Swisher Lawn Mower ZT13536 ZT17542B ZT20050 User Manual

swisherinc.com  
OWNER’S  
MANUAL  
MODEL NO.  
ZT13536  
ZT17542B  
ZT20050  
“Z” SERIES  
ZERO TURN HYDROSTATIC DRIVE  
IMPORTANT  
Read and follow all  
Safety Precautions  
and Instructions  
before operating this  
equipment.  
Assembly  
Operation  
Service and Adjustment  
Repair Parts  
Rev.02.01.2002  
1602 CORPORATE DRIVE, P.O. BOX 67, WARRENSBURG, MISSOURI 64093  
PHONE 660-747-8183 FAX 660-747-8650  
Made In The  
Manufacturing quality lawn care equipment since 1945  
USA  
ONZTR42  
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TABLE OF CONTENTS  
WARRANTY………………....….2  
MAINTENANCE…………………….11-12  
SERVICE / ADJUSTMENT……….…13-16  
PARTS BREAKDOWN……………...17-21  
TROUBLESHOOTING………………..22  
INTRODUCTION………………..3  
SAFETY…………………………4-7  
OPERATION……………………8-10  
Thank you for choosing Swisher’s ZTR Mower. Before operating your  
mower, please read, understand and follow all of the safety precautions and  
other instructions explained in this manual . As with all power equipment,  
lawnmowers can be potentially dangerous if improperly used.  
3
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SAFETY PRECAUTIONS & DECALS  
This Safety Alert Symbol indicates important messages in this  
manual. When you see this symbol, carefully read the message that  
follows and be alert to the possibility of personal injury.  
Read this manual completely. This machine can amputate hands, feet, and throw  
objects. Failure to observe the following safety instructions could result in serious  
injury or death.  
Read the manual. Learn to operate this machine safely.  
Always disconnect the spark plug wire and place the wire where it cannot contact the  
spark plug, to prevent accidental starting the engine when setting up, transporting,  
adjusting or making repairs.  
Keep all shields and guards in place.  
Understand the speed, steering and stability of this machine. Know the positions and  
operations of all controls before you operate this machine. Check all of the controls in  
a safe area before starting to work with this machine.  
Allow only responsible adults who are familiar with these instructions to operate this  
machine. Never allow children to operate this machine.  
Clear the area of objects such as rocks, toys, wire, etc. that can be picked up and  
thrown by the blade.  
Be sure the area is clear of other people before mowing. Be aware of the mower  
discharge direction and do not point at anyone. Stop the machine if anyone enters the  
mowing area. Children are often attracted to the machine and the mowing activity.  
Never assume that children will remain where you last saw them. Keep children  
under the watchful care of another responsible adult.  
No riders!  
Do not put hands or feet near or under rotating parts. Keep clear of the discharge  
opening at all times.  
Do not mow in reverse. Always look down and behind before and while backing.  
4
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SAFETY PRECAUTIONS & DECALS  
Turn off the blades when not mowing. Before leaving the machine, turn off  
the blades and stop the engine.  
Watch for traffic when operating near or crossing roadways.  
Do not operate the mower if it has been dropped or damaged in any manner  
or if the mower vibrates excessively. Excessive vibration is an indication of  
damage. Repair mower as necessary.  
Dress properly. Do not operate the mower when barefoot or wearing open  
sandals. Wear only solid shoes with good traction when mowing.  
Never allow operation by untrained persons.  
Do not operate the machine while under the influence of alcohol or drugs.  
Operate self-propelled machines up and down slopes. There is significant  
risk of overturns when operating across slopes. Avoid sudden turns. Operate  
walk-behind machines across slopes. There is a significant risk of slipping  
under a walk-behind machine when operating up and down slopes..  
Never tamper with safety devices. Check their proper operation regularly.  
Stop and inspect the equipment if you strike an object. Repair, if necessary,  
before restarting.  
Never make adjustments or repairs with the engine running.  
Mower blades are sharp and can cut. Wrap the blades or wear gloves, and  
use extra caution when servicing them.  
Do not operate at too fast a rate.  
Do not mow close to ditches, embankments or drop-offs. An edge could  
collapse. A mower wheel over the edge could suddenly turn the unit over.  
Do not mow on wet grass if possible. Wet grass causes reduced traction and  
could cause sliding.  
