Manufacturing quality lawn care equipment since 1945
OWNER’S MANUAL
STARTING SERIAL # L506-017001
12890 Rev. 07-191
Made In The
USA
Page 2
LIMITED WARRANTY
The manufacturer’s warranty to the original consumer purchaser is: This product is free
from defects in materials and workmanship for a period of two (2) years from the date of
purchase by the original consumer purchaser. We will repair or replace, at our discretion,
parts found to be defective due to materials or workmanship. This warranty is subject to
the following limitations and exclusions:
1) Engine Warranty All engines utilized on our products have a separate warranty
extended to them by the individual engine manufacturer. Any
engine service difficulty is the responsibility of the engine
manufacturer and in no way is Swisher Mower Co., Inc. or its
agents responsible for the engine warranty. The Briggs &
Stratton Engine Service Hot-Line is 1-800-233-3723. The
Tecumseh Engine Service Hot-Line is 1-800-558-5402.
2) LimitationThis warranty applies only to products which have been
properly assembled, adjusted, and operated in accordance
with the instructions contained within this manual. This
warranty does not apply to any product of Swisher Mower
Co., Inc., that has been subject to alteration, misuse,abuse,
improper assembly or installation, shipping damage, or to
normal wear of the product.
3) ExclusionsExcluded from this warranty are normal wear, normal
adjustments, and normal maintenance.
In the event you have a claim under this warranty, you must return the product to an
authorized service dealer. All transportation charges, damage, or loss incurred during
transportation of parts submitted for replacement or repair under this warranty shall be
borne by the purchaser. Should you have any questions concerning this warranty, please
contact us toll-free at 1-800-222-8183. The model number, serial number, date of
purchase, and the name of the authorized Swisher dealer from whom you purchased the
mower will be needed before any warranty claim can be processed.
THIS WARRANTY DOES NOT APPLY TO ANY INCIDENTAL OR CONSEQUENTIAL
DAMAGES AND ANY IMPLIED WARRANTIES ARE LIMITED TO THE SAME TIME
PERIODS STATED HEREIN FOR ALL EXPRESSED WARRANTIES. Some states do not
allow the limitation of consequential damages or limitations on how long an implied
warranty may last, so the above limitations or exclusions may not apply to you. This
warranty gives you specific legal rights and you may have other rights, which vary from
state-to-state. This is a limited warranty as defined by the Magnuson-Moss Act of 1975.
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Page 3
CONTENTS
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L IMITED WARRANTY………
INTRODUCTION……………
General………………………
Before O perat ing……………
Uncrating & Assembly………
SYMBOLS & DECALS……
SAFETY INSTRUCTIONS…
General use and safety rules
Slope O per at ion……………
Children Safety………………
SPECIFICATIONS…………
2
4Features……………………… 16
4Starting………………………
4Grass Height of Cut……………19
5Controls………...……..……… 20
6
8
8Deck Level……………………21
10Deck Belt R epl acem ent………22
10Hydro Belt Repl acem ent………23
11Seat Adjustm ent……………
OPERATION………………..
SER VICE & ADJU STMENTS
djusting Deck Height…………21
16
19
21
24
CUST OMER
RESPONSIBILITY…………
Oper at or Pr esence…………
Tires…………………………
Blade Maint enance…………
Battery………………………
V-belts………………………
Engine………………………
Overal l U nit Care………….…
Transportin g Saf ety…………
12
12
12
13
13
14
14
14
14
Parking Brakes……… …………25
WIRING SCHEMATIC………
PA RTS BREAKDOWN………
T ROUBLESHOOTING………
MOWER IDEN TIFICATION…
R EPLACEMENT PARTS…
MAINTENANCE LOG………
SWISHER HISTORY…………
26
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34
37
38
39
40
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Page 4
INTRODUCTION
Congratulations
Thank you for purchasing a Swisher Zero Turn mower. This machine is built for the
greatest efficiency and rapid mowing of large areas. Conveniently located controls and
dual commercial grade hydrostatic transmissions regulated by steering levers, contribute to
the machine’s performance.
This manual is a valuable document. Following the instructions for use, service,
maintenance, etc. can greatly increase the life-span of your machine .
General
In this operator’s manual, left and right, backward and forward are used in relation to the normal
operators position.
NOTE:
Read Before Operating
This machine is constructed only for mowing grass on lawns and other free and even
ground without obstacles. This machine is not intended for commercial use. The
manufacturer’s directions concerning operation, maintenance, and repairs must be
carefully followed.
This machine must only be operated, maintained, and repaired by persons that are
familiar with the machine’s special characteristics and who are well versed in safety
instructions.
Accident prevention regulations, other general safety regulations, occupational safety
rules, and traffic regulations must be followed without fail.
Unauthorized modifications to the design of the machine may absolve the manufacturer
from liability for any resulting personal injury or property damage.
¾Read engine manufacturer’s
operating and maintenance
instructions.
¾Read and observe all safety
instructions on your mower and in the
manual
¾Check engine oil.
¾Check fuel caps to sure that they
are in place.
If you have never used a Zero Turn mower before, refer
to the Operation Controls section of this manual before
attempting to operate one for the first time.
¾Set parking brake
¾Be sure mower blades are turned off –
PTO switch pushed down.
¾Know how to stop the engine – Turn key
to off
¾Know how to stop the unit – Return
control handles to neutral
4
4
Page 5
INTRODUCTION
Uncrating & Assembly
TOOLS REQUIRED:
92 - ½” Wrenches or ½” Socket with drive ratchet
9Tire pressure gauge
9Nail bar or claw hammer
9Wire snips
To Remove The Mower From The Crate
¾Dispose of top and side panels of the crate.
¾Remove loose parts and packing material
¾Cut any banding or strapping that may be holding the mower to the crate.
¾Disengage spark plug wire and place where it cannot make a connection.
¾Raise the mower deck to its highest position..
¾Disengage the parking brake by pushing the brake knob down.
