Page 1
Operator’s Manual
S
ERIES
8000
COMPACT TRACTOR
MODEL 8404
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
CUB CADET LLC P.O. BOX 361131 CLEVELAND, OHIO 44136-0019 [www.cubcadet.com ]
PRINTED IN U.S.A. FORM NO. 769-00707
ECO
(03/03)
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TABLE OF CONTENTS
TO THE OWNER .................. ...... ....... ...... ....... ...... ....... ............................................. ...... ...... .. 2
CALLING SERVICE INFORMATION ...................................................................................... 2
RECORDING MODEL AND SERIAL NUMBER INFORMATION ........................................... 3
IMPORTANT SAFE OPERATION PRACTICES ..................................................................... 4
SAFETY LABELS ................................................................................................................. 10
SECTION 1: CONTROLS AND FEATURES ........................................................................ 12
SECTION 2: OPERATION .................................................................................................... 20
SECTION 3: ADJUSTMENTS .............................................................................................. 30
SECTION 4: TRACTOR MAINTENANCE ............................................................................ 34
SECTION 5: TROUBLESHOOTING ..................................................................................... 50
SECTION 6: SPECIFICATIONS ........................................................................................... 54
WARRANTY ......................................................................................................................... 56
TO THE OWNER
This Operator’s Manual is an important part of your new tractor. The information contained in this
manual has been prepared in detail to help you better understand the features, correct operation,
adjustments, and mainten ance of your tractor. The performance and dep endability of this tr actor rely
greatly on the manner in which it is operated and maintained. Theref ore, it is recommended that all
operators of the tracto r carefully read this manua l and fully understand its ope ration. Also keep the
manual available for reference to ensure proper operation, and that maintenance procedures are
performed as scheduled to assure the tractor’s optimal mechanical condition.
NOTE: All references to LEFT, RIGHT, FRONT, and REAR, unless specifically stated otherwise,
indicate that relative position on the tractor when facing forward while seated in the operator’s seat.
Your authorized Cub C adet dea ler is i ntere sted in the perfo rmance y ou re ceiv e from yo ur tr actor, an d
with the maintenance needed to ensure the satisfactory operation of your tractor. The dealer has
trained service personnel familiar with the latest servicing information, is equipped with the latest
tools, and has a comple te line of genuine Cub Cadet s ervice parts which a ssure proper fit and hig h
quality.
CALLING SERVICE INFORMATION
The engine manufacturer is responsible for all engine-related issues with regards to performance,
power-rating, and specifications.
If you have difficulties with the tractor and/or eq uipment; have any q uestions regarding th e operation
or maintenance of t his equipment; or desire addi tional information not fou nd in this manual, contact
your dealer. If you need assistance in locat ing a dealer in your area, contact the Customer Dealer
Referral Line by calling:
1-877-282-8684
Before calling your deal er, make sure that you have y our model number(s) and manufa cturing date
available for the dealer.
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RECORDING MODEL AND SERIAL NUMBER INFORMATION
Product identification plates are provided for major components of your tractor. The numbers on these
plates are importa nt if your tractor sh ould requi re deale r servi ce, or if you need a dditional in formatio n
on your tractor. Prior to usin g your tracto r for the fir st time, r ecord the nu mbers from the ident ificatio n
plates in the appropriate spaces provided below.
• The tractor model plate is located on the transmission housing on the left side of the tractor.
• The engine serial number is located on the right side of the engine crankcase.
• The transmission serial num ber is located on the left side of the transmission case nea r the left
brake case.
• The ROPS information plate is located on the ROPS.
Tractor Model Plate:
Model Number Serial Number
Engine Information:
Engine Serial No.
Transmission Information:
Transmission Serial No.
ROPS Information:
TRACTOR
MODEL
PLATE
ROPS Serial No.
TRANSMISSION
SERIAL NO.
ENGINE
SERIAL NO.
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IMPORTANT SAFE OPERATION PRACTICES
WARNING: THIS SYMBOL POINTS OUT IMPORTANT SAFETY INSTRUCTIONS WHICH, IF
NOT FOLLOWED, COULD ENDANGER THE PERSONAL SAFETY AND/OR PROPERTY OF
YOURSELF AND OTHERS. READ AND FOLLOW ALL INSTRUCTIONS IN THIS MANUAL
BEFORE ATTEMPTING TO OPERATE YOUR UNIT. FAILURE TO COMPLY WITH THESE
INSTRUCTIONS MAY RESULT IN PERSONAL INJURY. WHEN YOU SEE THIS SYMBOL,
HEED ITS WARNING.
WARNING:
contain or emit che micals known to the State o f California to cause can cer, birth defects or other
reproductive harm.
WARNING:
or near any unimproved for est-covered, brush-covered or grass-co vered land unless the engine’s
exhaust system is eq uipped with a spark a rrester meeti ng applic able local o r state law s (if any). If a
spark arrester is used, it should 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 Pub lic Resources
Code). Other states m ay hav e sim il ar la ws. F ede ra l la ws app ly on f ede ra l l and s. A spar k arr est er for
the muffler is available throug h your neares t engine authoriz ed service d ealer or contact the service
department, P.O. Box 361131Cleveland, Ohio 44136-0019.
DANGER:
manual. As with any ty pe of power equip ment, car elessn ess or er ror o n the p art of the op erator can
result in serio us injury. To help preven t accidents, read and take the following precautions before
operating this tractor. Failure to observe the following safety instructions could result in serious
injury or death.
The engine exhaust, some of its constituents, and certain vehicle components
This unit is equip ped with an inter nal combustion engine and should not be u sed on
Your tractor wa s built to be operated accordi ng to the rules for safe op eration in this
1. GENERAL OPERATION
• Read, understand, and follow all instructions i n
the operator’s manual and on the machine
before starting. Keep this manual in a safe
place for future and regular reference.
• Use the handholds and step plates when
getting on and off the tractor to help prevent
accidental falls. Keep the steps and running
boards clear of mud and debris.
• Before driving the tractor in reverse, check to
see that there are no people or obstacles
around.
• Only allow responsi ble individuals familiar with
the instructions to operate the machine. Know
controls and how to stop the machine quickly .
• Pay special attention to the warning and
caution labels affixed to the tractor.
• Keep all safety decals clean and readable.
Replace any missing, illegible, or damaged
safety decals.
• Watch where you are going at all times. Watch
for and avoid all obstacles. Be alert at row
ends, near trees and other obstructions.
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• Never operate the machine while under the
influence of alcohol or drugs, or while fatigued.
• When working in cooperation with others, let
them know in advance what you are doing.
• Always sit in the tractor seat when starti ng the
engine or operating controls. Do not start the
engine or operate controls while standing
beside the tractor.
• Do not allow anyone but the operato r to ride o n
the tractor unless a passenger seat is fitted.
Keep bystanders away from the tractor during
operation.
• Never leave a running machine unattended.
Always engage the pa rking brake, lower implements to the ground, stop the engine and
remove the key before dismounting.
• Do not modify or alter, o r permit an yone else t o
modify or alter, any tractor components or any
tractor functions.
• Before starting the engine, sit in the seat,
disengage the clutch, and place the shift leve rs
in the neutral position.
• Use the ROPS (Roll O ver Protective Structure)
and seat belt for safe operation. Overturning
the tractor without a ROPS, or with a ROPS
and the seat belt unfastened, can result in
injury or death.
• Always use the seat belt when the tractor is
equipped with a ROP S. Never us the seat belt
when the tractor is not equipped with a ROPS.
• Whenever possible, adjust the rear wheels to
their maximum tread width to improve stability
of the tractor during operation.
• Engage the parking brake, place the position
control lever in the down position, and place the
transmission levers in neutral before starting
the tractor.
• Avoid accidental contact with control pedals
while the engine is runni ng, as this can cause
unexpected movement of the tractor.
• Shut off the engine and PTO, and engage the
parking brake before getting off the tractor.
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• Never try to get on or off a moving tractor.
• Never park the tractor on a steep incline.
• Do not run the engine in an enclosed building
without adequate ventilation. Exhaust fumes
can cause death.
• Use the 3-point hitch only with equipment
designed for 3-point hitch usage.
• Do not operate near embankments, ditches,
holes, or other terrain features which may collapse under the tractor’s weight. The tractor
could suddenly turn over if a wheel goes over
the edge of a cliff or ditch, or if an edge caves in.
• Driving forward out of a ditch or mired condition, or up a steep slope, inc reases the risk of
the tractor flipping ov er backward. Use reverse
to free the tractor in these situations.
• Check overhead clearance carefully before
driving under power lines, wi res, bridges or low
hanging tree branches, before entering or
leaving buildings, or in any other situation
where the operator and/or roll bar may be
struck, which could result in serious injury.
• Pull only from the drawbar. Make certain the
drawbar pin is locked i n place. Pulling from th e
rear axle of the t ra ctor or any point above the
axle could cause the tractor to overturn.
• Maintain the weight balance of the tractor.
Install front end weights to counterbalance
heavy implements attached to the three point
hitch. Do not operate the tractor with a light
front end.
• Check all connections, and tigh ten if necessary,
before starting the engine or pressurizing lines.
• Do not leave equipment in the raised position
when the vehicle is stopped or unattended.
• Use only accessories approved for this
machine by the manufacturer. Read, understand and follow all instructions provided with
the approved access ory. Know your equipment
and its limitations.
• Remember that your tractor , if abused or incorrectly used, can be dangerous and become a
hazard both to the op erator and to bystanders.
Do not overload, or operate with attached
equipment which is unsafe, not designed for
the particular task, or is poorly maintained.
• Lock the brake pedals t ogether when traveling
at road speeds. Brake both wheels simultaneously when making an emergency stop.
Uneven braking at road speeds could cause
the tractor to tip over.
• Watch for traffic when operating near or
crossing roadways. If local laws permit road
travel, use the h ead li ghts, flashing hazard li ghts
and SMV signs when traveling on public
roadways.
• Do not engage the differential lock while
traveling at road speeds. Difficulty steering
could cause you to lose control of the tractor.