Do not park on a slope unless absolutely necessary. Always chock or block  
wheels and set parking brake if parked on slope.  
5
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SAFETY PRECAUTIONS & DECALS  
WARNING: Hydraulic fluid can cause severe burns and penetrate skin causing  
severe injury or death.  
Do not step on mower deck when operating, dismounting or mounting the mower.  
Never push or pull unit with another vehicle. Transmission damage will occur.  
When transporting be sure to secure mower frame to transport vehicle. NEVER tie  
down to moving parts or linkages which may become damaged or come loose.  
NEVER transport mower while engine is running.  
NEVER add fuel or remove gas cap while engine is running or hot.  
NEVER store unit near an open flame such as a water heater or furnace.  
NEVER modify or allow anyone to modify or alter any components or safety  
devices.  
ALWAYS keep mower clean and free of debris and grass clippings.  
NEVER reverse battery cables. Electric shock will occur.  
ALWAYS keep battery away from open flame and sparks. Explosive gases from  
battery can cause serious injury or death.  
ALWAYS wear safety glasses and protective gear when servicing battery. Battery  
fluid contains sulfuric acid. Contact with battery acid on skin or clothing can cause  
severe chemical burns.  
NEVER tip battery beyond a 45 degree angle in any direction.  
6
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SAFETY PRECAUTIONS & DECALS  
Danger/Warning Decal – OD99155  
Ignition/PTO/Throttle Decal – OD99154  
Parking Brake Decal – OD99152  
Flying Debris Decal – OD53  
Triangle Danger Decal – OD55  
7
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OPERATING YOUR NEW ZTR MOWER  
The operation of any cutter can encounter foreign objects to be thrown into the  
eyes, resulting in severe eye damage. Always wear certified safety glasses or  
wide-vision safety goggles for over spectacles before staring any cutting machine  
and while operating such a machine.  
The operation of any cutter produces sound waves that are damaging to the  
human ear. Ear protection is recommended.  
CAUTION!  
Tragic accidents can occur if the operator is not alert to the presence of  
children. Children are often attracted to the machine and the mowing  
activity. Never assume that children will remain where you last saw  
them.  
SLOPE OPERATION!  
Do not operate on slopes greater than 15 degrees.  
Use extra caution when mowing on slopes. Operate self-propelled units  
up and down slopes. There is a significant risk of overturns when  
operating across slopes. If you feel uneasy on a slope then do not mow it.  
8
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OPERATING YOUR NEW ZTR MOWER (cont.)  
STARTING MOWER  
CONTROLS  
TO START: Position steering handles outward to  
neutral locked position. Engage parking brake.  
Extend throttle to full choke position*. Start ignition  
and slide throttle lever back to full throttle position.  
Allow engine to warm up for 1 minute. Release  
parking brake  
_
OPERATOR PRESENCE SYSTEM: This  
mower is equipped with an operator’s presence  
system. Any attempt to leave the seated position  
while the engine running, without first disengaging  
the PTO switch and placing the steering levers in the  
neutral position will cause the engine to shut off.  
* Model ZT20050 has a remote choke assembly  
located on the right fender, behind the rider.  
_
WARNING: Do not operate the machine unless  
the Operator’s Presence System if functioning as  
described.  
FORWARD MOVEMENT: To move the mower  
forward gently push both steering levers forward equal  
distance from the neutral position. The further you  
move the levers forward the faster you will travel.  
CAUTION steering levers have quick response  
timing.  
PARKING BRAKE: Always set the parking  
brake before starting. The parking brake is located  
on the drivers left hand side. Engage the parking  
brake by pushing the lever rearward and down until  
lever locks into position. Be sure to release parking  
brake before operating the machine.  
BACKWARD MOVEMENT: To move the  
mower backwards, gently pull back on the steering  
levers the same distance from neutral. The further you  
pull back the faster you will travel. NOTE it is  
normal for the reverse speed to be less than the  
forward for easier turning.  
_
_
IGNITION: The ignition switch is located on the  
drivers right hand side toward the rear of the seat.  
The ignition switch has three positions: OFF, ON,  
START.  
TURNS: For left turn, move the right lever farther  
forward then the left. For right turn, move the left  
lever farther forward than the right. To obtain a tight  
turning radius, GENTLY reverse one lever and push  
the other lever forward. CAUTION: Aggressive  
turns can damage lawns. Do not make turns with the  
inside wheel stopped. It it better to keep both wheels  
turning slightly.  