Open the transmission valves at the rear of the unit by pulling the release rods and
locking them in place. SEE INSTRUCTION DECAL AT THE REAR OF THE UNIT.
¾Carefully push the mower off the crate to a safe and level area.
¾Check engine oil. All engines are filled with oil and tested at the factory. Verify oil
level and add if necessary before starting engine. SEE ENGINE OWNER’S MANUAL¾Check the battery. If the battery is put into service after the “month & year” of the
date on the battery, then it may need to be charged with a 12 volt charger for a minimum
of 1 hour, but no more than 2 hours at a rate of 6 to 10 amps.
¾Attach battery cables to battery. Always attach the positive terminal first.
¾Install steering levers. Remove the bolts from the control arms on the mower. Align
the holes in the lever with the holes in the control arms and attach with the bolts provided.
Make sure both bolts on both handles are tight.
¾Close the transmission valves at the rear of the unit. SEE INSTRUCTION DECAL
ATTHE REAR OF THE UNIT.
¾Reconnect spark plug wire.
¾Check tire pressure on all four wheels. REFER TO UNIT SPECIFICATIONS TABLE
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Page 6
SYMBOLS & DECALS
Swisher Flag U.S.A.– OD39
Flying Debris Decal – OD43
OD45- Warning Decal
Notice Do Not Alter Wiring Decal– OD74
Operator Must Be Seated Decal– OD73
Triangle Danger Decal – OD55
No Step Decal – OD11
6
6
Page 7
SYMBOLS & DECALS cont.
Key/PTO Decal - 10273
Throttle/Choke Decal - 10271
Hydro Release -
10280
Danger/Warning Decal - 10276
7
7
Page 8
General Use
SAFETY INSTRUCTIONS
These instructions are for your safety. Read them carefully.
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.
¾Read all instructions in this operator’s manual
and on the machine before starting it. Ensure that
you understand them and then abide by them.
¾Learn how to use the machine and its controls
safely and learn how to stop quickly. Also learn to
recognize the safety decals.
¾Only allow the machine to be used by adults
who are familiar with its use.
¾Make sure nobody else is in the area of the
machine when you start the engine, engage the
drive, or run the machine.
¾Stop the machine if someone enters the work
area.
¾Clear the area of objects such as stones, toys,
steel wire, etc. that may become caught in the
blades and thrown out.
NOTE:
If you have never used a Zero
Turn mower before, refer to the
Operation Controls section of
this manual before attempting
to operate one for the first time.
¾Do Not Use this machine without the
Discharge Chute in place.
¾ Stop the engine and disconnect the spark plug
before cleaning the discharge deck.
¾Never take passengers. The machine is only
intended for use by one person.
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Page 9
SAFETY INSTRUCTIONS
General Use Continued
¾Always look around before and during reversing
maneuvers.
¾Slow down before turning.
¾Shut down the mower deck when not mowing.
¾Be careful when rounding fixed objects, so that
the blades do not hit them.
¾Only operate the machine in daylight or other
well-lit conditions.
¾Keep the machine a safe distance from holes
or other irregularities in the ground.
¾Never use the machine if you are tired, if you
have consumed alcohol, or if you are taking other
drugs or medications that can affect your vision,
judgment, or coordination.
¾Beware of traffic when working near or
crossing a road.
Remember
The operator is responsible
for avoiding dangers or
accidents.
WARNING
When using the
machine, approved
personal protective
equipment shall be
used. Personal
protective
equipment cannot
eliminate the risk of
injury, but it will
¾Never leave the machine unsupervised with
the engine running. Always shut down the blades,
engage the parking brake, stop the engine, and
remove the ignition key before leaving the
machine.
¾Never allow children or other persons not
trained in the use of the machine to use or service
it. Local laws may regulate the age of the user.
¾Make sure that you have first aid equipment
close at hand when using the machine.
¾Never use the machine when barefoot. Always
wear protective shoes or boots.
¾Always wear approved protective glasses or a
full visor when assembling or driving.
¾Ear Protection is recommended
¾Never wear loose clothing that can get caught in
moving parts.
9
9
reduce the degree of
injury if an accident
does occur. Ask
your retailer for help
in choosing the right
equipment.
Page 10
SAFETY INSTRUCTIONS
Slope Operation
¾Remove obstacles such as stones, tree branches, etc.
¾Mow up and down, not side to side. Never drive the rider
on terrain that slopes more than 10 degrees.
¾ Avoid starting or stopping on a slope. If the tires begin to
slip, shut down the blades and drive slowly down the slope.
¾Always drive evenly and slowly on slopes.
¾Make no sudden changes in speed or direction.
¾Avoid unnecessary turns on slopes, and if it proves
necessary, turn slowly and gradually downward, if possible.
¾Watch for holes, ruts, or bumps. On uneven terrain, the
machine can tip more easily. Long grass can hide obstacles.
Remember
The operator is
responsible for
avoiding dangers or
accidents.
¾Drive slowly and use small movements of the steering
controls.
¾Do not mow wet grass. It is slippery, and the tires can
loose their grip, so that the machine slides.
¾Do not try to stabilize the machine by putting a foot on the
ground.
Children
¾Serious accidents may occur if you fail to be on guard for
children in the area of the machine. Children are often
attracted to the machine and mowing work. Never assume that
children will stay put where you last saw them.
¾Keep children away from the mowing area and under close
supervision by another adult.
¾Shut off the machine if children enter the work area.
¾Never allow a child to ride with you.
¾Never allow children to operate the machine.
¾Be extra cautious near corners, bushes, trees, or other
Hydrostatic
DECK LIFTSpring Assisted
UNIT MEASUREMENTSLENGTH: 70”
WIDTH: 50 ¼” “
Including Deck
WEIGHT: 600 lbs
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Page 12
CUSTOMER RESPONSIBILITIES
Operator Presence System
Be sure the operator presence and interlock systems are working properly. If your
mower does not function as described, repair the problem immediately.
¾The engine should not start unless the parking brake is engaged, the PTO
(Blade Engagement – See OPERATION FEATURES section of this manual)
switch is disengaged (pressed down), and the operator is on the seat.