• Avoid sudden motions of t he steering wheel as
they can lead to a dangerous loss of stability.
The risk is especia lly great when the tractor is
traveling at road speeds.
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• Always slow the tractor down before turning.
Turning at high speed may tip the tractor over.
• To avoid upsets, drive the tractor with care and
at a safe speed. Use extra caution when
operating over rough ground, when crossing
ditches or slopes, and when turning corners.
• Wear sturdy work shoes. Never operate the
tractor in bare fe et , sand als, o r sne akers.
• Do not wear loose fitting clothes or jewelry.
They can be caught in moving parts.
• When towing equipment, u se safety c hains and
place an SMV emblem on the equipment.
• Any towed vehicle with a tota l wei ght exceeding
that of the tractor should be equipped with its
own braking system that is oper ational from th e
tractor seat.
2. SLOPE OPERATION
Slopes are a major factor rel ated to loss of control
and tip-over accidents which can result in severe
injury or death. All slopes require extra caution. If
you cannot back up the slope or if you feel uneasy
on it, do not operate this unit on tha t area or serious
injury could result.
DO:
• Operate up and down slopes, not across.
• Remove obstacles such as rocks, limbs, etc.
• Watch for holes, rut s or bumps. Uneven terrain
could overturn the m achin e. Tall g rass can h ide
such obstacles.
• Place the transmission in the low range. when
climbing or descending slopes. Always keep
machine in gear when going down slopes to
take advantage of engine braking action.
• Follow the manufacturers rec ommendations for
counterweights to improve stability.
• Keep all movement on the slopes slow and
gradual. Do not make sudden changes in
speed or direction. Rapid engagement or
braking could cause the front of the mac hine to
lift and rapidly flip ov er backwards which could
cause serious injury.
• Avoid starting or stopping on a slope. If tires
lose traction, disen gage the PTO and proceed
slowly straight down the slope.
DO NOT:
• Do not turn on slopes unles s necessary; then,
turn slowly and gradually downhill, if possible.
• Never "free-wheel". Disengaging the clutch or
shifting into neutral while descending a slope
could lead to a loss of control.
3. CHILDREN
• Tragic accidents ca n occu r if the oper ator is no t
alert to the presence of children. Children are
often attracted to the machine. Never assume
children will remain where you last saw them.
• Keep children out of the operating area and in
watchful care of an adult other than the
operator.
• Be alert and turn machine off if children enter
the area.
• Before and when backing, look behind and
down for small children.
• Never carry children. They ma y fall off and be
seriously injured or interfere with safe machine
operation.
• Never allow children to operate the machine.
• Use extra care when approaching blind corners, shrubs, trees or other objects that may
obscure your vision of a child or other hazard.
• Remove key when machine is unattended to
prevent unauthorized operation.
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4. OPERATING THE PTO
• Disengage the PTO, stop the engine, and wait
until all moving components have completely
stopped before dismounting the tractor and
connecting, disconnecting, adjusting, cleaning,
or servicing any PTO driven equipment.
• Do not wear loose fitting clothing when
operating the PTO or when near rotating
equipment.
• Keep the PTO shaft co ver in place at all times .
Replace the PTO shaft cap when the shaft is
not in use.
• When operating stationary PTO driven equipment, always apply the tractor parking brake
and place chocks behind and in front of the rear
wheels. Stay clear of all rotating parts.
• Replace fuel cap securely and wipe off any
spilled fuel before st arting the engine as it may
cause a fire or explosion.
• Do not smoke w hen wo rking around the b attery
or when refueling. K eep all sparks and flames
away from the battery and fuel tank. The
battery presents an explosive hazard because
it gives off hydrogen and oxygen... especially
when recharging.
• Never store the fuel container or machine
inside where there is an open flame or spark,
such as a gas hot water heater, space heater
or furnace.
• The cooling system is under pressure. Never
remove the radiator cap when the system is
hot. Slowly turn the cap the to the fi rst stop to
release pressure before removing the cap. If
the tractor has a coolant recovery tank, add
coolant there instead of to the radiator.
5. SAFETY FRAME (ROPS)
Your tractor is equipped with a rollover protective
structure (ROPS) which must be maintained in a
fully functional condition. Use care when driving
through doorways or spaces with a low overhead.
• Never modify the ROPS in any way.
• Never attempt to straig hten or reweld any part
of the main frame or retaining brackets that
have been damaged. Doing so may weaken
the structure and endanger your safety.
• Never secure any parts on the main frame or
attach the safety frame wi th a ny thing othe r tha n
the special fasteners specified.
• Never attach ropes, chains, or cables to the
ROPS for pulling purposes.
• Although the ROPS provides you the maximum
protection possible, never take unnece ssary risks.
6. SERVICE
• Use extreme care in handling fuels. They are
extremely flammable and the vapors are
explosive. Use only an approved container.
• Never remove fuel cap or add fuel with the
engine running.
• Escaping hydraulic fluid under pressure can
penetrate the skin. If fluid is injected into the
skin, seek immedia te medical attention. Do no t
use your hand to check for lea ks. Use a piece
of cardboard or paper.
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• Engine components become hot during
operation and can caus e a burn. Allow to cool
down before touching.
• Before "jump starting " a dead batter y, read and
follow all of the instructions.
• Do not attempt to mount a tire on the rim. This
should be done by a qualified person with
proper equipment.
• Always maintain the correct tire pressure. Do
not inflate tires above the recommended
pressure shown in the operator’s manual.
• Securely support the tractor when changing
wheels or the wheel tread width.
• Make sure that wheel bolts have been
tightened to the specified torque.
• To avoid sparks from arcing, always disconnect the battery’s negative cable first and
connect it last.
• Disconnect negative cable from battery before
working on or near electrical components.
• To reduce fire hazard, keep the tractor free of
any debris build-up. Clean up oil or fuel spillage.
• Before cleaning, repairing or inspecting, make
certain all moving parts have stopped. Keep all
nuts, bolts and screws tight to be sure the
equipment is in safe working condition.
• Never tamper w ith safety devi ces. Check their
proper operation regularly.
• Check brake operation frequently. Adjust and
service as required.
• Observe proper di sposal laws and regulations.
Improper disposal of fluids and materials can
harm the environment and the ecology.
• Prior to disposal, determi ne the proper method
to dispose of waste from your local
Environmental Protection Agency. Recycling
centers are established to properly dispose of
materials in an environmentally safe fashion.
• Use proper contai ners when drainin g fluids. Do
not use food or beverage containers that may
mislead someone into drinking from them.
Properly dispose of the conta iners immediately
following the draining of fluids.
• DO NOT pour oil or oth er fl ui ds into th e g r ound ,
down a drain or into a stream, pond, lake or
other body of water. Observe Environmental
Protection Agency regulations when disposing
of oil, fuel, coolant, brak e fluid, filters, b atteries,
tires and other harmful waste.
• We do not recommend the use of a pressure
washer or garden hose to cl ean your unit. T hey
may cause damage to electrical components;
spindles; pulleys ; bearings; or the engine. The
use of water will result in shortened life and
reduce serviceabi li ty.
WARNING:
read, understand and follow the warnings and instructions in this manual and on the machine.
- YOUR RESPONSIBILITY:
Restrict the use of this power machine to persons who
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SAFETY LABELS
4
1. DD-T2325-50512
1
7
6
5
2
3
3. DD-T2325-50724
2. DD-T2325-50743
4. DD-T2241-50702
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SAFETY LABELS (Cont.)
5. DD-T4625-52361
6. DD-T4625-52351
7. DD-T4625-53191
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SECTION 1: CONTROLS AND FEATURES
SWITCHES AND DASH MOUNTED CONTROLS
H
C
D
B
G
J
F
I
E
A
Ignition Switch
A.
Light Switch
B.
Turn Signal Switch
C.
Hazard Lamp Switch
D.
PTO Switch
E.
A. Ignition Switch
NOTE: To prevent accidental starting and/or battery
discharge, remove the key from the ignition switch
when the tractor is not in use.
The ignition switch has four positions turning
clockwise as follows (Refer to Figure 2):
OFF - The engine and electrical system is turned off.
ACC - Energizes the accessory circuit.
ON/HEAT - Energizes the tractor’s electrical system.
Warning lamps on the instrument panel are
momentarily illuminating to test the system. Engine
glowplugs are also energized to preheat the
combustion chamber.
START - Activates the starte r motor to turn over and
start the engine. When the en gine starts release the
key immediately and it will return to the ON position.
Figure 1
NOTE: The s afety circuit will pre vent the starter from
turning if the clutch pedal is not depressed.
F.
Steering Tilt Lock Lever
G.
Parking Brake Lever
H.
Forward/Reverse Shift Leve r
I.
Hand Throttle Lever
J.
Instrument Panel
On/Heat
Start
IGNITION
SWITCH
Off
Figure 2
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B. Light Switch
Turn the light switch one click clockwise to illuminate
the low beam headlights and the taillights.
Turn the light switch one more click clockwise to
illuminate the high beam headlights. See Figure 3.
Low
Beam
High
Beam
HAZARD
LAMP
SWITCH
Auto.
TILT LOCK
LEVER
Off
Manual
PTO SWITCH
Figure 4
TURN SIGNAL
SWITCH
LIGHT
SWITCH
Figure 3
C. Turn Sign al Sw itch
Use the switch lever to activate one of the rear ambe r
lights and haza rd lights in a blinki ng mode to i ndicate
a turn in that direction. Refer to Figure 3.
Lever downward — Left light flashes
Lever upward — Right light flashes
D. Hazard Lamp Switch
Use to turn on the tw o a mbe r haz ar d lig hts lo ca ted on
top of the rear fender in the flashing mode. Refer to
Figure 4.
• Pull the switch outward to activate amber lights.
• Push in to turn off.
E. PTO Switch
Use this switch to engage and disengage the 540
RPM rear PTO shaft. See Figure 4.
The PTO switch has three positions as follows:
OFF Position — Center pos ition of switch . Stops the
rotation of the rear PTO shaft.
