engine.
S Never store fuel or cultivator with fuel in the
tank inside a building where fumes may
reach an open flame.
Before Use
S Read the owner’s manual carefully. Be
thoroughly familiar with the controls and
the proper use of the cultivator. Know how
to stop the cultivator and disengage the
controls quickly.
Operating Safety
S Never allow children or young teenagers to
operate the cultivator. Keep them away
while it is operating. Never allow adults to
operate the cultivator without proper in-
struction.
S Do not operate the cultivator without wear-
ing adequate outer garments. Wear foot-
wear that will improve footing on slippery
surfaces.
S Do not operate this machine if you are tak-
ing drugs or other medication which can
cause drowsiness or affect your ability to
operate this machine.
S Keep the area of operation clear of all per-
sons, particularly small children and pets.
S Do not use this machine if you are mentally
or physically unable to operate this ma-
chine safely.
S Thoroughly inspect the area where the cul-
tivator is to be used and remove all foreign
objects.
S Always wear safety glasses or eye shields
during operation or while performing an
adjustment or repair to protect your eyes
from foreign objects that may be thrown
from the cultivator.
S Keep in mind that the operator or user is
responsible for accidents or hazards occur-
ring to other people, their property, and
themselves.
S Do not put hands or feet near or under ro-
tating parts.
S Disengage all clutches and shift into neu-
tral before starting the engine (motor).
S Exercise extreme caution when operating
on or crossing gravel drives, walks, or
roads. Stay alert for hidden hazards or
traffic.
Fuel Safety
S Handle fuel with care; it is highly flam-
mable.
S Exercise caution to avoid slipping or falling.
S Use an approved container.
S Never operate the cultivator without proper
guards, plates, or other safety protective
devices in place.
S Check fuel supply before each use, allow-
ing space for expansion as the heat of the
engine and/or sun can cause fuel to ex-
pand.
S Use only attachments and accessories ap-
proved by the manufacturer of the machine
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SAFETY RULES
(such as wheel weights, counterweights,
S Never store the cultivator with fuel in the
fuel tank inside a building where ignition
sources are present such as water and
space heaters, clothes dryers, and the like.
Allow the engine to cool before storing in
any enclosure.
and the like.
S Never operate the cultivator at high trans-
port speeds on hard or slippery surfaces.
Look behind and use care when backing.
S Never allow bystanders near the cultivator.
S If the fuel tank has to be drained, do this
outdoors.
S Keep children and pets away while
operating.
S Never operate the cultivator without good
S Keep the cultivator in safe working condi-
tion. Check all fasteners at frequent inter-
vals for proper tightness.
visibility or light.
S Be careful when tilling in hard ground. The
tines may catch in the ground and propel
the tiller forward. If this occurs, let go of the
handlebars and do not restrain the ma-
chine.
Repair / Adjustments Safety
S Use extreme care when reversing or pull-
S After striking a foreign object, stop the en-
gine. Remove the wire from the spark plug,
and keep the wire away from the plug to
prevent accidental starting. Thoroughly in-
spect the cultivator for any damage, and
repair the damage before restarting and
operating it.
ing the machine towards you.
S Do not change the engine governor set-
tings or overspeed the engine.
S Start the engine or switch on the motor
carefully according to instructions and with
feet well away from the tines.
S If cultivator should start to vibrate abnor-
mally, stop engine and check immediately
for the cause. Vibration is generally a warn-
ing of trouble.
S Never pick up or carry a machine while the
engine is running.
S Do not run the engine indoors. The ex-
haust fumes are dangerous, containing
CARBON MONOXIDE, an ODORLESS
and DEADLY GAS.
S Stop the engine whenever you leave the
operating position. Also, disconnect the
spark plug wire before unclogging the tines
and when making any repairs, adjust-
ments, or inspections.
S Take all possible precautions when leaving
the cultivator unattended. Stop the engine,
and if equipped, remove the key.
S Do not overload the cultivator capacity by
attempting to till too deep at too fast a rate.
S When cleaning, repairing, or inspecting,
shut off the engine and make certain all
moving parts have stopped.
Safe Storage
S Never attempt to make any adjustments
while the engine is running except when
specifically recommended by the manufac-
turer.
S Always refer to the owner’s manual instruc-
tions for important details if the cultivator is
to be stored for an extended period.
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SAFETY RULES
INTERNATIONAL SYMBOLS
IMPORTANT: Many of the following symbols are located on your unit or on literature sup-
plied with the product. Before you operate the unit, learn and understand the purpose for
each symbol.
Control And Operating Symbols
Slow
Fast
Fuel
Oil
Choke OFF
Half Choke
Full Choke
Safety Warning Symbols
WARNING
WARNING
Rotating Parts. Stop Engine.
Disconnect Spark Wire Before
Making Adjustments.
Thrown Objects.
WARNING
Keep Bystanders Away.
WARNING
Wear Eye Protection
STOP
IMPORTANT
Read Owner’s Manual
Before Operating
This Machine.