¾When the engine is running, any attempt by the operator to leave the seat
without first setting the parking brake should shut off the engine.
¾When the engine is running and the PTO switch is engaged, any attempt
by the operator to leave the seat without first disengaging the PTO switch,
should shut off the engine.
¾When the engine is running and the control levers are rotated in, any
attempt by the operator to leave the seat without rotating the control levers
out, should shut off the engine.
¾The PTO switch should never engage without the operator on the seat.
Tires
¾Maintain proper air pressure in all tires ( SEE SPECIFICATIONS section)
¾Keep tires free of gasoline, oil, or insect control chemicals which can harm
rubber.
¾Avoid stumps, stones, deep ruts, sharp objects and other hazards that
may cause tire damage.
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Page 13
CUSTOMER RESPONSIBILITIES
Blade Maintenance
CAUTION
Stop engine and remove ignition key for safety. Disconnect spark plug wire. Wear
heavy, thick gloves when holding onto blade. Avoid the sharp edge of the blade.
For best
results, mower blades must be kept sharp. Replace bent or damage blades.
¾Safely raise front of mower. SEE WARNING
WARNING
¾Hold or block blade from turning.
When it is necessary to raise
¾Loosen blade nut and remove blade.
¾Replace blade, (SEE SPECIFICATIONS).
the mower for any repair or
service, use jackstands to
provide adequate support.
Battery
DO NOT rely on hydraulic or
mechanical jacks
WARNING
The battery contains sulfuric acid
and electrolytes which are
poisonous and corrosive.
¾The battery is a maintenance-free battery and the fluid level cannot be checked.
¾Charge battery if needed.
To clean battery and terminals
¾Remove terminal guard.
¾Disconnect the BLACK battery cable first, then the RED battery cable and remove
the battery.
¾Rinse the battery with plain water and dry.
¾Clean terminals and battery cable ends with wire brush until shiny.
¾Coat terminals with grease or petroleum jelly
¾Reinstall battery
¾Reconnect the battery cables
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Page 14
CUSTOMER RESPONSIBILITIES
V-Belts
Check V-belts for deterioration and wear after 100 hours of operation and replace if
necessary. Replace belts if they begin to slip from wear. SEE SPECIFICATION for belt
part numbers and SERVICE section of this manual for instructions on how to replace the
belt.
Engine
REFER TO YOUR ENGINE OWNERS MANUAL
Overall Unit Care
¾Reduce the risk of fire by removing grass, leaves, and other debris that may
have accumulated on the machine. Allow the machine time to cool before
cleaning or putting it in storage.
¾Wash mower periodically. Clean above and below deck.
¾Keep all electrical connections clean and tight.
Driving and Transport on Public Roads
¾Check applicable road traffic regulations before driving and transporting on public
roads.
¾If the machine is transported, you should always use approved fastening equipment
and ensure that the machine is well anchored.
¾The cutting deck should also be lowered to the lowest position and the parking brake
engaged.
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Page 15
Check Brake
Operation
CUSTOMER RESPONSIBILITIES
MAINTENANCE SCHEDULE
Before
Each
Use
XX
8 Hours25 Hours 50 Hours 100 Hours Season
Before
Storage
Check Tire
Pressure
Check Operator
Presence
Parking Brake
Check for Loose
Fasteners
Sharpen/Replace
Mower Blades
Check Battery
Clean Battery &
Terminals
Check Belts
Check Engine Oil
Change Engine Oil
w/ filter
XX
X
X
XXX
X3
XX
XX
X
XX
X1,2
Change Engine Oil
w/o filter
Replace Oil Filter
Clean Air Filter
Inspect Muffler
Clean Engine
Cooling Fins
Replace Spark Plug
Replace Fuel Filter
1 – Change more often when operating under a heavy load or in high ambient temperatures
2 – Service more often when operating in dirty or dusty conditions
3 – Replace blades more often when mowing in sandy soil
X1,2
X2
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15
X1,2
X
X2
XX
X
Page 16
FEATURES
OPERATION
9
7
10
6
1.Throttle Control – Used to control
Engine Speed
2.Hour Meter – Indicates hours of
operation
3.Choke Control – Used when starting
a cold engine
4.PTO Switch – Used to engage or
disengage the deck blades
5.Ignition Switch – Used to start or
stop the engine
6.Deck Lift Handle – Used to raise and
lower the cutting deck
12
7.Control Levers – Sets the speed of the
mower in both the forward and reverse
directions and also turns the mower.
8.Hydro Bypass – Engages transmissions for
normal operation and disengages
transmissions for pushing or pulling the unit
9.Fuel Tanks – Dual 2.0 gal fuel tanks
10.Seat Slide
11.Battery
12.Pivoting Front Axle
13.Discharge Chute
SEE DETAILS PAGE
16
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Page 17
FEATURES
9
OPERATION
7
1.Throttle Control – Used to control
Engine Speed
2.Hour Meter – Indicates hours of
operation
3.Choke Control – Used when starting
a cold engine
4.PTO Switch – Used to engage or
disengage the deck blades
5.Ignition Switch – Used to start or
stop the engine
6.Deck Lift Handle – Used to raise and
lower the cutting deck
13
7.Control Levers – Sets the speed of the
mower in both the forward and reverse
directions and also turns the mower.
8.Hydro Bypass – Engages transmissions for
normal operation and disengages
transmissions for pushing or pulling the unit
9.Fuel Tanks – Dual 2.0 gal fuel tanks
10.Seat Slide
11.Battery
12.Pivoting Front Axle
13.Discharge Chute
SEE DETAILS PAGE
17
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Page 18
FEATURES
Left Control PanelRight Control Panel
OPERATION
3
12
6
4
5
11
1.Throttle Control – Used to control
Engine Speed
2.Hour Meter – Indicates hours of
operation
3.Choke Control – Used when starting
a cold engine
4.PTO Switch – Used to engage or
disengage the deck blades
5.Ignition Switch – Used to start or
stop the engine
6.Deck Lift Handle – Used to raise and
lower the cutting deck
8
Rear of Unit
18
18
7.Control Levers – Sets the speed of the
mower in both the forward and reverse
directions and also turns the mower.