NOTE: The PTO switch must be placed in the OFF
position before st arti ng th e engi ne . Th e eng ine s tarte r
motor will not engage if th e PTO switch is not in the
OFF position.
AUTOMATIC Position — Turn top of switch to left.
The PTO will oper ate only w hen the 3-poin t hitch and
its mounted implement a re lowered u sing the p osition
control lever.
MANUAL Position — Tur n top of switch to r ight. The
PTO will operate continuously until the switch is
returned to the OFF position.
F. Steering Tilt Lock Lever
Use this lever to lock the steering wheel in the tilt
position selected by the operator. See Figure 4.
To reposition the steering wheel proceed as follows:
• Grasp the handle of the lever and push inward.
• Rotate the lever counterclockwise to loosen.
• Adjust the position of the steering wheel.
• Push the handle inwa rd and rotate cl ockw ise until
tight to lock the steering wheel.
• Pull the handle outward.
WARNING: Make sure the steering wheel
is locked before driving t he tr ac tor . Neve r
adjust the steering wheel while in motion.
G. Pa rki ng Brak e Lever
Use this lever, located below the dash panel to the
right of the steering column, to set the parking brake
before dismounting the tractor. See Figure 5.
Engage
PARKING
BRAKE
LEVER
Brake
Pedals
Locked
Figure 5
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To set the parking brake proceed as follows:
• Lock the right and left brake pedals together
using the brake lock. Refer to Brake Lock in
Floorboard and Fender Mounted Controls later
in this section.
• Fully depress and hold the brake pedals.
• Pull the brake lock lever upward and hold while
while releasing the brake pedals. If properly
engaged, both the leve r and the brak e pedals will
lock in their present position.
• Depress the brake pedals again to release the
parking brake.
H. Forward/Reverse Shift Lever
Use this lever to set the tractor’s direction of travel.
WARNING: Never shift the forward/
reverse lever without first disengaging
the tractor’s clutch by depressing the
clutch pedal. Failure to do so will result
in severe damage to the transmission.
To change the direction of travel, proceed as follows:
• Fully depress the clutch pedal.
• Shift the lever into one of three positions (See
Figure 6).
Forward position — The tractor will drive in the
forward direction.
Center position — Tractor in neutral.
Rearward position — The tractor will drive in the
reverse direction.
• Slowly and evenly release the clutch peda l.
I. Hand Throttle Lever
When the hand throttle is pushed forward, the engine
speed will increase. When pulled rearward, the
engine speed will decrease.
Fast
Slow
HAND
THROTTLE
Figure 7
J. Instrument Panel
The instrument panel contains the following gauges
and indicator lights to inform the operator of tractor
conditions (See Figure 8):
15
4
1
2
15
3
FORWARD/REVERSE
SHIFT LEVER
Forward
Neutral
Reverse
Figure 6
11
12
14
13
5
9
7
10
8
6
Figure 8
1. Tachometer - Indicates the engine speed in
revolutions per minute (RPM). When operating
PTO driven equipment, adjust the engine speed
so that the tachomete r needle is at the 540 PTO
rpm mark, unless otherwise specified in the
equipment owner’s manual. See Figure 9.
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PTO Mark
TACHOMETER
HOURMETER
Figure 9
2. Hour meter (In Tachometer) - This meter shows
the number of hours the tractor has been operated at rated engine RPM. The right-most digit
(white background) indicates tenths of an hour.
Monitor the hour meter to ensure all maintenance procedures are c om ple ted a ccor di ng to the
maintenance schedule. Refer to Figure 9.
3. Coolant Temperature Gauge - Indicates the
temperature of the engine coolant. Monitor the
gauge to allow the engine to warm up when first
starting the tractor. Do not operate the tractor
under load before the temperature gauge
indicates the proper temperature. Monitor the
gauge to protect against overheating the engine
(the red section on the temperature gauge
indicates overheating). See Figure 10.
Normal
Operating
Range
COOLANT TEMP. GAUGE
Overheat Range
Figure 10
4. Fuel Gauge - Indicates the volume of fuel in the
fuel tank.
5. 4WD Indicator - Illuminates when the front drive
lever has been engaged.
6. PTO Indicator - Illuminates when the PTO is
engaged.
7. Coolant Level Lamp - Illuminates if the engine
coolant leve l falls below a prescribed level. Stop
the tractor and refill the cooling system.
8. Differential Lock In dicator - Illuminates when the
differential lock pedal has been engaged.
9. Engine Oil Pressure Warning Lamp - Illuminates
when the ignition switch is turned on to assure
the light is fu nctioning properly. The light sh ould
go off after the e ngine starts. If the light remains
on, stop the engine immediately and inspect for
the cause or contact your Cub Cadet dealer.
10. Battery Charge Wa rning La mp - Illumi nates when
the ignition switc h is turned on and should go off
as the engine sta rts. I f the lamp continues to glo w
above idle speeds, indicating the battery is being
discharged, stop th e tractor and have the electrical system checked for the cause.
11. Glow Plug Indicator - L ights for approxima tely 10
seconds after the glow p lugs are energized , then
turns off to indicat e the comb ustion chamb ers ar e
preheated. NOTE: Alt hough the lamp turns off, it
normally takes approximately 20 seconds for the
glow plugs to fu lly heat a cold engine . The lower
the ambient temperatures, the longer the preheating time needed.
12. Hydraulic Filt er Warning Lamp - Illu mination indicates a problem with hydraulic oil flow through
the filter.
13. High Beam Lamp - Illuminates when the headlight switch is turned to high beam position.
14. Parking Brake Indicator - Illuminates when the
parking brake is engaged.
15. Turn Signal Indi cators - One of the lamps light in
a flashing mode to indicate that turn signal has
been activated with the turn signal switch.
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FLOOR BOARD AND FENDER MOUNTED CONTROLS
A
B
B
C
D
E
A.
Clutch Pedal
B.
Brake Pedals
C.
Foot Throttle
Figure 11
A. Clutch Pedal
When the clutch pedal is fully depres sed, th e tractor ’s
drive clutch is di sengaged. Fully and ra pidly depress
the clutch pedal before shifting the main shift lever,
the Hi-Lo Range lever, or the forward/reverse shift
lever. Gradually release the clutch pedal after shifting.
IMPORTANT: The clutch pedal should be rapidly
depressed, but s lowly a nd even ly released to prevent
damage to the clutch plates. Never operate the
tractor with your foot resting on the clutch pedal.
Doing so may contribute to premature clutch wear.
D.
Main Shift Lever
E.
Hi-Lo Range Shift Lever
F.
Auxiliary Hydraulics Lever
WARNING: Always lock the brake pedals
together before driving the tractor on
roadways or at high transport speeds.
Engaging only one brake under these
operating conditions could cause a
dangerous accident.
F
B. Brake Pedals (Right and Left)
• The right (outer) brake pedal engages only the
right brake assembly. Refer to Figure 12.
• The left (inner) brake pedal engages only the left
brake assembly. Refer to Figure 12.
Use the individual brake pedals to assist in making
sharp turns while operating the tractor in the field.
Depress the brake pedal corresponding to the
direction of the turn.
16
LEFT
BRAKE
PEDAL
RIGHT
BRAKE
PEDAL
Figure 12
Page 17
C. Foot Throttle
The foot throttle is interlocke d with the hand throttle.
Depressing the foot throttle increases the engine
speed. Full engine speed control can be obtained
with the foot throttle if th e hand throttle is in the full
rearward (slow) position. The foot throt tle may also be
used to temporaril y increase the engine s peed above
the hand throttle setting.
D. Main Shift Lever
WARNING: Never shift the main shift
lever without first disengaging the
tractor’s clutch by depressing the clutch
pedal. Failure to do so will result in
severe damage to the transmission.
The main shift lever allows you to shift the tractor’s
transmission into any of fou r gear sets. Each gear set
represents a change in tractor spee d, with 1 being the
slowest speed and 4 the fastest. The synchromesh
type gearbox allows you to change gears without
stopping by just fully depressing the clutch pedal.
The shift pattern is in the form of an "H " with the center position being neutral. See Figure 13.
MAIN SHIFT LEVER - SHIFT PATTERN
1st Speed
3rd Speed
HI-LO RANGE SHIFTER
Low Range
Neutral
High Range
Figure 14
Use in combination with the main shift lever and forward/reverse lever to obtain eight speeds in forward
and eight speeds in reverse
F. Auxiliary Hydraulics Lever
Use this lever to control the cylinder positions of
optional impleme nts attached to the remote hy draulic
outlets of the tractor.
IMPORTANT: Do not hold the lever in the "Pull" or
"Push" position on ce the remo te cyl inder ha s reache d
the end of its stroke. Doing so will force oil through
the relief valve, and over a prolonged period cause
the hydraulic oil to overheat.
Neutral
2nd Speed
4th Speed
Figure 13
E. Hi-Lo Range Shift Lever
WARNING: Never shift the Hi-Lo range
shift lever without first disengaging the
tractor’s clutch by depressing the clutch
pedal. Failure to do so will result in
severe damage to the transmission.
The Hi-Lo range shift lever allows you to shift the tractor’s transmission into either of two ranges. To shift
into High or Low range, completely stop the tractor
and fully depress the clutch pedal. See Figure 14.
• Push the lever forward to shift into the Low
(slower) range.
• Pull the lever rearward to shift into the High
(faster) range.
• Move the lever to the center posit ion to place in
neutral.
Front Wheel Drive Lever
The front wheel drive lever is located in the
floorboard, below and to the left of the seat.
Use the front wheel mechanism only whe n additional
traction is needed to drive the tractor. For example:
when operating grou nd engaging equipment suc h as
a front end loader; when climbing slopes; or when
operating in wet, sandy or loose soil conditions.
• To engage the front wheel drive mechanism,
depress the clutch pedal and push the front
wheel drive lever downward. See Figure 15.
• To disengage the front wheel drive, depress the
clutch pedal and pull the lever upward.