THROTTLE: The throttle\choke control is  
located on the drivers right hand side towards the  
front of the seat. For maximum performance and  
battery charging operate at full throttle. When  
starting a cold engine, place lever forward in the full  
choke position. After start up, move throttle  
rearward to full throttle position. Move lever all the  
way to the rear for lowest setting before shutting off  
engine.  
DECK HEIGHT ADJUSTMENT: To raise the  
mower deck up and down, simply rotate the lever  
located in front of the seat above the floor plate.  
Clockwise raises the deck. Counterclockwise lowers  
the deck. The deck is adjustable from 1 _” to 3 _”.  
For best performance, grass over 6 _” in height should  
be mowed once in the highest position and once again  
at desired cut height.  
_
_
PTO SWITCH: The PTO, or Power Take Off  
switch is used to engage the blades of the mower.  
When the PTO switch is pulled out the blades will be  
engaged. When the PTO switch is pushed in the  
blades will be disengaged. The PTO switch must be  
pushed in to complete the Operator’s Presence  
System to start engine.  
ENGAGING BLADES: Operator must be seated  
for operation of blades. With engine to full throttle  
position, pull UP on PTO switch located between the  
throttle and the key switch. To disengage blades, push  
DOWN on PTO switch.  
NEUTRAL LOCK: The steering levers must be  
in the outward and locked position for the mower  
to start the engine. ( See page 13)  
STOPPING ENGINE: Place both levers in the  
outward neutral locked position. Push PTO switch in  
to disengage. Place throttle lever to lowest setting and  
let idle for 30 seconds. Turn off ignition key and  
engage parking brake.  
9
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OPERATING YOUR NEW ZTR MOWER (cont.)  
MOWING  
WARNING: Do not operate mower at too fast of a rate. Sudden movements forward  
and backward at fast speeds can cause accidents resulting in personal injury  
Start out slowly moving steering levers SLOWLY forward and backward until you  
learn to operate the unit. NOTE: This mower has been designed to be very  
maneuverable. Practice is extremely necessary in open, flat areas to become  
comfortable and efficient with the controls.  
BEGIN TO MOW: Before starting the engine, set the desired deck height.  
Start the mower engine.  
Position the throttle lever about halfway and engage PTO switch. Reposition throttle  
lever to full throttle position.  
Move steering levers forward to begin mowing.  
CAUTION: Always make sure the deck is not plugged with grass or other debris.  
Failure to do this will cause damage to the PTO belt.  
STOPPING: Hydrostatic mowers use hydrostatic braking through the transmissions.  
To slow or stop the unit move the steering levers to the neutral position  
STOPPING THE ENGINE: Move the throttle lever to slow position, allow engine  
to idle for 30 seconds and turn ignition to off position. CAUTION: Failure to  
position the ignition key to any position except off will cause discharge of the battery.  
10  
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MAINTENANCE SCHEDULE  
INSPECT BEFORE EACH USE  
-Loose fasteners: Be sure all fasteners are at proper torque. Especially guards and  
blades.  
-Parking brake: If brake does not keep unit from rolling, brake must be adjusted  
or repaired.  
-Tires: Always check and maintain proper tire pressure (See tire sidewall for  
recommendation). Check for damage due to sharp rocks, objects or stumps.  
-Operator Presence System: The engine should not start unless the PTO switch  
is disengaged and the control levers are locked in the neutral position. Any attempt to  
leave the seated position with the PTO switch engaged will kill the engine.  
-Oil level: To prevent damage to engine, always check and maintain proper oil level.  
Never operate engine with the oil level below the add mark on the dipstick. Be sure  
to tighten the dipstick securely after inspection. Refer to engine manual for additional  
information.  
INSPECT EVERY 8 HOURS  
-Proper cleaning: Remove any build up of grass, dirt or debris with a brush or  
cloth from engine, battery, deck and and transaxles. Do not use harsh chemicals or  
abrasives. Keep all painted surfaces and wheels free of oil and gasoline. Protect all  
painted surfaces with an automotive wax. Do not spray unit with water or store  
outdoors unprotected. Water can invade sealed bearings and reduce component life.  
Do not spray water onto hydrostatic transmissions. This will  
cause injection of water into the unit causing failure.  
-Air filter: The engine will not run properly with a dirty or damaged air filter.  