8.Hydro Bypass – Engages transmissions for
normal operation and disengages
transmissions for pushing or pulling the unit
9.Fuel Tanks – Dual 2.0 gal fuel tanks
10.Seat Slide
11.Battery
12.Pivoting Front Axle
13.Discharge Chute
Page 19
OPERATION
Starting
¾Operator must be sitting in the seat. Control handles must be in the neutral
(outward) position. Parking Brake on. PTO must be in the disengage position
(pushed down).
¾Set choke (if needed), turn key and release as soon as engine starts. Adjust
throttle to half and shut choke off.
¾Release the Parking Brake.
¾Be sure all people are clear of the area. Engage blades and set RPM to
maximum.
NOTE:
If you have never used a Zero
Turn mower before, refer to the
Operation Controls section of
Grass Height & Cutting Suggestions
¾Do not attempt to cut wet grass
¾The average lawn should be cut to 2 ½” during the cool season and to over 3”
during the hot months. For healthier and better looking lawns, mow often and after
moderate growth.
¾As a rule , never cut more than 1/3 of the total grass blade length. Correct
mowing height can reduce weeds and lawn disease.
this manual before attempting
to operate one for the first time.
¾For best performance, grass over 6 inches in height should be mowed twice.
The first cut should be set relatively high and the second set to the desired height.
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Page 20
OPERATION
Controls
¾ Be familiar with all controls, their functions and how to operate them before
starting the machine.
¾Motion control levers on each side of the console control the direction of
movement. SEE FIGURE BELOW
Control Handles
Neutral PositionSlow ForwardFast Forward
90 Degree Right Turn90 Degree Left TurnSlow Reverse
NOTE:
If you have never used a Zero
Turn mower before, refer to the
Operation Controls section of
this manual before attempting
360 Degree Right Turn360 Degree Left Turn
Note: The pressure required to operate the mower is very slight
to operate one for the first time.
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Page 21
SERVICE & ADJUSTMENTS
Adjusting The Cutting Height
¾Push out on the Deck Lift Handle and raise or lower the deck to the desired
position.
¾Position 1 is the lowest setting and Position 8 is the highest position
¾The cutting range is from approximately 1 ½” to approximately 5”
Deck Leveling
TOOLS REQUIRED:
92 - ½” Wrenches or ½” Socket with drive ratchet
¾Lower the cutting deck down to the lowest position (position 1)
¾Loosen the nuts on the top side of the deck hanger brackets (3 places) where
the lift chains attach to.
¾With all three loose on top of the brackets the deck should now set on the
ground resting on the roller wheels.
¾Tighten the nuts on the top of the lift brackets making sure that all three lift
chains are pulled tight.
¾Lift deck using the deck lift handle to the desired position
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Page 22
SERVICE & ADJUSTMENTS
Deck Belt Routing &
Replacement
Removal
9 Disconnect spark plug wire
9Apply parking brake
9 Lower the deck to its lowest position
9 Remove the belt covers
9 Disconnect tension idler
Replacement
9 Install new belt by placing it around
the deck pulleys. Refer to routing
diagram below.
9 The belt will be loose at this time
9 Tightly secure the belt tension back
to its original position
9 Roll the belt over the top of the deck pulleys
9 Remove belt
Front of Unit
9 Reinstall the belt covers
9 Reconnect spark plug wire
For replacement belt part number refer to Replacement Parts
Quick Reference Chart in this manual
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22
Page 23
SERVICE & ADJUSTMENTS
Hydro Belt Routing & Replacement
Removal
9 Disconnect spark plug wire
9Apply parking brake
9Disconnect wiring from electric clutch
9Remove clutch stop weldment (9973TK)
9 Remove t he engine to deck belt
9Disconnect idler spring
9 Disconnect tension idler
9 Remove belt from the engine pulley and from
the Hydro pulleys
Idler Pulley
Replacement
9 Install new belt by placing it around
the engine pulley and the hydro
pulleys. Refer to routing diagram
below.
9 The belt will be loose at this time
9 Tightly secure the belt tension back
to its original position
9 Reinstall the belt from the engine to
the deck
9Reconnect wiring to the electric
clutch
9Reconnect spark plug wire
Engine Pulley
For replacement belt part number refer to Replacement Parts
Quick Reference Chart in this manual
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23
Page 24
Engine to Deck Belt
SERVICE & ADJUSTMENTS
Removal
9 Apply parking brake
9 Lower the deck to its lowest position
9 Disconnect tension idler
9 Remove belt from the mower deck and the
electric clutch
Replacement
9 Install new belt by placing it around
the electric clutch and route it through
the idler and around the deck pulley.
Refer to routing diagram below.
9 The belt will be loose at this time
9 Tightly secure the belt tension back
to its original position
Seat Adjustment
9 The Swisher ZT2350 is equipped with a 6” range sliding seat.
9 Release the tension on the seat adjustment lever by pushing
the yellow tip lever to the left. See features section in this
manual
9 Using your own weight, slide the seat to the desired position
9 Release the lever
Travel Reduction Adjustment (Ref. Page 29)
9 To improve the tracking of the Swisher ZT2350 the speed of one of the rear wheels needs
to be decreased. If the ZT2350 pulls to the right the left wheel will need to decrease speed
and if pulling to the left the right wheel will need to decrease speed.
9 To decrease the speed in one of the rear wheels turn the bolt (item 16) counter clockwise.
This will limit travel of the handle. Ensure after the bolt has been moved that the nuts holding
the bolt in place are securely tightened.
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24
Page 25
SERVICE & ADJUSTMENTS
E
Parking Brakes
9 The Swisher ZT2350A is equipped with a Parking Brake system activated by pulling
the brake knob (10) up.