FRONT WHEEL
DRIVE LEVER
Disengaged
Engaged
Figure 15
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Page 18
Differential Lock Pedal
Located at the rear of the right floor board, the differential lock is used to gain additional traction when
operating the tractor on wet or loose soil. When the
pedal is depressed t he rear wheels of the tractor are
prevented from rotating independently of one another.
See Figure 16.
DIFFERENTIAL
LOCK PEDAL
Engage
Figure 16
WARNING: When operating with the
differential lock engaged, the tractor will
be difficult to steer. To prevent loss of
control of the tractor, do not drive the
tractor on roadways or at speeds above 5
MPH with the differential lock engaged.
• To engage the diffe rential l ock, ligh tly ste p on the
differential lock pedal with your heel.
• To disengage, simple release the pedal.
Hydraulic Control Levers
The hydraulic control levers , cons istin g of the pos ition
control and draft control levers, are located on the
right fender. See Figure 17.
Use these control levers to control the w orking depth
and pull of implements attached to the three point
hitch as follows:
• Using Position Control — This will control the
working depth of 3-point implements regardless
of the amount of pull required. Push the draft
control lever forward to the lowest position and
set the implement working depth by moving the
position control lever to the desired position.
• Using Draft Control — This will con trol the pull o f
the 3-point im plement. As the pull on the 3-point
hitch changes due to various soil conditions, the
draft control system automatically responds to
these changes by either raising or lowering the
implement slightly to maintain a constant pull.
Push the position control lever forward to the
lowest position and set the implement pull by
moving the draft control lever to the desired
setting.
• Using Mixe d Control — In dra ft control , when draft
decreases, the im plement automatically lowers to
increase draft. However, the implement sometimes lowers too much. To limit the degree the
implement ca n be lower ed, s et the pos ition c ontrol
lever at the lowest working depth desired for the
implement; t hen lower the dra ft cont rol lev er to the
point where the implement is at the desired depth.
This stops the implement from going too deep and
also controls the pull to prevent loss of traction and
ground speed.
Brake Pedal Lock
The brake pedal lock is located on the right brake
pedal. Flip the lock counterclockwise so it engages
the bracket on the left brake pedal to interlock both
brake pedals. See Figure 18.
Lower
Raise
Lower
POSITION
CONTROL
LEVER
Figure 17
Raise
DRAFT
CONTROL
LEVER
18
Engage
Figure 18
Disengage
BRAKE
PEDAL
LOCK
Page 19
Seat Adjustment Lever
The seat adjustm ent lever is located beneath the left
side of the seat. This lever is used to adjust the seat
forward or backward to the desired operating position.
See Figure 19.
SEAT ADJUSTMENT LEVER
Mid PTO Lever
The tractor’s Mid PTO is used power implements
designed to be operated at 2000 RPM.
The mid PTO le ver is located in the pane l below the
right side of the seat. See Figure 21.
• Turn the PTO switch to the manual position.
• Pull the lever upward to engage the Mid PTO.
• Push the lever down to disengage the Mid PTO.
WARNING: To avoid possible personal
injury or damage to the tractor, make
sure the Mid PTO is disengaged (lever
down) when not in use.
Engage
Figure 19
PTO Safety Switch
Located on the right fender. To stop the PTO in an
emergency, depress th e switch. The switch must be
pressed a second time (switch button in the up
position) to re-engage the PTO. See Figure 20.
ON
OFF
- On
- Off
PTO
SAFETY
SWITCH
Figure 20
Disengage
MID PTO
LEVER
Figure 21
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Page 20
SECTION 2: OPERATION
ROLLOVER PROTECTIVE STRUCTURE (ROPS)
This tractor is equipped with a foldable Rollover
Protection Structure (ROPS) and seat belts. When
used together they are effectiv e in reducin g injurie s to
the operator in the event of an accidental tractor
rollover. The safety provided by the ROPS is
minimized if the seat belt is not properly adjusted
AND buckled.
WARNING: Always wear the seat belt
when operating the tractor equipped with
a ROPS. However, if the ROPS is in the
folded position or has been re-moved, the
seat belt must not be used.
Use the following guidelines when using a tractor
equipped with a ROPS:
• Be aware of overhead clearances in the area of
operation. Check for clearance of door (or gate)
openings and other overhead objects such as
utility lines and tree branches. Overhead objects
could catch the ROPS and upset the tractor.
• Do not modify the ROPS by drilling holes for, or
welding accessories to the structure.
• Do not use the ROPS to pull objects with the
tractor. Use ONLY the tractor drawbar for pulling.
• In the event of an accident, have the ROPS
carefully inspected and, if neces sary, repl aced by
your Cub Cadet dealer. Do not attem pt to repair
the ROPS.
FUELING THE TRACTOR
Fill the fuel tank with only clean, fresh, diesel fuel. To
ensure the freshness of the fuel, purchase fuel in a
quantity that can be used within 30 days.
NOTE: DO NOT USE KEROSENE OR GASOLINE in
your diesel engine. Damage to the engine will occur.
Generally a good grade Number Two Diesel Fuel
should be used in your diesel engine. However, in
extremely cold temperatures a quality Number One
Diesel Fuel, or a blend o f Number One and Number
Two Diesel fuels should be used. In most areas,
diesel fuel is properly blended for seasonal use as
ambient temperatures change. Therefore, it is
important to monitor fuel pur chases so that seasonal
grade fuels are not carried over after the average
ambient temperature has changed.
WARNING: Never fill the fuel tank to the
top of the filler neck. Expansion could
result in overflow through the vents in
the cap.
• Do not smoke while refueling the tractor.
• Do not fill the fuel tank when the engine is
running or while the engine is hot.
• The fuel fill cap is located beneath the small
access door in the rearward end of the hood.
Press downward on the rea r of the door to open.
See Figure 22.
PRE-STARTING CHECKS
Perform the followin g checks every day before starting and operating the tractor.
• Check the air pressures and general condition of
the tires.
• Check under the tr actor for any indications of oil
or water leakage.
• Check that all lamps and lights work properly.
• Walk around the tractor and inspect for loose
fasteners.
• Check the transmission oil level.
• Check the engine oil level.
• Check the engine coolant level.
• Check that the air cleaner is free of obstructions
and excessive dirt.
• Check the fuel supply.
• Check operation of the clutch and brake pedals.
• Check operation of the parking brake.
ACCESS
DOOR
FUEL CAP
Figure 22
IMPORTANT: Use of a strai ner when refuel ing i s rec-
ommended to prevent impurities from entering the
fuel system and causing contamination of the injection pump.
• Unscrew the fuel cap and fill tank from an
approved container. Do not fill the fuel tank to
capacity. Allow room for expansion.
20
Page 21
• Tighten the fuel cap securely, and immediately
wipe up any spilled fuel.
• To minimize conden sation, keep the fuel tank a s
full as possible without filling to capacity. It is a
good practice to fill the fue l tank at the end o f the
day to reduce overnight condensation.
• Do not allow the fuel tank to run dry. Running out
of fuel requires bleedin g air and priming the fuel
system.
WARNING: Fuel in the engine injection
system is under high pressure. If not a
qualified mechanic, do not attempt to
service the fuel injectio n system. Do not
use your hand to check for leaks.
NEW TRACTOR BREAK-IN PROCEDURES
A new tractor is built with high tolerance, well fitted
components, but various parts require a break-in
period before being subjected to severe work loads.
The manner in which the tractor is handled during the
"break-in" period greatly affects the life of the tractor.
Therefore, to obtain the maximum performance and
longest service life from the tractor, it is very
important to properly b re ak-i n th e trac tor . C ar e shou ld
be taken during the first 100 hours of operation to
operate the tractor at slower speeds and to avoid
excessive work loads. In handling a new tractor the
following precautions should be observed.
• Do not operate the tractor at full speed for the
first 100 hours.
• Do not start quickly or apply the brakes suddenly.
• Never operate a new engine immediately under
full load. Allow the engine to warm up.
STARTING THE ENGINE
WARNING: Always sit in the operator’s
seat when starting the tractor, Never
attempt to start the engine while
standing beside the tractor.
WARNING: Never use a starting fluid,
such as ether, as a starting aid. Using a
starting fluid could cause severe engine
damage or a fire, and will void the e ngine
warranty.
• Sit in the oper ator’s seat, adj ust the seat posi tion
(see ADJUSTMENTS), and fasten the seat belt
(only if a ROPS is installed and in the up
position).
• Engage the parking brake. See Figure 23.
Engage
PARKING
BRAKE
LEVER
Depress
Brake
Pedals
Figure 23
• Place the main gear shi ft lever, Hi-Lo range shift
lever, and the PTO switch in the neutral position.
• Place the position control lever in the lowest
position. See Figure 24.
• Avoid operating the engine for prolonge d periods
at either high or low speeds with no load.
• Use the transmission’s low speed range for
heavy loads to avoid lugging down the engine
due to overload.
• Closely monitor the engine oil and coolant levels,
and keep filled to the recommended levels.
• As parts "break-in", minute particles of material
may break away, and could cause wear to the
component. Therefore, it is very important to
perform all break-in maintenance procedures
found in the MAINTENANCE section.
Position Control
Lowest Position
Figure 24
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Page 22
• Set the throttle lever in approximately the midd le
position (40hp). See Figure 25.
Throttle Lever
to Mid Position
On/Preheat
Position
PTO Switch
In Neutral
Figure 25
• Turn the ignition switch to the "ON/Preheat"
position. Refer to Figure 25.
NOTE: Some of the instrument panel lamps will
light momentarily to indicate they are functio ning.
The oil pressure an d b a tte ry c ha rg e lamps should
remain on until the tractor is started.
• Observe the glow plug indicator light on the
instrument panel — i t shoul d go out aft er approx imately 10 seconds, indicating the combustion
chamber has been preheated. Howev er, allowing
the glow plugs to preheat an additional 10 seconds (or longer in colder ambient temperatures)
is recommended.
NOTE: It is not normal ly n ece ssar y to preh eat the
engine when restarting after its been warmed up.
• Fully depress the clutch pedal.