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ASSEMBLY
ASSEMBLY
PARTS PACKED SEPARATELY
IN CARTON
1 – Owner’s Manual (not shown)
1 – Upper Handle
1 – Right Lower Handle
1 – Left Lower Handle
1 – Parts Bag
WARNING: Always wear safety
glasses or eye shields while as-
sembling the cultivator.
Figure 1 shows the cultivator completely as-
sembled.
References to the right or left side of the cul-
tivator are from the viewpoint of the opera-
tor’s position behind the unit.
HOW TO REMOVE THE
CULTIVATOR FROM THE CARTON
1. Remove the parts bag from the carton.
2. Remove the handles from the carton.
3. Remove the packing material positioned
around the unit.
4. Lift the cultivator out of the carton and
place on a hard level surface.
5. Remove the packing material from the
tines.
Figure 1
HOW TO
ASSEMBLE THE HANDLE
Spacers
Locknuts
Tine Shield
Spacers
Bolts
The lower handles have a short bend at the
bottom and have been flattened at the top.
1. Unwind the throttle control from around
the engine. Straighten the throttle cable.
Make sure that you do not bend or kink
the cable.
2. Remove the locknuts, spacers, and
screws from the tine shield (see
Figure 2).
Figure 2
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ASSEMBLY
3. Insert the right lower handle into the
Left Lower
Handle
mounting channel (see Figure 3). Make
sure the flat end at the top of the handle
is facing inward.
4. Mount a spacer on each screw. Push
the screws through the tine shield, the
lower handle, and half way through the
engine casing (see Figure 4).
5. Insert the left lower handle into the
mounting channel (see Figure 3). Make
sure the flat end at the top of the handle
is facing inward.
Right Lower
Handle
Figure 3
Mounting Channel
6. Push the screws through the engine
casing, the lower handle, and the tine
shield. Secure with spacers and lock-
nuts as shown in Figure 4. Do not tight-
en at this time.
7. Remove the fasteners from the upper
Spacer
handle (see Figure 5).
Locknut
8. Assemble the upper handle to the lower
handles with the fasteners removed in
step 7.
Spacer
Screw
9. Tighten the knobs.
NOTE: To tighten the knobs, hold the
curved carriage bolt head against the
outside of the lower handle as you
tighten the knobs.
Tine Shield
Figure 4
10. Tighten the locknuts that hold the ends
of the lower handles (see Figure 4).
Tighten only enough to firmly hold the
handles.
Screw
Upper Handle
CAUTION: Over tightening the lock-
nuts can change the shape of the han-
dle and damage the engine casing.
Flat
Washer
Curved
Washer
Knob
11. Mount the throttle control on the right
side of the upper handle with the screw
as shown in Figure 5.
Throttle Control
Carriage Bolt
12. Attach the throttle control cable to the
lower handle with the cable fastener.
Make sure the throttle control cable is
Cable Fastener
Figure 5
routed to the outside of the handles.
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ASSEMBLY
n CHECKLIST
For the best performance and satisfaction
from this quality product, please review the
following checklist before you operate the
cultivator:
n
n
n
All assembly instructions have been
completed.
Check carton. Make sure no loose
parts remain in the carton.
All fasteners have been properly tight-
ened.
As you learn how to use the cultivator, pay
extra attention to the following important
items:
nn Fuel tank is filled with a fresh, clean,
fuel mixture.
nn Become familiar and understand the
function of all controls. Before you
start the engine, operate all controls.
IMPORTANT: This unit is equipped with an internal combustion engine and must not be
used on or near any unimproved forest–covered, brush–covered or grass–covered land
unless the engine’s exhaust system is equipped with a spark arrester meeting
applicable local or state laws (if any). If a spark arrester is used, it must be maintained in
effective working order by the operator.
In the State of California the above is required by law (Section 4442 of the California
Public Resources Code). Other states may have similar laws. Federal laws apply on
federal lands. See an Authorized Service Center for a spark arrester for the muffler.
9
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OPERATION
KNOW YOUR CULTIVATOR
READ THE OWNER’S MANUAL AND ALL SAFETY RULES BEFORE YOU OPERATE the
cultivator. To familiarize yourself with the location of the controls, compare the illustrations with
your cultivator. Save this manual for future reference.
Recoil Starter Handle
ON / OFF
Switch
Throttle Control
Lever
Upper Handle
Lower Handle
Choke Control
Air Cleaner
Fuel Cap
Depth Stake and
Transport Wheels
Assembly
Tine Shield
Depth Rod and
Transport Wheels
Assembly
Tines
Figure 6
Throttle Control – Controls the engine
speed and the tine rotation. The cultivator is
equipped with a centrifugal clutch that en-
gages the tine drive system when the engine
speed is increased.
Recoil Starter Handle – The engine is
equipped with an easy pull recoil starter.
Depth Stake or Depth Rod – Two types
are shown. Mount with the wheels up to ad-
just the depth of cut. Also use to help control
the direction and speed of the cultivator.