9Adjustment for the system is located on the ends of the brake weldment rod (18).
9 Raise the rear wheel off the ground.
9 Disengage the hydro to be adjusted with the hydro release handle at the rear of the
unit
9Adjust so that the brake is not on when the handles are in the operator position. The
wheel should turn freely.
9 The wheel should not turn when the brake is engaged.
9 To tighten the brake, turn the adjustment nuts towards the end of the cable.
9 Recheck adjustment with control handle
9 Lower unit back to the ground
9Reengage the hydro at the rear of the unit
ITEM #DESCRIPTIONPART #
1Wel dme nt; Rod Mount - ZTR Brake13190
2Plate; Clas p - ZTR Brake13191
3Wel dme nt; Rod P i vot13195
4Wel dme nt; ZTR Brake Linkage - Left13202
5Wel dme nt; ZTR Brake Linkage - Ri ght13198
6SpacerB99S
75/16-18 x 3/4 FLANGE BOLTNB596
85/16-18 SERR FLANGE NUTNB170
9Wel dme nt; Push Rod, ZTR Brake13207
10SHIFT KNOBB19
113/32 X 1 Cotter PinNB708
121/4-20 Flange NutNB524
135/16-18 Jam NutNB173
141/4-20 X 3/4 Flange (Self Cutting)NB690
15Two Speed Spri ng (AZ32 1998)TZ2S
161/4 SAE WasherNB274
171/4-20 Nylok NutNB180
18Weldment; Rod 5/16-18 x 11 1/2; 2 1/2
19Link - Clutch ChainT2L
13208
25
Page 26
WIRING HARNESS
WARNING
When it is necessary to raise the mower for
any repair or service, use jackstands to
provide adequate support. DO NOT rely on
hydraulic or mechanical jacks
26
26
Page 27
PARTS BREAKDOWN
Item #DescriptionPart #
1Frame Pan9999
2Lift Support Plate (right)9937
3Lift Support Plate (left)9936
4Lock Plate9922
5Bolt - Self Tapping, 5/16-1826x249
69" X 1.25" Steering Linkage Txt Blk10898
7SpacerB99S
85/16-18 X 1 1/4 Serrated Flange BoltNB253
12
13Deck Lift Handle Spring10535
145/16-18 X 2 1/2 GR5 BoltNB138
155/16 SAE WasherNB275
16Nut - Nyloc 5/16-18 ZYNB181
17Front Handle Cover9941
185/16-18 X 3 GR2 BoltNB563
19Bolt - 5/16-18 X 1 1/4 H CC GR5 ZYNB504
20Bushing - Latch Pin7839Z
21Height Adjust Handle Grip7826
22Deck Lift Weldment12838
23Bolt - 5/16-18 X 1 1/2 HCC GR5 ZYNB505
Height Adjust Handle
9952
27
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Page 28
t
PARTS BREAKDOWN
It em #Descri pt i onPart #
12 3 HP B&S Eng ineN / A
25/16- 18 Serr ated Fl ange Nu tNB170
3Spacer Engin e PulleyBB105SL
4Motor Pulley 3.25"9993
51/4 X 1/2 Key St oc k 4258
6En gin e Pulley Spacer Shor t .687689S
7Electr ic Clutch3813
8Washer Belleville Engine Pulley699
97/16- 20 X 3. 25 H CF GR5 ZPN B705
105/16- 18 X 1 1/ 4 Ser ra t ed Fl ange Bol
11Oil Drain Val veAS122
12Oil Drain Val ve CapAS123
Not Shown
NB253
Description
Solenoid Assembly
Wirin g Harness
Par t #
9043
10264
ENGINE ASSEMBLY
13Fuel TankAS100
14Cap6102NC
15GrommetAS119
16Fuel Shut O ff Valv eAS120
17Fu el Lin e Cl am p6FLC
181/4" Fuel LineAS140
19Ch eck Val ve 1/4"10265
30Bolt - Serr Flange, 5/16-18 X 3/4 Gr 5NB596
31Belt to Deck Idler Bracket9957
323/8-16 Nyloc NutNB182
33Idler Bracket Painted9944
34Bolt - HCC 3/8-16 X 2 GR5 ZYNB198
35Shackel - Anchor 1/4"12957
36Pulley - Idler V OD-3.54", ID-3/8"3622
37Nut - Nyloc 1/2-13 ZYNB281
383/8-16 X 5 Turned Eyebolt ZY10546
39Tilt Spring2335
29
29
Page 30
PARTS BREAKDOWN
LIFT DETAIL
IDLER DETAIL
Item #DescriptionPart #
1Deck - 50" Paint ed; Z TR3766
25/16-18 x 3/4 Serr fl ange boltNB596
3Cov er - Pu ll ey, Left Side 50"; Z TR3768
Cover - Pu ll ey, 50"; ZTR3769
43/8 SAE w a sherNB272
53/8-16 nyloc nutNB182
6Anti-scalp roller 3/8 IDAS001
73/ 8- 16 X 4 Carriage BoltNB707
8Deck Han ger 9938
95/16-18 serr at ed f lan ge nutNB170
153/8-16 x 5 1/2 GR 5 ZPNB575
16Nut - Nyl oc 5/ 16- 18 ZYNB181
17I dl er Bushing6037
18I dl er Ar m - pain t ed12891
19Idl er Spacer6040
203/8- 16 x 1 1/2 HCC GR 5 ZPNB107
21I dl er Pulley OD 3. 25, ID 3/8B527
223/8- 16 2-w ay lock n utNB280
23Bolt - 5/ 16-18 X 1 HCC GR 5 ZYN B501
24Spring - Idler Tension , Bent Leg4422
25Bolt - Spade, 5/ 16- 18 X12 PLAT ED10636YZ
26Ey ebolt - 5/ 16- 18 X 2 10198
Eyebolt - 5/ 16- 18 x 2 3/4" ZY (FRO NT )2046
27Nu t - 5/16-18 HN C GR2 Z YNB210Z
28Wash er - Fender, 5/16 X 1 1/4NB579
29Bush in g - Latc h Pin7839Z
30Up Stop - 50" Deck13564
Page 31
PARTS BREAKDOWN
Item #DescriptionPart #
1Hydro Pan Weldment9935
2Eaton Hydro w/ Resv & Tank10268
3Eaton Hydro w/ Resv & Tank & Ext10269
4Tire/Wheel - 18 X 9.50-83604
5Wheel Hub Assembly9920
6Screw - 3/8 - 16 Rolok13044
71.5 x .761 x .098 x .134 Belv washerAS155