• Turn the ignition key to the “START” p osition and
release it as soon as the engine s tarts; however,
do not crank the engine continuously for more
than 10 seconds at a time. If the engine does not
start within this time, turn the key to “OFF” and
wait at least 30 seconds to allow the engine’s
starter motor to cool. Try again after waiting.
STOPPING THE ENGINE
• Reduce the engin e speed to idle using the hand
throttle lever and apply even foot pressure on
both brake pedals.
• Depress the clu tch pedal a nd place th e m ain s hift
lever and Hi-Lo range shift lever in neutral.
• Turn the PTO switch to the neutral (OFF)
position.
• Use the position control lever to lower equipment.
• Allow the engine to idle for a short peri od of time.
NOTE: Stopping a hot engi ne at high spe ed may
cause internal engine damage.
• Interlock the br ake pedals using the brake p edal
lock and set the parking brake using the parking
brake lever.
• Turn the ignition switch counterclockwise to the
OFF position to stop the engine.
WARNING: To prevent unauthorized
operators from starting the tractor,
always remove the key from the ignition
switch when leaving the tractor.
DRIVING THE TRACTOR
WARNING: Always allow the engine to
warm up before applying load. Avoid
sudden starts, e xcessive speed and su dden stops.
WARNING: Always look behind and
down for bystanders or obstacles before
operating the tractor in the reverse
direction
• If transporting the tractor to a job site or traveling
on roadways, make certain the two brak e pedals
are interlocked. See Figure 26.
Engage
• Slowly release the clutch pedal and allow the
engine to run at medium speed for 5 to 10
minutes (depending on ambient tem peratures) to
warm the tractor before operating under load.
IMPORTANT: The engine oil pressure and battery
charge lights should turn off. If they do not, stop the
engine immediately and check for the cause or
contact your Cub Cadet dealer.
BRAKE
PEDAL
LOCK
Figure 26
22
Page 23
• Fully depress the clutch pedal and proceed as
follows:
- Shift the Fo rwar d/ Reve rse Sh ift Leve r to desir ed
direction. See Figure 27.
Depress
Clutch
Pedal
Throttle Up Using
Hand or Foot
Throttle
Forward
Reverse
Figure 27
- Shift the Main Shift Lever to desired gear speed.
See Figure 28.
- Shift the Hi-Lo Range Shift Lever to desired
range. See Figure 28.
Hi
Lo
Select
Gear
Speed
Disengage
Parking Brake
Figure 29
• Slowly release the clu tch pe dal to start the tr actor
moving.
NOTE: If operating power driven equipment running
off the PTO, the throttle must be in crease d to the 540
PTO mark unless otherwise specified in the
equipment operator’s manual. Use the gear shift
levers to select a safe travel speed. Proper travel
speed will depend on t he type of equipment and the
condition of the terrain.
IMPORTANT: Do not drive with your foot resting on
the clutch pedal. P artial enga gement of the clutc h will
cause clutch slipp age and resu lt in p rematu re wea r of
clutch components.
STOPPING THE TRACTOR
• Reduce the engine speed by pulling the hand
throttle rearward and remove your foot from the
foot throttle.
Figure 28
• Pull the position control lever rearward to raise the
attachment.
• Momentarily depress the brake pedals to disengage the parking brake. Refer to Figure 29.
• Throttle up the engine to a moderate speed using
either the hand throttle or foot throttle. See Figure
29.
• Evenly depress both brake pedals to stop the
tractor.
• Depress the clu tch pedal a nd place th e m ain s hift
lever and Hi-Lo shift lever in neutral.
• Push the position control lever forward to lower
equipment to the ground.
• Interlock the brak e pedals ; then ful ly depress and
hold the brake pedals.
• Pull the brake lock lever upward and hold while
releasing the brake peda ls to engage the parkin g
brake.
23
Page 24
• If leaving the tractor, turn the ignition key to the
OFF position and remove the key.
• If parking on an incline, chock the wheels to
prevent accidental rolling of the tractor.
TURNING THE TRACTOR
WARNING: Turning the tractor while
traveling at a fast speed may cause the
tractor to overturn.
NOTE: The tracto r is equipped with hydraulic power
steering. If front mounted equipment is installed on
the tractor and the eng ine is r unning at a slow spe ed,
it may take increased steering effort to turn the
tractor.
IMPORTANT: When the steering wheel is turned
completely and held in this position, the hydraulic
system may emit a high pitched sound from the relief
valve being actuate d. Avoid prolonged turns wi th the
tractor’s steering wheel held in the co mpletely turned
position.
• Always slow down the tractor by reducing throttle
speed and/or downshifting the transmission
before turning the tractor.
• Engagement of the differential lock will prevent
proper steering and could cause loss of tractor
control when turning. Always release the
differential lock pedal and make the certain it is
disengaged before turning the tract or.
• Use the individual wheel brakes to assist turning
ONLY when the tractor is wo rking in the fi eld and
operating at slower speeds.
WARNING: Sudden application of one
brake while traveling at high speed or
while making fast turns could cause the
tractor to roll over.
DRIVING ON SLOPES
WARNING: When climbing or descending
a hill, do not shift the transmission into
the neutral position or disengage the
clutch.
• Interlock the brake pedals before operating the
tractor on a slope. Never use the individual wheel
brakes when operating on a slope.
• Operate the tractor up and down slopes, never
across slopes. Do not drive so that the tractor
may tip over sideways.
• Prior to going uphill, sh ift the transmission into a
low enough gear to allow the tr actor to climb the
hill without lugging down the engine.
• Prior to going downhil l, reduce the engine speed
and shift the transmission into a lower gear to
take advantage of the braking action of the
engine.
• Before operating the t ractor on a slope, walk th e
slope to look for possible hazards s uch as rocks,
mounds, stumps, or surface irregularities which
could cause the tractor to be upset.
• Back the tractor with attac hment up the steepest
portion of each slope you intend to work. If the
tractor cannot ne gotiate the slope in reverse, the
slope is too steep to be worked.
• Avoid turns when driving on a slope. If a turn
must be made, turn down the slope. Turning up a
slope greatly increases the chance of a roll over.
• Avoid stopping when driving up a slope. If it is
necessary to stop wh ile driving up a slope, start
up smoothly and carefully to reduce the
possibility of flipping the tractor over backward.
DRIVING ON ROADWAYS
WARNING: Ensure proper weighting of
the tractor, and travel at a safe speed
when driving with a rear mounted implement in the raised position. Bouncing of
the implement while traveling at higher
speeds could momentarily rai se the front
end of the tractor and result in loss of
steering and control of the tractor.
• Make certain the left and right brake pedals are
interlocked before driving on public roads.
• Attach an SMV (slow moving vehicle) sign in a
visible location on the back of the trac tor or rear
mounted equipment.
• Reduce the speed of the t ractor when turning on
sharp curves.
• Downshift the transmis sion and use th e engine to
brake when descending steep slopes.
• Use the turn signal to ale rt other vehicles of your
intentions when making turns.
• If driving after dusk or before dawn, turn on all the
tractor lights - in cludi ng the flashing hazar d lights .
Dim the headlig hts to onco ming t raffic if using th e
high beams.
• Pay close attention for low shoulders on the side
of the road. Dropping the tracto r’s wheels off the
road onto a low shoulder could upset the tractor.
• Obey all traffic laws and allow faster moving
vehicles to pass. Do not block the road.
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Page 25
CHECK WHILE OPERATING
While operating the tractor, regularly check the
gauges and warning lights on the instrum ent panel to
ensure the tractor is functioning properly.
Coolant Temperature Light
Regularly check that the gauge needle is within the
normal operating r ange. If the needle moves into the
red section (overh eat) of the gauge, stop the tractor
immediately and check for the following causes:
WARNING: After the engine has been
running for a short period, the radiator,
muffler, engine block, and any metal
surface in close proximity to the engine
will be HOT. Allow these areas to cool
and use extreme caution to avoid
burning yourself.
WARNING: Do not remove the radiator cap
until the coolant temperature is below its
boiling point. Then carefully loosen the
cap to its first stop to relieve any pressure
before completely removing the cap .
• Check the coolant level. If coolant is low check for
possible cause, such as a ra di at or o r hose le ak.
• Check for debris on the screen in front of the
radiator. Also check the passages between the
radiator cooling fins for accumulations of dust,
dirt, or debris.
• Check for a loose fan drive belt.
• Check for internal radiator blockage.
Engine Oil Pressure Lamp
The oil pressure lamp alerts the operator that the
engine oil pressure is below the prescribed level. If
the lamp should light during operation, stop the
engine immediately.
• Check the engine oil level.
• If the oil level within the operating range, conta ct
your Cub Cadet dealer.
NOTE: If the engi ne is left runni ng at idle sp eed for a
prolonged period, the oil pressure lamp may light.
This does not indicate a problem with the engine, but
this situation should be avoided.
Battery Charge Lamp
The battery charge lamp aler ts the operator that the
alternator in not charging the battery. If the lamp
should light during operation, stop the engine
immediately.
• Loose wire connections at the alternator and
regulator.
• Loose wiring harness connections.
• Loose alternator drive belt.
• Loose or corroded connections at the battery.
Fuel Gauge
Regularly check the fuel gauge. Do not allow the fuel
tank to empty completely. If the tractor runs out of
fuel, air is allowed to enter the fuel system, which
could cause the engine to run poorl y after refuelin g. If
this happens, the f uel system should be ble d prior to
restarting the engin e (refer to MAINTENANCE i n this
manual).
Observed Problems
The engine should be stopped immediately and the
tractor checked if any of the following are observed
while operating the tractor.
• The engine suddenly slows down or speeds up.
• Unusual noises are suddenly heard.
• The engine exhaust suddenly and for no
apparent reason becomes very dark .
NOTE: The engine exhaust is nor mally colorless .
If the tractor is overloaded the exhaust may
become darker until the load is reduced. Try to
avoid this situation. Operating the tractor in a
prolonged overloaded condition may cause
damage to tractor components.
TRAVEL SPEEDS
Using combinations of shift positions for the main
shifter, Hi-Lo shifter, and forw ard/reverse shifter, the
tractor can be placed in any of eight speeds in
forward and eight speeds in reverse.