Choke Control Lever – Use to assist
when starting a cold engine.
ON / OFF Switch – The ON position al-
lows the engine to start. The OFF position
stops the engine and keeps the engine from
starting.
Transport Wheels – Mount with the
wheels down when transporting the cultiva-
tor.
WARNING: Debris thrown from
the cultivator can result in for-
eign objects being thrown into
the eyes, which can cause severe eye
damage. Always wear safety glasses or
eye shields when operating the cultiva-
tor.
EYE PROTECTION
Always wear safety glasses. If you wear eye
glasses, put a Wide Vision Safety Mask over
your eye glasses.
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OPERATION
HOW TO USE THE CULTIVATOR
Depth
Stake
How To Stop The Cultivator
1. Release the throttle control to stop the
tines.
Clevis Pin
2. Move the ON/OFF switch, on the engine,
to the OFF position.
Hair Pin
How To Set The Depth
Your model will either have a depth stake or
a depth rod to control the tilling depth and
the forward speed. Set the depth stake or
the depth rod to the desired tilling position
as follows:
Depth Rod
Depth Stake
Bracket
1. Remove the hairpin and the clevis pin
from the depth stake or depth rod (see
Figure 7).
Clevis Pin
2. Adjust the depth stake or depth rod up-
ward to dig shallower or downward to dig
deeper.
3. Reinstall the clevis pin and hairpin.
Depth Rod Bracket
Figure 7
that the tines will dig into the soil and not
ride forward over the ground.
HOW TO
OPERATE THE CULTIVATOR
5. Avoid tilling soil that is too dry as it will
pulverize and produce a dust that will not
hold water. Also, tilling soil that is too wet
will be hard on the machine and produce
unsatisfactory clods.
1. Start the engine. See “How To Start The
Engine”.
2. Tilt the unit back on the depth stake or
depth rod until the tines are off the
ground. Squeeze the throttle control all
the way up against the hand grip. The
engine is governor controlled and must
be run at full throttle while tilling.
6. Lowering the depth stake will slow the
cultivator and make it till deeper. Raising
the depth bar will allow it to move faster
and till more shallow. See “How To Set
The Depth Stake or Depth Rod”.
3. Hold the handle firmly and slowly tilt the
unit forward to begin the tilling action.
WARNING: Keep away from the
rotating tines. Rotating tines
can cause injury.
4. As the tines begin to make contact with
the ground, hold back on the handles so
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OPERATION
BEFORE STARTING THE ENGINE
IMPORTANT: Do not use outboard mo-
tor oil or multi–viscosity oils,such as
10W–30 or 10W–40.
How To Prepare The Engine
WARNING: Always use a safety
fuel container. Do not smoke
when adding the fuel mixture to
3. Install the fuel cap onto the gasoline con-
tainer. Vigorously shake the gasoline
the engine. When inside an enclosure,
do not fill the fuel tank. Before you add
the fuel mixture, stop the engine. Let the
engine cool for several minutes.
container to mix the oil with the gasoline.
4. Add an additional three (3) U.S. quarts of
gasoline to the gallon container. Again
shake the gasoline container.
How To Mix The Fuel Mixture
The two cycle engine, used on this cultivator,
requires a mixture of gasoline and oil for lu-
brication of the bearings and other moving
parts. The correct fuel mixture ratio is 24:1
(5.2 oz. oil per one gallon of gas – see the
Fuel Mixture Chart). Gasoline and oil must
be pre–mixed in a clean gasoline container.
Always use fresh, clean, unleaded gasoline.
5. This completes the gasoline mixing pro-
cedure. The gasoline can now be added
to the fuel tank.
FUEL MIXTURE CHART (mixture 24:1)
U.S.
SI. (Metric
GAS OIL
Mix gasoline and oil as follows:
GAS
OIL
1. Pour one (1) U.S. quart of fresh, clean,
unleaded automotive gasoline into a one
gallon size gasoline container.
1 Gal.
2 Gal.
5 Gal.
5.2 oz. 4 Liters
.167 L
.333 L
11 oz.
27 oz.
8 Liters
2. Add 5.3 ounces of clean, high quality,
two–cycle oil to the gasoline container.
20 Liters .833 L
Do not fill the fuel tank with gasoline that does not have oil mixed in it. Shake the
gasoline container before each filling of the fuel tank.
Add more gas
(3 U. S. Quarts)
1 U.S.
Gallon
Special
Gasoline
1 U.S. Gallon container
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OPERATION
HOW TO START THE ENGINE
Before you start the engine, make sure that
you have read and understand all the in-
structions on the preceding pages.
soon as the engine starts, slowly release
the throttle control. If released too slowly,
the unit will sometimes move forward).
7. When the engine starts, move the choke
lever to the Half Choke position. When
the engine runs smoothly, move the
1. Fill the fuel tank to 1/2 inch below the
bottom of the fill neck. Reinstall the fuel
tank cap securely. Always use fresh fuel.