Check filter before starting the engine. Check for buildup of dirt or debris. Replace if  
bent clogged or damaged.  
-Oil level: To prevent damage to engine, always check and maintain proper oil level.  
Never operate engine with the oil level below the add mark on the dipstick. Be sure to  
tighten the dipstick securely after inspection.  
11  
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MAINTENANCE SCHEDULE  
INSPECT EVERY 25 HOURS  
-Lubrication: Grease all pivot points with a high temp grease  
-Battery, check and clean: Keep battery terminals clean and tight. Periodic  
charging will extend its life. Clean terminals with a wire brush and coat with a  
petroleum jelly.  
-Change engine oil and filter: Use only quality detergent oil. See engine manual  
for instructions. Select viscosity grade according to your expected environmental  
temperature.  
-Blades: Best results will come from sharp blades. Replace if bent, damaged or worn.  
-Engine air screen: Screen must be clean and free of debris for proper engine  
cooling. Clean with a brush or cloth. Do not spray with pressurized water.  
-Muffler: Inspect for damage or corrosion. Keep free of grass or debris to prevent  
fire.  
INSPECT CHECK EVERY 100 HOURS  
-Clean engine cooling fins: Clogged cooling fins can damage engine due to  
overheating.. Keep fins and external surfaces of the engine clean.  
-Replace air filter: The engine will not run properly with a dirty or damaged air  
filter. Check filter before starting the engine. Check for buildup of dirt or debris.  
Replace if bent clogged or damaged. See engine manual for detailed instructions.  
-Replace spark plugs: See engine manual for detailed instructions.  
INSPECT EACH SEASON  
-Belts: Check belts for wear and deterioration. See service and adjustments.  
-Spark plug: See engine manual for detailed instructions.  
-Replace in-line fuel filter: Replace every season.  
INSPECT BEFORE STORAGE  
-Change engine oil and filter: See engine manual for detailed instructions.  
-Lubrication: Grease all pivot points with a high temp grease.  
-Check battery: Keep battery terminals clean and tight. Periodic charging  
will extend its life. Clean terminals with a wire brush and coat with a petroleum  
jelly.  
-Loose fasteners: Be sure all fasteners are at proper torque. Especially guards and  
blades.  
12  
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SERVICE / ADJUSTMENTS  
CAUTION: Before performing any service or adjustments do as follows:  
1. Turn off PTO switch.  
2. Position unit on smooth flat surface.  
3. Place steering levers in outward, neutral-locked position.  
4. Turn ignition key “OFF” and set parking brake.  
5. Wait for all moving parts to stop and disconnect spark plug wire.  
TRACKING  
Adjustments to the unit may need to be made if the unit does not track in a  
straight line. The primary reason for the unit not tracking straight is incorrect or  
unbalanced tire pressure. Before making any adjustments first check and adjust  
the tire pressure. DO NOT EXCEED MAXIMUM RECOMMENDED TIRE  
PRESSURE.  
ADJUST LINKAGE: Place steering levers outward locking them in the neutral  
position. Turn off engine and raise seat. Under the seat are (4) adjustment bolts.  
The two adjustment bolts toward the seat mount are adjustments for the forward  
travel. The two bolts toward the engine or are for the reverse travel. Clockwise  
movement for these adjustments will decrease or slow the travel speed of the  
individual side. Counterclockwise movement will increase the travel of the  
individual side. The linkage is factory set to maximum performance.  
Adjustment is made by rotating the adjustment bolt clockwise on the opposite  
side that the unit tracks toward. Adjust forward and reverse to track straight as  
needed. When accomplished adjustment to the steering levers may need to be  
done. This is made by loosening the the two bolts on the steering lever and  
aligning with the other. Travel of the steering levers from front to rear may be  
accomplished in the same manner.  
Neutral-Lock Position  
Steering levers out.  
Forward  
Decrease Speed  
Adjustment bolts  
Both sides  
Reverse  
Increase Speed  
13  
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SERVICE / ADJUSTMENTS  
INSTALLING THE MOWER DECK  
REMOVING THE MOWER DECK  
1.  
Be sure the cutting height lever is in the  
lowest position.  
1.  
Turn off engine and engage parking brake.  
2.  
Rotate cutting height lever  
2.  
3.  
Position mower deck under unit.  
counterclockwise to lowest cutting position.  