• Fully depress the clutc h pedal before shiftin g any
of the transmission shift levers.
• Do not shift the Hi-Lo range shifter while the
tractor is moving. Stop the tractor before shifting.
• At the rated engine speed (approx. 2600 RPM)
with standard tires, the approximate speeds are
as follows:
Fwd./Rev.
Position
Forward
Reverse
Hi-Lo
Position
Low
High
Low
High
Main Gear
Position
1 1.1 (1.8)
2 1.5 (2.4)
3 2.3 (3.8)
4 3.4 (5.5)
1 4.8 (7.7)
2 6.6 (10.7)
3 10.3 (16.6)
4 15.0 (24.3)
1 1.0 (1.6)
2 1.4 (2.3)
3 2.2 (3.5)
4 3.2 (5.1)
1 4.4 (7.1)
2 6.1 (9.9)
3 9.5 (15.3)
4 13.9 (22.4)
Approx. Speed
mph (kph)
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USING THE DIFFERENTIAL LOCK
Depressing the differential lock pedal engages a
mechanism in the transmission that locks the
differential. This prevents the rear wheels from
rotating independently of each other and provides
constant power to both rear wheels when additional
traction is needed.
IMPORTANT:
Do not engage the differential
lock when one of the rea r wheels is r otating. Stop
the wheel rotation and then engage the
differential lock.
WARNING: When operating with the differential lock engaged, the tractor will be
difficult to st eer. Do not drive the tr actor
on roadways or at high speeds with the
differential lock engaged.
• Using your heel, fully depress and hold the
differential lock pe dal to engage the transmission
differential lock. Rel ease the pedal to disengage
the differential lock. See Figure 30.
USING THE FRONT WHEEL DRIVE
Use the front wheel drive when the conditio ns require
the additional traction provided by all four wheels
driving the tractor.
For example:
• When operating ground engaging equipment,
such as a front end loader, that may cause the
rear wheels to break traction.
• When climbing slopes.
• When operating in wet, sandy or loose soil
conditions.
To engage the front wheel dr ive mechani sm, depress
the clutch pedal, stop the tract or, and push the front
wheel drive lever downward. See Figure 31.
Disengage
Engage
DIFFERENTIAL
LOCK PEDAL
Engage
Figure 30
• Apply the differential lock moderately. Limit its
use to situations where the trac tor is sto ppe d or is
unable to drive straight because one its rear
wheels has lost tracti on due to slippery or loose
soil.
• Do not engage the differential lock for prolonged
periods. Release the pedal when traction has
been restored.
NOTE: Because of the drive load on the internal
engagement mechani sm , r el easin g th e pedal may not
always disengage the differential lock even though
the pedal springs ba ck. It may be necessary to slow
the tractor, or engage the b rake pedal, to disengage
the differential lock.
Figure 31
To disengage the front wheel drive, depress the
clutch pedal and pull the lever upward.
USING THE POSITION CONTROL AND DRAFT
CONTROL LEVERS
• Use the positio n control lever to set the height of
a 3-point hitch mounted implement if drag on the
tractor is not a concern.
• Set the draft control l ever to control the drag on
the tractor when operating a 3-point hitch
mounted implemen t. Draft control will maintain a
constant drag on the tractor by co ntinually rais ing
and lowering the implement as different soil
conditions are experienced.
• Use a combination of the two levers to set the
height of the implement while also controlling the
drag on the tractor. Refer to Figure 32.
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Page 27
Ground
Surface
soft soil
Penetration w/Draft
Control and Position
Control
hard soil
Penetration w/Draft
Control Only
Figure 32
Engage
Disengage
MID PTO
LEVER
• After determining a desired working position
using one, or both, controls, the stop bolts can be
used to ensure the levers are returned to their
selected positions. Loosen the wing screws and
slide the stop(s) again st one (or both levers) and
re-tighten the wing s crews. Once the stop bol t is
set, simply move the relevant hydraulic lever
forward until it contacts the stop. See Figure 33.
Position Control
Setting
Draft Control
Setting
Slide Stop Against
Control Lever
Wing Screw
Figure 33
IMPORTANT: Do not operate the hydraul ics until the
engine has warmed up. If operation is attempted
when the engine is still cold, the hydraulic system
may be damaged.
Figure 34
• Push the lever down to disengage the Mid PTO.
WARNING: To avoid possible personal
injury or damage to the tractor, make
sure the Mid PTO is disengaged (lever
down) when not in use.
USING THE DRAWBAR
WARNING: Never pull from the top link
of the 3-point hitc h, the rear axle, or a ny
point above the drawbar. Doing so could
cause the tractor to roll over rearward
causing personal injury.
Use only the drawbar for towing pull-behind equipment (carts, trailers, etc.) or dragging loads. See
Figure 35.
Raise the lower links of th e three point hitch to their
highest position to prevent interference with the
towed equipment.
3 POINT
LOWER LINKS
IMPORTANT: If noises are heard when the
implement is lifting after the hydraulic control lever
has been activated, the hydraulic mechanism may not
be adjusted properly. Contact your Cub Cadet dealer.
USING THE MID PTO
Use the Mid PTO to power implements, such as a
mower deck, that are connected to the mid PTO
shaft.
• Turn the PTO switch to the manual position.
• Pull the lever upward to engage the Mid PTO.
See Figure 34.
DRAWBAR
Figure 35
IMPORTANT:
When transporting pull-behind
equipment on public roadways, always use a safety
chain to supplement the connection between the
tractor and towed e quipment. The safety chain must
have a strength rating equal to or greater than the
gross weight of the equipment being towed.
27
Page 28
USING THE THREE POINT HITCH
WARNING: Always disengage the PTO,
stop the engine, and set the parking
brake before dismounting the tractor to
connect, disconnect, or adjust three
point hitch mounted implements. Never
stand between the rear wheels and the
implement when attaching and adjusting
the implement.
Use the 3-point hitch only with equipment designed
for 3-point hitch usage.
Top Link
• Use holes A or B in the top link hold er for the top
link when attaching non draft sensitive
implements.
• Use holes B or C in th e top li nk hold er for th e top
link when attaching draft sensitive implements.
• Use hole A for the top link when transporting
implements.
A
TOP LINK
HOLDER
B
C
• Following the information provided in the
implement owner’s manual, attach the l eft lift rod
to the lower link using one of the three holes
provided in the lift rod. Remove the internal cotter
pin and clevis pin to adjust the left lift rod. See
Figure 37.
LEFT
LIFT
LINK
Upper Hole
Middle Hole
Lower Hole
Figure 37
• Loosen the jam nut on the right lift rod and adjust
its length as necessary to level the two lower
links by turning the adjustment tube. Re-tighten
the jam nut. See Figure 38.
Jam Nut
Adjustment
Tube
Figure 36
• Adjust the length of the top link following the
information provided in the implement owner’s
manual.
• When an implement is not attached, pivot the
center link upwar d and store in the top lin k hook
on the tractor.
Lifting Rods
WARNING: Before disconnecting a lift
rod from the lower link, stop the engine
and lower the attached equipment to the
ground. Ensure the attached equipment
is safely supported and relieve any
residual pressure from the hydraulic
system by moving the hydraulic lift
control levers fully rearwa rd and forward
several times.
Check
Links
Check Link Pins
Figure 38
Check Links
Remove the pins and adjust the length of the check
links to limit, or increase, the side to sid e movement
of the lower links as suggested in the implement
owner’s manual. Refer to Figure 38.
WARNING: Keep the guard around the
PTO shaft in place at all times. Replace
the PTO shaft cap when the shaft is not in
use.
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Page 29
USING REMOTE HYDRAULICS
The tractor is equipped with a remote hydraulic
system for powering hydraulically driven implements
that are approved for usage on the tractor.
WARNING: To avoid personal injury, stop
the tractor engine and relieve pressure
from the hydraulic system before
connecting or disconnecting lines. Do
not use your hand to check for leaks.
Connecting Implements
• Clean the hydraulic couplers on both the tractor
and implement.
• Remove dust plugs or caps from the couplers.
Refer to Figure 39.
Dust Cap
Auxiliary
Hydraulic
Couplers
(One Set)
Figure 39
• Insert the implement coupler into the tractor
hydraulic coupler.
• Pull slightly on the implement couplers to make
certain they are firmly connected to the tractor.
Disconnecting Implements
• Lower the implement to the ground to release
hydraulic pressure in the hoses.
• Relieve pressu re by moving the hydrauli c control
lever in each direction several times with the
engine shut off.
• Pull each implement hose coupler straight from
the hydraulic coupler to release it.
• Clean oil and dust from each couple r and rep lace
the dust plugs and/or caps.
Remote Control Valve Lever
Move the lever up or down a nd h old. Thi s will r aise or
lower the implement. The lever will return to neutral
when released.
IMPORTANT: Do not hold the lever in the "pull" or
"push" position once the re mote cylind er has rea ched
the end of its stroke. Doing so will force oil through
the relief valve, and over a prolonged period cause
the hydraulic oil to overheat.
IMPORTANT: When using the tractor hydraulic
system to power a front loader, do not operate the
boom and bucket cylinders simultaneously.
TRACTOR WEIGHTING
When implements are installed on either the front or
rear of a tract or, th e tr act or’s norma l bala nce is alt ered .
• As a rear mounted implement is raised to the
transport positio n, the balance po int of the trac tor
shifts rearward, which may result in a loss of
steering control and tractor stability.
• When a front mounted implement is raised, the
balance point shifts forward and may result in a
loss of traction and stability.
To counterbalance these weight shifts, weight should
be added to the tractor in the form of cast iron
weights or liquid ballast. However, only enough
weight should be added to obtain good traction, control, and stability . Excessive we ight will unneces sarily
load down the tractor’s engine and transmission.
NOTE: When adding wei ght to the tractor, it may be
necessary to increase inflation pressure in the tires.