85/64 x 3/4 cotter pinNB519
9Wheel Hub Lug Nut 1/2-202203LN
10Support - Hydro13082
11
12Screw - .312 - 18 X .7526X249
13WASHER .37 SQ 16 GA FLAT17X148
14Shift linkage- Painted9919
15Hydro linkage Right Weldment9929
16Hydro linkage Left Weldment9928
171/4-28 x 3/4 GR5 ZPNB620
181/4 SAE WasherNB274
195/16 SAE WasherNB275
201/8 X 3/4 Cotter PinNB125
21Latch Pin Bushing78392
22Ball Linkage right (silver)NB263
23Battery
24Clutch Stop Weldment9973
Bumper Weldment
9959
Item #DescriptionPart #
255/16-18 X 3/4 Serr Flng BoltNB596
265/16-18 Serrated Flng Nut Z YNB170
27Rear Stabilizer9946
28Hydro Release Handle9923
29Spring for Idler ArmBRS6
30Hydro Release Plate9924
315/16-18 X 1 Rolock Screw ZY10543
325/16 SAE Washer ZYNB275
335/16 X 7/10 X .006 Sp Wave Washer10544
34Washer - 3/8 lock, External Tooth; ZT13045
NOT SHOWN
Battery Hold DownBHOLD
1/4-20 X 1 1/2 HTC GR2 ZYNB162
1/4-20 Nylok NutNB180
1/4 SAE WasherNB274
1/4-20 Kep Nut ZYNB203
Battery Cable 10" RedBCSR
Battery Cable 10" BlackBCSR
Latch Pin Bush in g78392
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Page 32
PARTS BREAKDOWN
13/4- 16 NutNB175
2Belleville WasherAS155
3Pul ley 4 1/2"B4104
4Spacer6065PM
53/4 ID X 1 1/4 OD 18 GA WasherNB179
6
7
83/4 ID X 1 3/4 OD Flat WasherB98W
9Blade Mou nt Plat e9008
103/8-24 Two Way Loc k N utN B216
11Blade - M ulch ing 17. 5"3295
123/8-24 X 1 Bol tNB238
13Belleville WasherNB607
14Blade Bearin gB98
15Shaf t - Bl ade 5. 75"- Short Shoul der9054
16Shaf t - Bl ade 4. 25", Short Sh oulder9076
17Hou sing - Bearing9057
183/8-24 X 1 En gine Bol t LocktiteNB238N
19H ousin g - Short Bearin gB99EC
Blade Driv er - Assy, 5.75" Sh af t9058
Blade Driv er - Assy, 4.25" Sh af t9018
Center Driver
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32
Outside Driver
Page 33
PARTS BREAKDOWN
Item #DescriptionPart #
1Seat B ase9998
2Cont rol P anel9991
3Hour Met er3803
4Throttl e Control 35"3788
5Handle P i vot9985
61" Dir. Handle Weldm ent , Right Txt Blk11768
75/16-18 X 1 Serrated Flange G R5 B ol t10548
8Storage Compart m ent690424
95.5" Neut ral B racket Tx t Blk10899
10Tapered Spring3609
11S teering Linkage Control A rm9927
123/ 8-16 X 2 1/4 GR5 BoltNB693
133/8-16 GR2NB 212
143/8-16 Jam NutNB174
153/8 SAE WasherNB272
163/8-16 2-Way Loc k NutNB280
175/16-18X2 GR5 BoltNB 507
18Height - Selector, Deck, Txt Blk9940
19Wel dm ent - Lever; ZT Brake Shut Off13324
Arm - Cont rol , Painted (Left )9986
201" Dir. Wldmnt , Left Txt Blk11769
21Control P a nel Ri ght9990
22Key Switch3623
23PTO Switch3605
24S i de P l ate9996
255/16-18 Serrat ed F lan ge NutNB170
26Return to Neutral Switch3695
278-32 Kep NutNB201
295/16-18 Nyloc NutNB181
305/16 SAE WasherNB275
31SpacerB99S
321/ 2-13 GR2 NutNB213Z
338-32X 1/2 Phi l Truss Sc rewNB197
345/16-18 X 1 1/4 Serrat ed Flange BoltNB253
35ZT Seat 15"10569
36Seat Mount9984
37Seat B rac ket3807
38Foot P l ate9995
39Pivot Pla t e Hous i ng Weldment9954
40Deck St abi l i z er-Left9950
Deck Stabil izer-Right9951
41Dec k St abi li zing Bar9949
42Pivot Axl e Weldment -P ai nt ed9994
43Blade BearingB98
44Textured Bl ack Cas t er T50665TK
45Tire/Wheel S lick 4.10x 3.5-5 5/8 Beari ng3010
465/8-11 X 7 HCC GR5 ZPNB 624
475/8 ID X 1 OD 10 GA WasherNB 178
48Wheel S pac er 1"3395
495/ 8-11 2 Way Loc k Jam NutNB595
5013/16 X 1 1/4 X 1/8 Was herNB195
513/4-16 Jam Nyl ok NutNB122
52Bracket - Height Indicator11770
53Washer - Axl e9915
NOT SHOW N
Arm Rest Kit10571
Mat for Pan10729
Mat for Foot P late10549
Seat Gromm et9931
1/4-20 X 1 1/2 HCCGR2ZP NB104Z
1/4 S A E WasherNB274
1/4-20 Nylok NutNB180
60" Chok e Cabl e 9914
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Page 34
TROUBLESHOOTING
PROBLEM CAUSE CORRECTION
Engine Will
Not Start
Engine Hard
To Start
1.Out of fuel
2.Engine not “choked” properly
3.Engine flooded
4.Bad spark plug
5.Dirty air filter
6.Dirty fuel filter
7.Water in fuel
8.Loose or damaged wiring
9.Carburetor out of adjustment
10.Engine valves out of adjustment
11.Extreme cold conditions
12.Fuel shut off valves closed
1.Bad spark plug
2.Dirty air filter
3.Dirty fuel filter
4.Weak or dead battery
5.Carburetor out of adjustment
6.Engine valves out of adjustment
7.Loose or damaged wiring
8.Stale or dirty fuel
1.Fill fuel tank
2.Choked engine and attempt to restart
3.Wait several minutes before attempting to
restart.