Never use fuel that could be stale from
long periods of storage.
choke lever to the No Choke position.
NOTE: If the tines do not stop when
the throttle control is released, adjust
the carburetor idle speed. See “How
To Adjust The Carburetor” in the Ser-
vice And Adjustments.
2. Move the ON/OFF switch to the ON
position (see Figure 8).
3. If the engine is cold, move the choke
control to the Full Choke position (all the
way down).
8. To stop the engine, release the throttle
control and move the ON/OFF switch to
the OFF position.
NOTE: Do not choke a hot or warm
engine.
9. If the engine becomes flooded remove
and dry the spark plug. See “Spark Plug
Maintenance” in the Maintenance sec-
tion of this manual. Then, pull the starter
rope with the choke lever in the No
Choke position.
4. Put the unit firmly on the tines and depth
stake, or wheels, in an open area.
5. Hold the right handle firmly with your left
hand.
6. Hold the rope handle with your right
hand and pull to start the engine. Repeat
if necessary. (It is sometimes necessary
to hold the throttle control lever against
the hand grip with your left hand. As
WARNING: The muffler and sur-
rounding areas become hot af-
ter running the engine. Avoid
these areas.
Recoil Starter Handle
ON / OFF
Switch
Air Cleaner
No Choke
Half Choke
Full Choke
Figure 8
Choke Control
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OPERATION
CULTIVATING TIPS
S
Tilling is digging in, turning over and
S
If the cultivator stops forward motion and
breaking up packed soil before planting.
Loose unpacked soil helps root growth.
Best tilling depth is 4 to 6 inches. A tiller
will also clear the soil of unwanted vege-
tation. The decomposition of this vegeta-
tion matter enriches the soil. Depending
on the climate (rainfall and wind), it may
be advisable to till the soil at the end of
the growing season to further condition
the soil.
tries to dig deeper than necessary, move
the handles from side to side to start for-
ward motion.
S
S
Cultivating is loosening or digging
around growing plants which allows the
plants to flourish.
When using the cultivator to remove
weeds, it is best to cultivate no deeper
than 1–1/2 inches. Cultivating deeper will
only pull to the surface ungerminated
weed seeds. Raising the depth stake will
allow it to move faster and till more shal-
low.
S
Avoid tilling soil that is too dry as it will
pulverize and produce a dust that will not
hold water. Also, tilling soil that is too wet
will be hard on the machine and produce
unsatisfactory clods.
S
When cultivating around plants or close
areas, you may want to remove the out-
side tines. See “Tine Replacement” in
the Service/Adjustments section.
S
S
Better growth will be obtained if an area
is tilled properly and used soon after till-
ing to preserve the moisture content.
The depth stake (on the back of the culti-
vator) serves a dual purpose. It helps
regulate the depth of the cut and also
acts as a brake to help the operator con-
trol the speed of the cultivator.
WARNING: Read the Owner’s
manual. Know location and
functions of all controls. Keep
all safety devices and shields in place.
Never allow children or uninstructed
adults to operate cultivator. Shut off en-
gine before unclogging tines or making
repairs. Keep bystanders away from ma-
chine. Keep away from rotating parts
and tines. They can cause injury.
S
Lowering the depth stake will slow the
cultivator and make it till deeper. Raising
the depth stake will allow it to move fast-
er and till more shallow.
Seed bed preparation (4 to 6 inches
depth)
Use the depth stake. Adjust the depth stake
downward for deeper cultivation.
HINTS FOR DEPTH STAKE OR
WHEEL ADJUSTMENT
Light cultivation (about 1 to 2 inches
depth) with moderate growth
Heavy soil (4 inch depth or greater)
Remove the depth stake and work the tines
down with a back and forth motion to at least
a depth of 4 inches. Slowly pull the cultivator
backward allowing the soil to feed forward
over the tines.
Adjust the wheels upward to their highest or
next to their highest position. Make sure the
handles are at a comfortable height for oper-
ating the cultivator.
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F–031305L
MAINTENANCE
CUSTOMER RESPONSIBILITIES
SERVICE RECORDS
Fill in dates as you
complete regular
service.
After
First
2
Before
Each
Use
Every
25
Hours
Every
75
Hours
Before
Each
Season
Before
Storage
SERVICE
DATES
Hours
Tighten All Screws and
Nuts
√
√
Lubricate Tine Shaft
Lubricate Transmission
Check Spark Plug
√
√
√
√
√
√
√
√
Clean and Oil Air Cleaner
Filter
Clean Cylinder Exhaust
Ports
√
Drain Fuel
√
PRODUCT SPECIFICATIONS
GENERAL RECOMMENDATIONS
The warranty on this cultivator does not cov-
er items that have been subjected to opera-
tor abuse or negligence. To receive full value
from the warranty, the operator must main-
tain the cultivator as instructed in this
manual.
Model No.:
See Nameplate
Date Of Purchase:
Horse Power:
Displacement:
2
3.0 cu. in.