Install belt around mower pulley and  
electric clutch.  
3.  
4.  
Remove bolt from pickup point located at  
the front of the deck.  
4.  
Install stabilizer bars into rear hanger  
brackets through lift points and install  
cotter pins. Be sure eye bolt is between  
bracket sides.  
Remove cotter pins on rear hanger points  
and slide out stabilizer bars.Disconnect  
tension spring bolt from tension bracket.  
5.  
6.  
Remove belt from mower pulley and  
electric clutch.  
5.  
6.  
Install bolt in front hanger bracket  
passing through eyebolt in the same  
manner as rear and tighten snug.  
Slide mower deck from under unit.  
Reattach tension spring bolt and tighten.  
It is recommended to remove the  
deck to sharpen the blades.  
Remove belt  
Remove eye-bolts (3: 2 rear & 1 front)  
14  
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SERVICE / ADJUSTMENTS  
LEVELING THE MOWER DECK  
1.  
2.  
Position unit on a smooth level surface.  
For side to side leveling, measure the distance from the floor to the bottom edge at the  
rear of the deck. The measurement should be equal within 1/16 inch side to side.  
Adjustment can be made by loosening locking nut on rear eyebolt hangers and adjusting  
up or down as needed.  
3.  
For front to rear pitch adjustment, loosen locking nut on front eyebolt and adjusting up or  
down as needed. Proper pitch measurement is 1/8” to 1/4” lower at the front of the deck.  
Distance should be  
equal on both rear sides.  
Ground  
Front of deck should be  
slightly lower.  
15  
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SERVICE / ADJUSTMENTS  
BELTS  
Clutch drive belt replacement  
Mower deck belt replacement  
1.  
2.  
3.  
Disconnect tension idler from tension  
bracket.  
1.  
Remove clutch drive belt. See previous  
procedure.  
Remove belt from mower pulley and  
electric clutch.  
2.  
3.  
4.  
5.  
Remove belt covers.  
Disconnect idler tension spring.  
Remove deck belt.  
Install new belt onto electric clutch and  
mower pulley and check for proper  
routing and clearance.  
Install new belt, check for proper routing  
and clearance.  
4.  
Reconnect idler tension bolt to tension  
bracket.  
6.  
Reinstall clutch drive belt.  
4219- Engine Drive  
Belt  
3694- Blade Drive  
Belt  
Transaxle belt replacement  
1.  
Remove clutch drive belt. See clutch belt  
replacement previous page.  
2.  
3.  
4.  
Disconnect wiring from electric clutch.  
Disconnect idler spring from tension bracket.  
Remove bolt and washer from bottom of  
electric clutch and slide clutch from engine  
crankshaft, set aside.  
5.  
6.  
7.  
Remove belt from transaxles and engine  
pulley.  
Install new belt. Check for proper routing  
and clearance.  
Reinstall electric clutch carefully aligning  
keyed portion of clutch and keyway in  
crankshaft. Reinstall bolt and washer.  
Washer is “cupped” be sure to place “cupped”  
side of washer towards the clutch body.  
8.  
9.  
Reconnect tension idler to tension bracket.  
Reconnect wiring harness to electric clutch.  
10.  
Reinstall clutch drive belt. See clutch belt  
replacement previous page.  
BA50- Transmission Belt  
16  
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ENGINE DETAIL  
SEAT DETAIL  
STEERING  
DETAIL  
FRAME DETAIL  
129  
TRANSMISSION  
IDLER DETAIL  
4
5
6
2
1
3
DECK LIFT  
DETAIL  
7
128  
MOWING  
DECK DETAIL  
OVERALL ASSEMBLY  
ITEM #  
DESCRIPTION  
STEERING COVER  
NEUTRAL SWITCH BRACKET  
NEUTRAL SWITCH  
PART #  
3644  
3704TK  
3695  
1
2
3
4
5
6
ZTR CASTER SERVICE ASSEM.  