4.Replace spark plug
5.Clean or replace air filter
6.Replace fuel filter
7.Drain fuel tank & carburetor, refill tank with
fresh gas and replace fuel filter
8.Check all wiring
9.See Engine Manual
10.Contact an authorized service center
11.See Engine Manual
12.Open
1.Replace spark plug
2.Clean or replace air filter
3.Replace fuel filter
4.Recharge or replace battery
5.See Engine Manual
6.Contact an authorized service center
7.Check all wiring
8.Drain fuel tank & refill with fresh gasoline
Engine Will
Not Turn
Over
Engine
Clicks but
Will Not
Start
1.Directional handles not in correct position
2.PTO engaged
3.Weak or dead battery
4.Blown fuse
5.Corroded battery terminals
6.Loose or damaged wiring
7.Faulty ignition switch
8.Faulty solenoid
9.Faulty operator presence switch/switches
1.Weak or dead battery
2.Corroded battery terminals
3.Loose or damaged wiring
4.Faulty solenoid
34
34
1.Place handles in the out most position
2.Push PTO switch down
3.Recharge or replace battery
4.Replace fusel
5.Clean battery terminals – See battery section
of this manual
6.Check all wiring
7.Check/replace ignition switch
8.Check/replace solenoid
9.Contact an authorized service center
1.Recharge or replace battery
2.Clean battery terminals – See battery section
of this manual
3.Check all wiring
4.Check/replace solenoid
Page 35
TROUBLESHOOTING Continued
PROBLEM CAUSE CORRECTION
Loss of
Power
Excessive
Vibration
1.Cutting too much grass/ too fast
2.“Choke” position
3.Buildup of grass, leaves and trash under
deck.
4.Dirty air filter
5.Low oil level/dirty oil
6.Faulty spark plug
7.Dirty fuel filter
8.Stale or dirty fuel
9.Water in fuel
10.Spark plug wire loose
11.Dirty engine air screen/fins
12.Dirty/clogged muffler
13.Loose or damaged wiring
14.Carburetor out of adjustment
15.Engine valves out of adjustment
16.Loose drive belt
1.Worn, bent or loose blade
2.Bent blade driver
3.Loose/damage part or parts
4.Faulty blade driver assembly
1.Set in High Cut (position 8)/reduce speed
2.Push choke control in
3.Clean underside of mower deck
4.Clean or replace air filter
5.Check oil level/change oil
6.Clean and re-gap or change plug
7.Replace fuel filter
8.Drain fuel tank & refill tank with fresh gas
9.Drain fuel tank & carburetor, refill tank with
fresh gas and replace fuel filter
10.Connect and tighten spark plug wire
11.Clean engine air screen/fins
12.Clean/replace muffler
13.Check all wiring
14.See Engine Manual
15.Contact an authorized service center
16.Adjust idler/replace belt
1.Replace blade. Tighten blade bolt.
2.Replace blade driver
3.Tighten loose part or parts. Replace
damaged parts.
4.Replace blade driver assembly
Engine
backfires
when turning
engine OFF
Unit Does
not
Travel in a
straight line
1.Engine throttle control not set at “SLOW”
position for 30 seconds before stopping
engine.
1.Incorrect tire pressure
2.Rear wheels rotating at different speeds.
35
35
1.Move throttle control to “SLOW” position and
allow to idle for 30 seconds before stopping
engine
1.Check tire pressure (See Specifications)
2.Adjust travel reduction weldment.
Page 36
TROUBLESHOOTING Continued
PROBLEM CAUSE CORRECTION
Poor cut -
uneven
Battery will
not charge
Loss of drive
1.Worn, bent or loose blade
2.Mower deck not level
3.Buildup of grass, leaves and trash under
deck.
4.Bent deck
5.Faulty Blade driver assembly
1.Bad battery
2.Poor cable connections
3.Faulty solenoid
1.Bypass linkages in the bypass position
2.Hydro belt worn, damaged, or broken
3.Idler spring loose or broken
1.Replace blade. Tighten blade bolt
2.Level deck. See section in this manual
3.Clean underside of mower deck
4.Replace deck
5.Replace blade driver assembly
1.Replace battery
2.Check/clean all connections. See section in
this manual
3.Replace solenoid
1.Make sure that the bypass linkages are in
the drive or engaged position. Located at
the rear of the machine. Refer to decal on
the rear of the unit.
2.Replace Hydro belt.
3.Replace Idler spring
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36
Page 37
Mower IdentificationUnauthorized Replacement Parts
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.
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:
•Date Purchased ____________________
Use only Swisher replacement parts.
The replacement of any part on this
unit with anything other than Swisher
authorized replacement part may
adversely affect the performance,
durability and safety of this unit and
may void the warranty. Swisher
disclaims liability for any claims or
damages, whether warranty, property
damage, personal injury or death
arising out of the use of unauthorized
replacement parts.
•Purchased From____________________
•PRODUCT – ZT2350A
•SERIAL NUMBER - _______________
•MODEL NUMBER - _______________
•ENGINE MODEL NUMBER - _______________
TYPE - _______________
•PART NUMBER WITH PAINT CODE__________________
*PART DESCRIPTION______________________________
SWISHER MOWER & MACHINE CO. INC.