(49.2 cc.)
Some adjustments must be made periodical-
ly to properly maintain your cultivator.
Gasoline Capacity: 20 oz.
All adjustments in the Service and Adjust-
ments section of this manual must be
checked at least once each season.
Fuel/Oil Mix Ratio: 24:1 Oil To Gas
(5.3 oz. oil to 1 gal. gas
(use unleaded regular)
Spark Plug:
Champion
RCJ–8Y
Spark Plug Gap:
Idle RPM:
0.035 inch
1700–3000
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F–031305L
MAINTENANCE
LUBRICATION
Every 25 hours and/or at the beginning of
each season, make sure the gear box is
filled with lubricant (see Figure 9). Tubes of
gear lubricant are available from most auto-
motive supply stores. Use portable tool
grease such as Lubriplate 630AA (Product
No. 06787, 1–3/4 oz. tube) or Lubriplate
GR–132 (Product No. 15892, 10 oz. tube).
if it is damaged (see the Repair Parts
section in this manual).
6. Clean and lubricate the tine shaft with a
few drops of oil.
7. Reinstall the left side tines.
8. Remove the right side tines. Check the
felt washer for damage. Clean and oil
the tine shaft. Reinstall the right side
tines.
After cleaning and before storage, apply oil
to the tine shaft (see Figure 9).
WARNING: Allow the transmis-
sion to cool before filling with
grease.
Air Vent Screw
1. Remove both left side tines. See “How
To Replace The Tines” in the Service
and Adjustments section.
2. Remove the air vent screw (see
Tine
Shaft
Figure 9).
3. Mount a grease gun onto the grease fit-
ting. Fill the transmission until the
grease begins to come out of the air vent
screw hole.
Felt
Washer
4. Reinstall the air vent screw.
Grease Fitting
Figure 9
5. Check the condition of the felt washer
(see Figure 9). Replace the felt washer
5. Connect the spark plug wire to the spark
plug.
HOW TO CLEAN THE TINES
Always remove dirt and debris from the culti-
vator after each use. Remove any string,
wire or vegetation that may become lodged
in the mechanism and stop the tines from
rotating.
Clevis
Pins
1. Release the throttle control and move
the on–off switch to the OFF position.
Disconnect the spark plug wire from the
spark plug.
2. While wearing gloves, remove the hair-
pins and clevis pins that secure the tine
assemblies to the shaft (see Figure 10).
Remove the tines from the shaft.
3. Remove any lodged debris from the
shaft and tines. Clean and lubricate the
tine shaft with a few drops of oil.
Hair Pins
Figure 10
4. Reassemble the tines on the shaft and
secure with a clevis pin and hairpin.
F–031305L
Tines
16
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MAINTENANCE
3. Before installing the spark plug, coat
SPARK PLUG
the threads lightly with oil for easy re-
moval. Tighten the spark plug to a torque
of 15 foot–pounds.
Check the spark plug every 25 hours. Re-
place the spark plug if the electrodes are
pitted or burned or if the porcelain is
cracked.
Feeler Gauge
0.035”
1. Make sure the spark plug is clean.
Clean the spark plug by carefully scrap-
ing the electrodes (do not sand blast or
use a wire brush).
2. Check the spark plug gap with a feeler
gauge. See “Product Specifications” for
the correct spark plug gap and replace-
ment spark plug.
Spark Plug
Figure 11
6. Cover the outside of the air filter with
oil. Use the same type of oil as used to
make the fuel mixture. Lightly squeeze
the air filter to distribute and remove
any excess oil.
HOW TO CLEAN THE AIR FILTER
The engine uses a foam air filter that can be
cleaned and reused. Clean and oil the air
filter every 25 hours. Clean more often in
dusty conditions. Remove and clean the air
filter as follows:
7. Put the clean air filter into the air filter
housing.
CAUTION: Never run the engine without
the air filter installed. An air filter clogged
with dust can result in loss of engine
power and can cause excessive wear or
damage to the engine. If the air filter is
clogged, clean or replace immediately.
8. Install the air filter cover and secure
with the screws as shown.
9. Connect the spark plug wire to the spark
plug.
1. Disconnect the spark plug wire from the
spark plug.
2. Remove the screws from the air filter
cover (see Figure 12). Remove the air
filter cover and the air filter.
Air Filter
Cover
3. Wipe the cover and the inside of the air
filter housing with a clean cloth.
4. Clean the air filter in a solution of water
and household detergent. Rinse tho-
roughtly in clean water.
Screw
Filter Housing
5. Wrap the air filter in a dry clean cloth.
Squeeze out (do not twist) all solution
until dry.
Figure 12
CYLINDER EXHAUST PORTS
Clean the cylinder exhaust ports after every
75 hours of operation. For this procedure, we
recommend that you take your unit to a Au-
thorized Service Center.
F–031305L
17
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SERVICE AND ADJUSTMENT
HOW TO REMOVE AND INSTALL THE TINES
References to the right or left side of the cul-
tivator are from the viewpoint of the opera-
tor’s position behind the unit.