HYDRO RELEASE  
3725  
3678  
3703  
3601  
3600  
3604  
3665  
TRANSMISSION MOUNT  
TRANSMISSION LEFT  
TRANSMISSION RIGHT  
TIRE/WHEEL - 18 X 9.50-8  
SWAY BAR LEFT  
7
128  
SWAY BAR RIGHT  
3664  
129  
NOT SHOWN  
BATTERY BRACKET  
WIRING HARNESS  
3696TK  
3720  
SOLENOID  
9043  
DECK BELT  
3694  
ENGINE TO DECK BELT  
TRANSMISSION BELT  
4219  
BA50  
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8
ENGINE SET-UP  
BLADE DRIVER  
9
10  
11  
40  
12  
13  
14  
15  
16  
TRANSMISSION IDLER  
(3715)  
18  
19  
41  
42  
43  
33  
35  
34  
46  
47  
17  
36  
44  
32  
31  
30  
48  
45  
20  
21  
37  
29  
38  
27  
ITEM #  
27  
DESCRIPTION  
WIRE LINK  
SPRING  
PART #  
BRS6H  
682S  
22  
39  
28  
23  
28  
24  
25  
29  
30  
31  
5/16 NUT  
5/16 FLANGE NUT NB170  
5/16 BOLT NB501  
NB181  
26  
32 TRANS. IDLER ARM 3690TK  
ITEM #  
8
DESCRIPTION  
3/4 NUT  
BELLEVILLE WASHER  
BELLEVILLE WASHER  
WASHER  
BLADE PULLEY  
WASHER  
PULLEY SPACER  
BLADE PULLEY 4 1/2"  
WASHER  
PART #  
NB175  
AS155  
AS155  
NB184  
B104  
NB184  
6114CS  
B4104  
9021  
33  
34  
35  
36  
37  
38  
39  
1/2 BOLT  
3/8 WASHER  
3/8 BOLT  
IDLER PULLEY  
1/2 NUT  
NB131  
NB272  
NB107  
B27  
NB121  
NB272  
NB280  
9
10  
11  
12  
13  
14  
15  
16  
17  
3/8 WASHER  
3/8 NUT  
ITEM #  
40  
DESCRIPTION  
ENGINE  
PART #  
NOT AVAIL.  
BLADE DRIVER ASMBLY CENTER  
BLADE DRIVER ASMBLY R&L  
1/4 BOLT  
9058  
9018  
41  
42  
43  
44  
45  
46  
47  
48  
ENGINE PULLEY SPACER BB105SL  
ENGINE PULLEY SPACER BB105SL  
18  
19  
20  
21  
22  
23  
24  
25  
26  
NB250  
NB180  
9021  
NB216  
9008  
1/4 NUT  
WASHER  
3/8 LOCKNUT  
BLADE MOUNT PLATE  
BLADE 15"  
3/8 BOLT  
BELLEVILLE WASHER  
3/8 BOLT  
1/4 X 1/2 KEY  
ELECTRIC CLUTCH  
7/16 BOLT  
4258  
688EC  
NB685  
2411  
689S  
699  
4221  
ENGINE PULLEY  
ENGINE PULLEY SPACER  
BELLEVILLE WASHER (2)  
NB166  
NB607  
NB238  
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SEAT BASE ASSEMBLY  
STEERING (LEFT)  
58  
50  
51  
61  
62  
49  
52  
53  
59  
60  
68  
57  
56  
SEE DETAIL  
THIS PAGE  
63  
54  
55  
ITEM #  
DESCRIPTION  
HANDLE GRIP  
PART #  
3673  
49  
50  
51  
DIRECTIONAL HANDLE  
CONTROL CARD LEFT  
CONTROL CARD RIGHT  
UNIVERSAL PIVOT PLATE  
CONNECTOR (FEMALE)  
DIREC. CONTROL LINKAGE  
CONNECTOR (MALE)  
1/4 SET SCREW  
3685TK  
3620TK  
3621TK  
3698TK  
3608  
3670  
3721  
NB310  
3636TK  
3635TK  
3724  
52  
53  
54  
55  
56  
57  
CONTROL CARD  
64  
65  
66  
HANDLE MOUNT LEFT  
HANDLE MOUNT RIGHT  
SEAT ASSEMBLY  
58  
ARM REST KIT  
SEAT BRACKET  
SEAT BRACKET  
SPRING  
3603  
59  
60  
61  
62  
63  
64  
65  
66  
67  
68  
3662TK  
3661TK  
3609  
RIGHT CONTROL COVER  
SEAT MOUNT  
KEY SWITCH  
3726  
67  
3613C  
3623  
3605  
3640  
3722  