1602 CORPORATE DRIVE
P.O. BOX 67
WARRENSBURG, MO 64093
Swisherinc.com
TELEPHONE - 1-800-222-8183
FAX - 1-660-747-8650
Cust.serv@swisherinc.com
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Page 38
WARRANTY RIGHTS AND OBLIGATIONS
YOUR WARRANTY RIGHTS AND OBLIGA TIONS: The California Air Resources Board and Swisher Mower, is pleased to
explain the evaporative emission control system (EECS) on your model year 2006 and later Swisher Product. In California,
new Outdoor Power Equipment, must be designed, built and equipped to meet the State’s stringent anti-smog standards.
Swisher Mower must warrant the EECS on your Power Equipment, for the period of time listed below provided there has been
no abuse, neglect, or improper maintenance. For model year 2006 the EECS on your mower includes the liquid fuel lines, fuel
line connectors, and fuel line clamps. Where a warrantable condition exists, Swisher Mower will repair at no cost to you.
Expenses covered under warranty include diagnosis, parts, and labor.
MANUFACTURER’S WARRANTY COVERAGE: For a period of two years, any evaporative emission-related part included in
the list of EECS parts for your mower is defective, t he part will be repaired or replaced by Swisher Mower.
OWNER’S WARRANTY RESPONSIBILITIES: As the owner of this Power Equipment, you are responsible for performance of
the required maintenance listed in your owner’s manual. Swisher Mower recommends that you retain all receipts covering
maintenance on your Power Equipment, but Swisher Mower cannot deny warranty solely for the lack of receipts. As the Power
Equipment owner, you should be aware that Swisher Mower, may deny you warranty coverage if your Power Equipment, or a
covered part has failed due to abuse, neglect, or improper maintenance, unapproved modifications, or the use of parts not
made or approved by the equipment manufacturer. You are responsible for presenting your Power Equipment to an authorized
Swisher Service center as soon as the problem exists. Warranty repairs should be completed in a reasonable amount of time,
not to exceed 30 days. If you have a question regarding your warranty rights and responsibilities, you should contact the
Swisher Mower Service representative at 1-800-222-8183.
WARRANTY COMMENCEMENT DATE: The warranty period begins on the date the Power Equipment Is purchased.
LENGTH OF COVERAGE: This warranty shall be for a period of two (2) years from the initial date of purchase.
WHAT IS COVERED: Warranted parts include the Liquid fuel line, fuel line connectors, and fuel line clamps.
REPAIR OR REPLACEMENT OF PARTS: Repair or replacement of any evaporative warranted part will be performed at no
charge to the owner at an authorized Swisher Mower Service Center. If you have a question regarding your warranty rights and
responsibilities, you should contact your nearest authorized service center or call the Swisher Mower Service representative at
1-800-222-8183.
WARRANTY PERIOD: Any warranted part is not scheduled for replacement as required maintenance, or which is scheduled
only for regular inspection to the effect of “repair or replace as necessary” shall be warranted for two (2) years. Any warranted
part that is scheduled for replacement as required maintenance shall be warranted for the period of time up to the first
scheduled replacement point for that part.
DIAGNOSIS: The owner shall not be charged for diagnostic labor that leads to the determination that a warranted part is
defective if the diagnostic work is performed at an authorized Swisher Service Center.
CONSEQUENTIAL DAMAGE: Swisher Mower, may be liable for damages to other engine or equipment components caused
by the failure of a warranted part still under warranty.
WHAT IS NOT COVERED: All failures caused by abuse, neglect, or improper maintenance is not covered.
ADD-ON OR MODIFIED PARTS: The use of add-on or modified parts may be grounds for disallowing a warranty claim.
Swisher Mower is not liable to cover failures of warranted parts caused by the use of an add-on or modified part.
HOW TO FILE A CLAIM: If you have a question regarding your warranty rights and responsibilities, you should contact your
nearest authorized service center or call Swisher Mower Service representative at 1-800-222-8183.
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Page 39
Replacement Parts
Quick Reference
Swisher Part # Part Description
12777Deck Lift Linkage Assy
AS069Fuse 10 Amp
604647” Hydro Belt
3604Rear Tire/Wheel
12881102” Deck Belt
329517.5” Mulching Blade
1026383” Engine to Deck Belt
9018Blade Driver Assembly
(outside)
9058Blade Driver Assembly
(center)
CAUTION
Use extreme care when working on machinery.
Before performing any maintenance, turn off engine, allow the unit to cool & remove
the key. Disconnect spark plug wire.
Set Parking Brake by placing the control handles in the neutral or outward position.
Do not wear watch or jewelry. Do not wear loose fitting clothes. Observe all
common safety practices with tools.
38
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Page 40
SWISHER HISTORY
Back before electricity came to rural Missouri Max Swisher was producing lawn mowers from
his mother’s chicken house. Max never liked to mow grass. He installed a gearbox on his
family’s lawn mower creating a self-propelled unit. By tying one end of a rope to the mower
and the other end to a tree in the center of the yard the mower circled the tree, shortening the
rope and guiding the mower in concentric circles. Max enjoyed relaxing under a shade tree while
his invention did all the work.
Max had designed his first self-propelled rotary lawn mower to do his dirty work for him.
Neighbors noticed his new invention and began asking him to make more. Today, 60 years
later, Swisher Mower and Machine Company, Inc. is still producing innovative lawn and garden
and ATV/UTV equipment designed to give us all more “relaxing in the shade” time.
Swisher products have been featured nationally on television programs such as Regis and Kathie
Lee and seen in publications like ATV Magazine
Magazine and others. In January 2000 Popular Mechanics Magazine named Max’s zero turning
radius riding mower one of the 20
th
century’s top household inventions.
, Country Journal, Popular Mechanics
Swisher offers value and function in its products to meet your grounds maintenance needs.
CELEBRATING OVER 60 YEARS OF INNOVATION
1945 -2007
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