Tine Installation
1. Clean and lubricate the tine shaft with a
few drops of oil.
All four tines are different and cannot be in-
terchanged. The tines must be correctly
installed or the cultivator will not function
properly.
2. Place the inside tine on the tine shaft
and reinstall the clevis pin and hairpin.
3. When the tines are properly installed, the
letter R will be visible on the outside of
the right tine (see Figure 14). The letter
L will be visible on the outside of the left
tine.
To till around plants or in small areas, the
outside tines can be removed to reduce the
tilling width to approximately 7 inches.
WARNING: The tines are self
sharpening and will become
quite sharp from use. Handle
carefully.
The tines will all wear evenly. If the tines are
being replaced because of wear, we recom-
mend that all four tines be replaced at the
same time. To replace the tines, do the fol-
lowing:
Tine Removal
1. Put the on–off switch in the OFF posi-
tion.
2. Disconnect the spark plug wire from the
spark plug.
R
3. While wearing gloves, remove the hair-
pins and clevis pins that secure the tine
assemblies to the shaft (see Figure 13).
Remove the tines from one side of the
unit.
Figure 14
4. Mount the outside tine on the tine shaft
and fasten with the clevis pin and hair-
pin (see Figure 13).
Clevis
Pins
5. The cutting tips on the outside tines all
bend in toward the inside tine. When as-
sembled correctly, the letter R on the
right side, or L on the left side, will be
visible from the outside of the unit.
6. Repeat the above steps on the opposite
side of the unit.
NOTE: Make sure the tines are installed
on the correct side of the unit.
Hair Pins
F–031305L
Figure 13
Tines
18
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SERVICE AND ADJUSTMENT
HOW TO ADJUST THE CARBURETOR
A dirty air cleaner will cause the engine to
run improperly or to smoke excessively. Be-
fore adjusting the carburetor, make sure the
air cleaner is clean. Never make unneces-
sary adjustments to the carburetor. The car-
buretor was set at the factory to operate
efficiently under most applications. However,
if adjustments are required, we recommend
you contact your nearest Authorized Service
Center. If you feel that you are competent to
make carburetor adjustment proceed as fol-
lows.
8. Turn the mixture adjusting screw clock-
wise until it is halfway between the first
position and the second position.
9. Check the engine idle speed. Start the
engine and release the throttle control. If
the tines do not turn with the throttle con-
trol is released, the idle speed is correct.
If the tines turn with the throttle control is
released, adjust the engine idle speed as
follows.
10. Have someone tilt the cultivator back on
its depth stake so that the tines are off
the ground.
WARNING: Use extreme care
when making adjustments that
require the engine to be run-
11. Start the engine.
ning. Keep hands, feet, hair and loose
clothing away from all moving parts.
12. With the throttle in the released (idle
position), turn the idle speed adjust-
ment screw counterclockwise until the
tines stop rotating.
1. Turn the mixture adjustment screw
clockwise to until closed (see Figure 15).
WARNING: The engine gover-
nor is set at the factory. Do not
change the governor setting.
IMPORTANT: To prevent damage to
the carburetor or to the adjusting
screw, tighten the adjustment screws
with your fingers.
Over speeding the engine above the fac-
tory setting can be dangerous. If you
think the engine governor needs an ad-
justment, contact your nearest Autho-
rized Service Center.
2. Turn the mixture adjustment screw
counterclockwise one turn.
3. Start the engine and let it warm up for
approximately 3 to 5 minutes. Do not ad-
just the carburetor when the engine is
cold.
4. If the engine runs erratically or stops af-
ter the choke lever is moved to the
CHOKE OFF position, then open the
mixture adjustment screw an addition-
al 1/8 turn counterclockwise.
Carburetor
5. With the engine running, release the
throttle control (idle position) to make the
mixture adjustments.
6. Slowly turn the mixture adjustment
screw clockwise until the engine begins
to run erratically. Note this position.
Mixture
Adjustment Screw
Idle Speed
Adjustment Screw
7. Then, slowly turn the mixture adjustment
screw counterclockwise until the engine
again begins to run erratically. Note this
position.
Engine Shown With Air Filter Removed
Figure 15
19
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F–031305L
SERVICE AND ADJUSTMENT
STORAGE
S
Cover the cultivator with a suitable pro-
tective cover that does not retain mois-
ture. Do not use plastic.
WARNING: Never store the cul-
tivator indoors with fuel in the
fuel tank. Never store in an en-
closed, poorly ventilated area where
fumes could reach an open flame, a
spark or a pilot light as on a furnace, wa-
ter heater or clothes dryer.
IMPORTANT: Never cover the cultivator
while the engine and exhaust areas are
still warm.
NOTE: A yearly checkup or tune–up by a
Authorized Service Center is a good way
to make sure that your cultivator will pro-
vide maximum performance for the next
season.
WARNING: Do not remove gas-
oline while inside a building,
near a fire, or while you smoke.