PTO SWITCH  
THROTTLE CABLE ASSY  
LEFT CONTROL COVER  
LEFT PIVOT WELDMENT  
RIGHT PIVOT WELDMENT  
3700TK  
3699TK  
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FRAME  
74  
73  
72  
75  
71  
76  
77  
70  
69  
68  
78  
79  
82  
80  
83  
81  
85  
84  
ITEM #  
68  
DESCRIPTION  
PART #  
3728  
HEIGHT INDICATOR  
KICK PLATE  
69  
3729  
DECK LIFT  
70  
ACCESS PLATE HINGE  
ACCESS PLATE  
3675TK  
3631TK  
87  
86  
71  
72  
73  
74  
75  
76  
77  
78  
SEAT BASE  
UPPER MOTOR BASE  
REAR COVER  
3730  
3611TK  
3711TK  
3712TK  
3686TK  
3654TK  
3641TK  
3642TK  
3652  
93  
TRANS. FAN COVER  
BUMBER  
FENDER MOUNT  
FENDER LEFT  
88  
FENDER RIGHT  
79  
80  
81  
82  
83  
84  
85  
86  
87  
88  
89  
90  
91  
92  
93  
E - BRAKE REAR LINK  
E - BRAKE SIDE LINK  
BRAKE LEVER  
3651  
3731  
BEVERAGE RETAINER  
3643TK  
3693TK  
3614TK  
3650TK  
4857  
REAR HANGER BRACKET  
FRAME SIDE  
89  
FRONT FRAME  
PLASTIC KNOB  
HEIGHT ADJUST CRANK  
HEIGHT LIFTER  
LIFT PIVOT  
92  
90  
3710TK  
3705TK  
3663TK  
3660TK  
3663TK  
3683TK  
3684TK  
91  
HEIGHT LINK  
LIFT PIVOT  
FRONT TORSION  
REAR TORSION  
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MOWING DECK  
97  
SEE DETAIL  
THIS PAGE  
98  
99  
94  
95  
96  
BLADE BELT IDLER  
BLADE  
DRIVER  
(3714)  
103  
104  
105  
106  
SEE DETAIL  
THIS PAGE  
100  
107  
114  
101  
102  
DESCRIPTION  
108  
ITEM #  
PART #  
3659C  
AS001  
NB280  
NB275  
B527  
101  
102  
103  
104  
105  
106  
107  
108  
109  
110  
111  
112  
113  
114  
115  
116  
117  
118  
119  
120  
121  
122  
123  
124  
125  
126  
127  
SIDE ROLLER BRACKET  
ROLLER  
3/8 NUT  
5/16 WASHER  
IDLER PULLEY  
IDLER SPACER  
TENSION IDLER ARM  
IDLER BUSHING  
5/16 SPADE BOLT  
IDLER TENSION SPRING  
3/8 BOLT  
110  
109  
113  
112  
111  
6040  
3676TK  
6037  
NB261  
6048  
NB107  
NB102  
NB524  
NB180  
NB170  
NB280  
NB272  
7509  
116  
117  
LOWER BELT IDLER  
(3713)  
118  
119  
120  
1/4 BOLT  
115  
1/4 FLANGE NUT  
1/4 NYLOK NUT  
5/16 FLANGE NUT  
3/8 NUT  
121  
122  
123  
127  
3/8 WASHER  
IDLER PULLEY  
3/8 NUT  
IDLER PULLEY  
1/2 BOLT  
126  
125  
124  
NB280  
3622  
NB131  
ITEM #  
94  
95  
96  
97  
98  
99  
100  
DESCRIPTION  
GRASS CHUTE  
TORSION SPRING  
CHUTE MOUNT  
BELT/PULLEY COVER  
3/8 EYE BOLY  
PART #  
3732  
9100  
6030TK  
3656TK  
NB204  
3658TK  
3733  
LOWER BELT IDLER ARM 3691TK  
3/8 BOLT  
1/2 NUT  
3/8 BOLT  
NB231  
NB213Z  
NB231  
NB501  
B25RT  
BELT/PULLEY COVER  
MOWER DECK  
5/16 BOLT  
ENGAGEMENT ROD  
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TROUBLESHOOTING  
SYMPTOM  
CAUSE  
CORRECTION  
1.  
2.  
3.  
4.  
5.  
6.  
WEAK OR DEAD BATTERY  
AIR FILTER DIRTY  
1.  
REPLACE OR RECHARGE  
ENGINE HARD  
TO START  
2.  
3.  