Front Weights
To counterbalance three point hitch mounted
equipment, weight sh ould be adde d to th e fro nt of th e
tractor. Add enough ballast to maintain steering
control and prevent tip over. Remove the weight
when it is not ne eded. Front weights a re available at
your Cub Cadet dealer.
Follow the guidelines provided in the implement
Operator’s Manual to dete rmine how much weight is
needed to counterbalance the equipment. If
guidelines are not ava ilable, ball ast the tractor so that
a minimum of approximately 40% of the machine
weight is on the front wheels.
If necessary, contact your Cub Cadet dealer for help
in determining how much weight is needed for your
particular application.
Weighting the Rear of the Tractor
Add weight to the rear wheels if needed to improve
traction or for stability. The amount of rear ballast
should be matched to the job, and the ballast should
be removed when it is not needed. The most common
methods of addin g weight are filling the rear whee ls
with liquid ballast or mounting a rear weight box.
Liquid Ballast
Because special equip ment and a familiarity with the
practice is required, only a qualified tire technician
should perform this p rocedure. Cons ult with your Cub
Cadet dealer about having liquid ballast added to
your tires, and for any special maintenance
instructions after the procedure is performed.
Rear Weight Box
Consult with your Cub Cadet dealer about available
rear weight boxes. Your dealer can help in
determining the positioning of the box and the amount
of weight needed for your particular application.
29
Page 30
SECTION 3: ADJUSTMENTS
ADJUSTING THE SEAT
For the comfort of the operator, a single lever
adjustable seat is provided to set the fore to aft
position of the seat. Adjust the seat to the most
comfortable position that allows you to operate all
controls and pedals.
WARNING: Do not adjust the seat when
the tractor is moving, as this could cause
the operator to lose momentary control
of the tractor and result in an accident.
• To adjust the seat, pivot the seat adjustment
lever to the left and hold while repositioning the
seat to the desired position. See Figure 40.
SEAT
ADJUSTMENT
LEVER
t
a
e
S
e
d
i
l
S
Pivot Lever
to Left
Figure 40
• After repositioning the seat, release the lever to
lock the seat in position. Slide the seat either
slightly forward o r rearward to assu re it is locked
or until engagement of the lock is felt.
ADJUSTING FRONT WHEEL TOE-IN
The front wheel toe-in is s et at the facto ry and shou ld
maintain the proper setting. However, the toe-in
should be checked periodically and readjusted if
necessary.
A
JAM
NUT
TIE
ROD
B
JAM
NUT
Figure 41
• Distance ‘A’ should be .08" to .31" less than
distance ‘B’ if the toe-in is correct. If it is not,
adjust the toe-in.
READJUST THE TOE-IN AS FOLLOWS:
• Loosen the jam nuts a t both ends of the tie rod.
Refer to Figure 41.
• Turn the tie rod in either direction to adjust its
length.
- Shorten the tie rod to increase distance ‘A’ and
decrease the toe-in.
- Lengthen the tie rod to decrease distance ‘A’
and increase the toe-in.
• Adjust the tie rod as necessary to obtain the
correct toe-in, then tighten the jam nuts.
ADJUSTING FRONT AXLE
Looseness or play in the front axle may cause serious
trembling of the front wheels and vibration of the
steering wheel. Check and adjust the front axle as
follows:
• Raise and support the front of the tractor so that
the front wheels are just off the ground.
• Check the front axle for any front to back play.
• If play is felt, loosen the jam nut on the adj usting
bolt in the center of the front axle support. See
Figure 42.
CHECK THE TOE-IN AS FOLLOWS:
• Place the tractor on a level surface with the
wheels in the straight ahead position.
• Place an easily visible mark at the front and rear
center lines of both front tires, preferably at the
horizontal center line of the wheel.
• Measure and recor d the distance ‘ A’ between the
two front marks. Then measure and record the
distance ‘B’ between the two rear marks. See
Figure 41.
ADJUSTING
BOLT
JAM NUT
Figure 42
30
Page 31
• Tighten the adjusting bolt as necessary to
remove the play from the front axle, then
retighten the jam nut.
• Lower the front of the tractor to the ground.
ADJUSTING THE FAN BELT TENSION
If the fan belt becomes loose, the engine may
overheat and/or the battery may not charge. Check
the belt tension and, if necessary, adjust as follows:
Clutch Rod
Turn Clevis
to Adjust
Clevis Pin
0.79 -1.18 in.
Free Play
• With approximately 22 lbs. of pressure, depress
the backside of the belt at its center point
between the alternator and lower engine pulley.
The deflection of the belt should be
approximately 0.3 inches. See Figure 43.
0.3 in.
Deflection
Depress
V-Belt
Loosen
Adjusting
Bolt
Loosen Mtg.
Bolt Nut
Figure 43
• If adjustment is needed, loosen the nut on the
alternator mounting bol t and loosen the adjus ting
bolt. See Figure 43.
• Pivot the alternator to acquire the correct belt
tension and re-tighten the adjusting screw and
mounting fasteners.
CLUTCH ADJUSTMENT
Moderate clutch pedal pla y ranges from 0.79 to 1.18
inches (20 to 30mm ) as measured at the end of the
pedal. If it becomes di fficu lt to di s eng age th e c lutch or
pedal play decreas es, adjust the length of the clutc h
rod. From inside the left side panel, remove the
internal cotter pin and clevis pin to disconnect the
clutch rod. If the clutch is difficult to disengage,
shorten the rod. If there i s too little play in the clutch
pedal, lengthen the rod. See Figure 44.
Figure 44
BRAKE ADJUSTMENT
Moderate brake ped al play, as measured at the end
of the pedals, range s from 0.98 to 1.38 inche s (25 to
35 mm). If the brake pedals need adjustment,
proceed as follows:
• Loosen the jam nuts from the turnbuc kle on both
the left and right brake adjustment rods. See
Figure 45.
Loosen
Jam Nuts
Adjusting
Turnbuckle
Brake Pedal
0.98-1.38 in.
Free Play
Figure 45
• Turn the turnbuckle on each rod until both the
right and left brake pedals are within the
acceptable range of play.
• Tighten the jam nuts after adjusting the
turnbuckles.
• Interlock and depress both brake pedals and
check that the parking brake engages properly.
IMPORTANT: The brake pedals should be adjusted
in such a manner that t he lev els of the right- hand an d
left-hand brake pedals are uniform. If they are not
uniform, the bra kes m ay work exce ssivel y to on e sid e
when the are depressed simultaneously.
31
Page 32
ADJUSTING THE MICRO SWITCH HEIGHT
The PTO micro switc h, located ins ide the right fende r
adjacent the position control lever, is initially set so
that the PTO will disengage when the 3-point hitch
lower links are raised to prescribed height.
Lift Arm
23.6 - 26.0 in.
Shut-off Height
Lower Link
ADJUSTING REAR WHEEL TREAD WIDTH
When operating the tractor in the field, it is sometimes
necessary to change the rear wheel tread wid th to a
narrower position to avoid plant rows , or to widen the
tread to improve stability when operating on slopes.
The rear wheel tread wi dth can be adjuste d to any of
6 different positio ns ranging from 45.6 to 57 .8 inches
by removing the lug nuts and mounting bolts; then
changing the position of the wheel disc in r elationship
to the rim mounting brackets and/or the rear axle.
See Figure 48 and Figure 49.
Wheel Disc
Lug Nut
Figure 46
If your application requires the PTO to run with the
lower links at a hei ght above that set at the factor y,
the micro switch position can be adjusted as follows:
• Loosen the screws securing the micro switch
mounting bracket.
Micro Switch
Mounting Bracket
Mtg. Screws
Figure 47
• Raise the switch s lightly and re check the p osition
of the lower links when the PTO shuts off.
• If necessary, repeat the above ste p until the PTO
shut-off height of the lower links is adequate for
your application.
Rim Mtg.
Bracket
Mtg. Bolt
Figure 48
IMPORTANT: The front wheel tread wid th cannot be
adjusted. Attempting to do so will cause damage to
the tractor. If removed , torque front wheel lu g nuts to
57.2 - 66.5 ft. lbs.
To Adjust
WARNING: Never operate the tractor with
loose wheel assembly fas teners. Always
tighten the fasteners to the specified
torque, and frequently check that they
are tight.
IMPORTANT: When chang ing the tread width of the
rear wheels, you m u st pa y atte ntio n t o the direction of
the tire’s tread design and make certain to maintain
that direction. To do this, it will at times be necessary
to switch wheel assemblies from one side of the
tractor to the other.
32
Page 33
• Raise and support the rear of the tractor.
• Adjust the tread widths as shown by changing
the mounting relation ship of the wheel disc to the
rim mounting brackets and/or the relationship of
the dish of the whee l disc to the axle. See Fi gure
49.
Rim Mtg.
Bracket
Wheel
Disc
Rear Axle
Disc - Dish
Outward
• Torque the nuts to 145-165 ft. lbs. (196-226 N
•
m).
• Raise the rear of the tractor, remove the
supports, and lower the tractor to the ground.
CHECKING STEERING WHEEL
If it is difficult to drive the tractor in a straight line,
check the play in the steering wheel. Acceptable
steering wheel play is 0.8 to 1.97 inches (24 to
40mm) as measured at the circumference of the
steering wheel. If your steering wheel free play
exceeds the acceptable range, contact your Cub
Cadet dealer to have the tractor inspected.
Rim Mtg.
Bracket
45.6"
Standard
Disc - Dish
Inward
53.4"
46.1"
Figure 49
49.9"
57.8"
50.4"
Acceptable Steering
Wheel Play
0.8 - 1.97 in.
Figure 50
33
Page 34
SECTION 4: MAINTENANCE
The service life and reliability of any machine
depends upon the care it is given. Pr oper lubrication
and maintenance is a vi tal part of that c are. Usi ng the
Lubrication and Mainte nance Chart as a guide , monitor the hourmeter on the instrume nt panel to ensure
the required maintena nce procedures are perform ed.
The maintenance schedule reflects the minimal
requirements to maintain the equipment. More frequent inspections and maintenance is preferable.