Gasoline fumes can cause an explosion
or a fire.
When the cultivator is put in storage for thirty
days or more, follow the steps below to
make sure the cultivator is in good condition
the following season.
Engine
IMPORTANT: It is important to prevent
gum deposits from forming in fuel system
parts such as the carburetor, fuel filter,
fuel hose, and tank during storage. Also,
using alcohol–blended fuels (called gaso-
hol, 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 en-
gine while in storage.
Cultivator
S
Completely clean the cultivator.
S
Remove the tines. Clean and apply oil to
the tine shafts. Mount the tines onto the
tine shafts. See “How To Remove And
Install The Tines” in the Service And Ad-
justments section.
To prevent engine damage when the cultiva-
tor is in storage for 30 days or more, follow
the steps below:
S
S
Loosen the knobs that secure the upper
handle to the lower handle. Carefully fold
the upper handle. Make sure the throttle
cable is not bent. Tighten the knobs.
S
Let the engine run until it is out of gaso-
line.
The cross piece of the upper handle (be-
tween the lower handles) can now be
used as a carry handle. To store the cul-
tivator up off the floor and out of the way,
the cross piece can also be hooked over
a wall hook.
S
Slowly pull the starter handle until you
feel resistance due to compression in
the cylinder, then stop.
S
Slowly release the starter rope. This
position will close both the intake and the
exhaust ports and help prevent corrosion
of the piston and cylinder.
S
Put the cultivator in a building that has
good ventilation.
20
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F–031305L
TROUBLE SHOOTING CHART
TROUBLE
CAUSE
CORRECTION
Engine difficult to start
Stale fuel mixture
Drain fuel tank. Fill with fresh
fuel mixture.
Too much oil in fuel mixture
Check fuel mixture chart and
mix fresh fuel.
or
Dirt in fuel tank or out of fuel Clean fuel tank.
Engine runs erratically
or
Carburetor out of adjustment See Carburetor Adjustment
section.
Fouled spark plug
Clean and set spark plug
gap.
Engine will not run at full
speed
Dirty air filter
Clean and oil air filter.
Engine speed does not
increase properly
Debris interfering with throttle Clean dirt and debris of top
linkage
of carburetor.
Engine smokes
excessively
Plugged air filter
Too much oil in fuel mixture
Clean and oil air filter.
Check fuel mix chart and mix
fresh fuel.
Tines continue to rotate
when throttle control is
released
Carburetor out of adjustment Adjust carburetor idle speed.
See “How To Adjust The
Carburetor” in the
Maintenance section.
Tines will not turn
Debris lodged in tine
Remove debris. See “How
To Clean The Tines” in the
Maintenance section.
Unit does not till properly
Incorrect tine installation
Check the tines for proper
installation. See “How To
Remove And Install The
Tines” in the Service And
Adjustments section.
21
F–031305L
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MODEL 11052x92D
REF.
MOUNT SCREW
THROTTLE
REF.
UPPER HANDLES
17
10
REF.
LOWER HANDLES
11
12
REF.
TINE SHIELD
13
14
323392C
KEY
NO.
KEY
NO.
PART NO.
DESCRIPTION
PART NO.
DESCRIPTION
10 2.0HP
11 56694
Engine
14 001x90
17 319306
Screw
Flat washer
Rotor
Cable, Throttle
12 335350
13 120380
–– F–031305L Instruction Manual
Washer
22
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F–031305L
MODEL 11052x92D
310
311
300
312
318848C
KEY
PART NO.
1901017
339390E701
180024
DESCRIPTION
NO.
300
310
311
312
Transmission
Bracket, Depth Rod
Screw, 1/4–20x1.25
Nut, 1/4–20
782585
23
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F–031305L
MODEL 11052x92D
483
482
485
480
482
323393A
496
484
481
490
493
490
492
496
494
491
495
495
494
323393A
KEY
NO.
KEY
NO.
PART NO.
DESCRIPTION
PART NO.
DESCRIPTION
480 7401015 * Shield, Tine *
491 56157E701 Tine Assy. Inner LH
481 310056
482 672734
483 782585
484 48x894
485 48x4031
490 56158
Screw, 1/4–20x5.50 492 56155E701 Tine Assy. Outer LH
Spacer, Flange
Nut, 1/4–20
493 56156E701 Tine Assy. Inner RH
494 56154E701 Tine Assy. Outer RH
Decal, Murray
Decal, Caution
Washer, Felt
495 56123
496 0031x4
Clevis Pin
Hair Pin
* Includes Key Nos. 484, 485 and four Key Nos 482.
24
F–031305L
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MODEL 11052x92D
660
650
661
662
663
323396B
KEY
NO.
PART NO.
331176 Z
56123
DESCRIPTION
Wheel Support Assy.
Clevis Pin
650
660
661
662
663
31x4
Hair Pin
338307
73664
Tire & Rim
Push On Nut
25
F–031305L
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MODEL 11052x92D
946
947
930
950
948
943
944
REF.