4.  
5.  
CLEAN OR REPLACE  
REPLACE SPARK PLUG  
REPLACE FUEL FILTER  
BAD SPARK PLUG  
FUEL FILTER DIRTY  
STALE OR CONTAMINATED FUEL  
CARBURATOR OUT OF ADJUSTMENT  
DRAIN AND REPLACE WITH  
FRESH FUEL  
6.  
CONTACT NEAREST  
BRIGGS&STRATTON SERVICE  
REPRESENTATIVE  
1.  
2.  
3.  
MOVE LEVERS INTO POSITION.  
PUSH PTO SWITCH IN.  
1.  
STEERING LEVERS NOT IN  
NEUTRAL LOCKED POSITION  
ENGINE WILL  
NOT START  
OR LOSS OF  
POWER  
SEE START UP IN OPERATION  
SECTION.  
2.  
3.  
PTO SWITCH IS ENGAGED  
THROTTLE NOT SET PROPERLY  
OR NOT PROPERLY “CHOKED”  
4.  
WAIT SEVERAL MINUTES  
BEFORE STARTING  
4.  
5.  
6.  
7.  
8.  
9.  
ENGINE FLOODED  
DIRTY FUEL FILTER  
DIRTY AIR FILTER  
CONTAMINATED FUEL  
BLOWN FUSE  
5.  
6.  
7.  
REPLACE WITH NEW FILTER  
REPLACE OR CLEAN  
DRAIN AND REPLACE WITH  
FRESH FUEL  
8.  
9.  
REPLACE FUSE  
REPLACE PLUG AND TIGHTEN  
PLUG WIRE  
BAD SPARK PLUG OR LOOSE  
PLUG WIRE  
10.  
11.  
12.  
CLEAN ENGINE AIR SCREENS  
REPLACE OR RECHARGE  
10.  
11.  
12.  
DIRTY ENGINE AIR SCREENS  
WEAK OR DEAD BATTERY  
CONTACT NEAREST  
BRIGGS&STRATTON SERVICE  
REPRESENTATIVE  
CARBURATOR OUT OF  
ADJUSTMENT  
13.  
14.  
15.  
REPLACE WITH FRESH FUEL  
CLEAN TERMINALS  
13.  
14.  
OUT OF FUEL  
CORRODED BATTERY  
TERMINALS  
CONTACT SWISHER SERVICE  
REPRESENTATIVE  
15.  
16.  
17.  
LOOSE OR DAMAGED WIRING  
LOW OR DIRTY OIL  
16.  
17.  
CHECK LEVEL/CHANGE OIL  
CLEAN UNDERSIDE OF MOWER  
DEBRIS BUILT-UP UNDER DECK  
1.  
2.  
IMPROPER AIR PRESSURE  
1.  
2.  
CHECK ANDADJUST TIRE  
PRESSURE  
UNIT DOES  
NOT TRACK  
STRAIGHT  
TRACKING ADJUSTMENTS OUT OF  
ADJUSTMENT  
SEE TRACKING ADJUSTMENT IN  
SERVICE SECTION  
22  
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swisherinc.com  
“Z” SERIES  
ZERO TURN HYDROSTATIC DRIVE  
Each mower has its own model number. Each engine has its  
own model number. The model number for the mower will be  
found under the seat. The model number for the engine will be  
found on the top of the blower fan housing.  
All mower parts listed herein may be ordered directly from  
Swisher Mower & Machine Co. Inc. or your nearest Swisher  
dealer.  
OWNER’S  
MANUAL  
All engine parts may be ordered from the nearest dealer of the  
engine supplied with your mower.  
WHEN ORDERING PARTS, PLEASE HAVE THE  
FOLLOWING INORMATION AVAILABLE:  
MODEL NO.  
ZT17542  
* PRODUCT – ZT17542  
* SERIAL NUMBER - _______________  
* MODEL NUMBER - _______________  
* ENGINE MODEL NUMBER - _______________  
TYPE - _______________  
* PART NUMBER WITH PAINT CODE  
* PART DESCRIPTION  
TELEPHONE - 1-800-222-8183  
FAX - 1-660-747-8650  
SWISHER MOWER & MACHINE CO. INC.  
1602 CORPORATE DRIVE  
P.O. BOX 67  
WARRENSBURG, MO 64093  
SWISHER MOWER & MACHINE CO. INC.  
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