THROTTLE CONTROL
942
932
941
934
949
319375C
KEY
NO.
KEY
NO.
PART NO.
DESCRIPTION
PART NO.
DESCRIPTION
930 7401025 *
Upper Handle *
946 56778
Hand Grip
932 339398E701 Lower Handle LH
947 426635
Screw 10–16x1.5
Cable Tie
934 7401022 *
941 56199
Lower Handle RH + 948 712267
Bolt 5/16–18x1.63 949 305828
Decal, Caution
942 783000
943 120393
944 1901018
Formed Washer
Flat washer
T Knob
950 48x4030
Decal, Throttle
Control
* Includes Key No. 950
+ Includes Key No. 949
26
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F–031305L
NOTES
27
F–031305L
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HOW TO ORDER REPAIR PARTS
Only use a factory repair part. Repair parts, except for the engine or the transmission, are available from the store where
the unit was purchased, a service shop recommended by the store, or an authorized service shop found in the yellow
pages of the telephone directory. If you cannot get a repair part or service as described above, call or write to the Central
Parts Distributor shown below. When you order, include the following information: (1) Complete Model Number (see
nameplate), (2) Date of Manufacture, (3) Complete Part Number, (4) Description, (5) Quantity.
Repair parts for the engine or the transmission are available from the manufacturer's authorized service center found
in the yellow pages of the telephone directory. See the individual engine or transmission warranties.
MURRAY, INC. LAWN MOWER CENTRAL PARTS DISTRIBUTORS
FRANK EDWARDS CO.
BILLIOU'S, INC.
GULF COAST ENGINE, INC.
1343 South Main St.
3626 Parkway Blvd.
4202 Russell Dr.
Porterville, CA. 93257
(559)784-4102ă1-877-245-5468
FAX 1-800-266-7337
Arizona, California, Hawaii,
Nevada
West Valley City, UT 84120
1-800-318-0201
FAX (801)736-8067
Corpus Christi, TX. 78408
1-800-825-6999
FAX (888)888-7036
Arkansas (counties Hempstead,
Howard, Lafayette, Little River,
Miller, Nevada, Pike, Sevier) New
Mexico, Oklahoma, Texas,
Mexico
Colorado, Idaho (counties
Bannock Bearlake, Bingham,
Blaine, Booneville, Butte, Camas,
Caribou, Cassia, Custer, Franklin,
Fremont, Gooding, Jefferson,
Jerome, Lemhi, Lincoln, Madison,
Minidoka, Oneida, Power, Teton,
Twin Falls) Montana (all counties
except Flathead, Lake, Lincoln,
Mineral, Missoulo, Ravalli,
Sanders), Utah, Wyoming
BROWN & WISER, INC.
9991 S.W. Avery Street
Tualatin, OR. 97062
(503)692-0330ă1-800-882-4782
FAX (503)691-2041
WISCONSIN MAGNETO
Alaska, Idaho (counties Ada,
Adams, Benewah, Boise, Bonner,
Boundry, Canyon, Clearwater,
Elmore, Gem, Idaho, Kooten,
Latah, Lewis, NEZ Perce, Owyee,
Payette, Ravalli, Shoshone, Valley,
Washington), Montana (counties
Flathead, Lake, Lincoln, Mineral,
Missoulo, Ravalli, Sanders),
Oregon, Washington
4727 N. Teutonia Ave.
Milwaukee, WI. 53209
1-800-733-7388
FAX 1-800-733-0127
Illinois (N. of Hwy. 80), Michigan
(upper Peninsula), Minnesota,
North Dakota, South Dakota,
Wisconsin
GARDNER, INC.
1150 Chesapeake Ave.
Columbus, OH. 43212
1-800-848-8946
FAX (614)486-7122
Alabama, Arkansas, (except these
counties: Hempstead, Howard,
Lafayette, Little River, Miller,
Nevada, Pike, Sevier),
CPT CANADA POWER
TECHNOLOGY LIMITED
Mississauga
Connecticut, Delaware, District
of Columbia, Florida, Georgia,
Illinois (South of Hwy. 80),
Indiana, Iowa, Kansas, Kentucky,
Louisiana, Maine, Maryland,
Massachusetts, Michigan (except
upper Peninsula), Mississippi,
Missouri, Nebraska, New
Hampshire, New Jersey, New
York, North Carolina, Ohio,
Pennsylvania, Rhode Island,
South Carolina, Tennessee,
Vermont, Virgina, West Virginia
161 Watline Avenue
Mississauga, Ontario
L4Z-1P2
(905)890-6900ă1-800-861-9559
Edmonton
101-10411-178 Street
Edmonton, Alberta
T5S 1R5
(780)453-5791ă1-800-861-9559
Ville StĆLaurent
234 Migneron Street
Ville St-Laurent, Quebec
H4T 1Y7
Puerto Rico
(514)731-3559ă1-800-861-9559
Canada
F–031305L
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