Make certain that all lubrication fittings are installed
and functioning. Wipe away all old grease and dirt
from the lube fittings to pre vent fore ign ma terials from
entering as the new grease is applied. Use a
LUBRICATION TABLE
Application
Type o f
Lubricant
Capacity
Classifi-
API
cation
pressure lubricating gun to force in new grease. Apply
pressure until clean grease emerges from the
lubrication point.
Miscellaneous working parts not provided with
lubrication fittings should be oiled regularly with a
good grade of lubricating oil.
Lubricant is cheap. Use plenty of it. Worn parts can
be expensive to replace.
Store your supply of lubricating grease and oil in
clean, covered containers to protect them from dust
and dirt. Keep the lubricating gun nozzle clean.
General Information
SAE
Viscosity
Description
Engine Engine Oil
Transmission
and
Hydraulic
System
Front Wheel
Drive Axle
Lube
Fittings
Radiator
and
Overflow
Reservoir
Hydraulic
Transmission
Gear Lube Approx.
Grease
Antifreeze
Fluid
Approx.
7.6 Qts
w/Filter
Approx.
46.4 Qts.
(11.6 Gal.)
8.0 Qts.
(2.0 Gal.)
As Needed
Approx.
2.4 Gal.
CC
or
CD
Use High Quality Permanent Type Antifreeze
15W-40
Alternate Oils Shown Below
Use Cub Cadet
251H EP Grease
737-3034 (14.5 Oz. Cartridge)
(Ethylene Glycol with corrosion and rust
inhibitor chemicals)
Coolant Mixture Ratio
Distilled Water 50% : Antifreeze 50%
Cub Cadet
737-3039 (1Qt.)
Shell — Donax- TD
Mobil — Mobil Fluid 423
Exxon — Torque Fluid 56
SAE80 or SAE90
or
Donax-TM
Gear Oil
34
Page 35
LUBRICATION AND MAINTENANCE CHART
Service Intervals
No.
1 Check Engine Oil Level
2 Check and Clean Air Cleaner
3 Check Engine Coolant Level
4 Check Transmission Oil Level
5 Check and Clean Radiator
Screen
6 Check Oil Level of Front Axle
and Final Drive Gear Cases
7 Check and Clean Fuel Filter
8 Change Engine Oil and R eplace
Oil Filter
9 Change Oil in Front Axle and
Final Dri ve Cases (both side s)
10 Replace Transm ission and
Hydraulic Oil and Oil Filte r
11 Replace Air Cleaner Element
12 Change Engine Coolant
13 Replace Fuel Filter Element
14 Check Oil Pressure Lines and
Fuel Lines fo r Tightness
15 Check Radiator Hoses for
Tightness
16 Check Air Cleaner Hose for
Tightness
17 Check Fan Belt Tension
18 Replace Fuel Line
19 Replace Radiator Hoses
20 Replace Hydraulic Hose
21 Replace Hydraulic Couplers
21 Drain Clutch Housing
22 Grease Lubrication Points
Operation to
be Performed
Before
each use
50 Hours
150 Hours
200 Hours
250 Hours
300 Hours
350 Hours
400 Hours
450 Hours
100 Hours
500 Hours
•
•
•
•
•
•
••••••
†
••••••
†
†
••
••
••••••
•
••••••••••••
••••
••
••••••
••••••••••••
••••••••••••
1 Year
550 Hours
600 Hours
2 Years
•
•
•
•
•
† First 50 hours
35
Page 36
WARNING: Use care when servicing any
component in the engine area. If the
engine has recently been operated,
components will be hot and could cause
burns. Allow the engine to cool before
servicing.
WARNING: Before servicing the engine,
place the tractor on a level surface , stop
the engine, engage the parking brake,
and remove the key from the ignition
switch.
ACCESSING THE ENGINE COMPARTMENT
Opening the Front Grille
To open the front grille, turn the latch knob at the front
of the hood and pivot the top of the gri lle for war d. S ee
Figure 51.
Turn Grille
Latch Knob
Grille
Side Panel
Side Panel
Latch Knob
Figure 51
• Pivot the bottom of the side panel inward while
making certain the pins of the latch knobs align
with the latch springs on the tractor.
• Press the latch kno bs inward and tu rn the handle
upward to lock the side panel in place.
NOTE: It may be necessary to firmly push the latch
knobs inward to lock in the latch springs.
FUEL SYSTEM
Checking and Refilling
WARNING: Stop the engine before
adding fuel. Keep away from sparks and
flames.
WARNING: Never fill the fuel tank to the
top of the filler neck. Expansion could
result in overflow through the cap vents,
allowing fuel to come in contact with hot
surfaces, which could cause a fire.
IMPORTANT: If the fuel tank becomes empty, air is
admitted to the fuel system. If air enters the fuel
system, it must be elim inated before the engine can
be started.
When filling the fuel tank, always use a strainer to
prevent contaminants from entering the fuel system
and possibly causing fuel injection pump
contaminatio n.
• Check the fuel level before eac h use. Take care
that the fuel tank is not a ll owe d to becom e empty.
See Figure 52.
To close the grille, pivot the grille upward and align its
latch bracket wit h the sl ot in the ho od. Push th e grille
rearward until it locks.
Removing the Side Panels
• Locate the two latch k nobs at the bottom corners
of the side panel and turn the han dl e of th e k nob s
downward. Refer to Figure 51.
• Pull the bottom of the si de pan els s ligh tly ou twar d
and securely grasp the panel while lifting it
straight upward to remove.
Installing the Side Panels
• Position the side panel and lower its top flange
into the slot of the hood.
ACCESS
DOOR
FUEL CAP
Figure 52
36
Page 37
• Use No. 2 diesel fuel. Use No. 1 dies el fuel if the
temperature is below 15° F (-10°C).
• The fuel tank capacity is ap proximately 10.6 gal.
Do not overfill.
Shut-off Valve
Bleeding the Fuel System
WARNING: Do not bleed the fuel system
when the engine is hot.
Air must be bled from the fuel system wh en the fuel
filter or fuel lines are removed; the fuel tank is
completely emptied ; or the tractor has not been used
for a long period of time.
• Fill the fuel tan k with No. 2 diesel f uel and make
certain the shut-off valve on the fuel filter is open.
• Loosen the air vent cock on the injection pump
two or three turns by hand, then start to turn the
engine over. See Figure 53.
Fuel Line
Turn Air
Vent Cock
Close
Fuel
Filter
Open
Figure 54
• Unscrew the retaining ring and remove the ring
and fuel filter bowl from the filter. Use care not to
lose the O-ring and spring. See Figure 55.
Filter Body
O-ring
Filter Element
(DD-84612-4316-0)
Spring
O-ring
Bowl
Figure 53
• When there are no more air bubbles in the fuel
line, tighten the air vent cock.
Servicing the Fuel Filter
WARNING: When servicing the fuel filter element, take all precautions to
prevent dust or dirt from entering the
fuel system. Contaminants will cause
premature wear and/or malfunction of
the injection pump and injection
nozzles.
The fuel filter should be cleaned after every 100
hours of operation, and replaced after every 400
hours.
• Make certain the area is free of dust and dirt.
• Close the shut-off valve on the fuel filter. See
Figure 54.
Retaining Ring
Figure 55
• Flush the bowl out with clean diesel fuel.
• Remove the eleme nt and either dip it in to a container of clean diesel fuel t o clean it, or replace i t
with a new element.
• Install the new, or cleaned, element onto the filter body.
• Install the filter bowl and retaining ring over the
element, and tighten the retaining ring to secure.
• Bleed the air from the fuel system using the air vent
cock on the injection pump. Refer to Figure 53.
Checking the Fuel Lines
WARNING: The fuel line hoses are
subject to wear and natural aging. A
leaking fuel line may allow fuel to come
into contact with sources of ignition, and
could cause a fire.
The condition of the fuel line hoses and clamps
should be checked every 100 hours or six months
(whichever occurs first), and they should be replaced
every two years. Refer to Figure 53.
37
Page 38
• Stop the engine before checking the fuel line
hoses and clamps.
• Check that the fuel line hose clamps are snugly
securing the hoses to their respective fittings.
Replace any damaged clamps.
• Check the fuel hoses for wear or deterioration,
and any damaged hoses should be replace
immediately.
• After replacing a fuel line, it will be ne cessary to
bleed air from the fu el system before s tarting the
engine.
IMPORTANT: When s ervicing the fu el li ne hos es a nd
clamps, care should be ta ken to prevent dirt or dust
from entering the fuel system. If replacing a fuel line
hose, inspect the new ho se to m ake certa in no di rt or
debris has entered the hose.
ENGINE OIL AND OIL FILTER
Checking the Engine Oil Level
Check the engine oil level before each use. If
checking the oil level after running the engin e, wait at
least 5 minutes after stopping the engine to get an
accurate reading.
• Remove the left side panel.
• Clean the area around the dipstick to prevent
debris from entering the crankcase; then withdraw the dipstick from the engi ne and wi pe clean.
See Figure 56.
• Fully re-insert the dipstick into the engine.
• Withdraw the dipstick again, and check that the
oil level is between the upper and lower marks on
the dipstick. Always keep the oil level between
the full and add marks on the dipstick.
• Reinsert the dipstick into the engine and press
firmly into place.
Adding Engine Oil
If the oil level is lo w, add enough oil to bring the level
up to the full mark on the dipstick. Do not overfil l the
crankcase. Refer to the LUBRICATION TABLE for
the proper type of oil to add to the c rankcase. When
possible, maintain the brand and viscosity of oil
previously used to service the engine.
• Place the tractor on a le vel surface and engage
the parking brake. Stop the tractor engine and
remove the ignition key.
• Clean the area arou nd the oil fi ller cap to pre vent
debris from entering the crankcase.
Oil Fill Cap
Rocker Arm
Cover
Dipstick
Operating
Range
Figure 56
Figure 57
• Turn the oil filler ca p co unterclockwise to unscre w
from the rocker arm cover.
• SLOWLY pour oi l into the crankcase until t he oil
level reaches the “FULL” mark on the dipstick.
• Insert the oil fill cap int o the rock er arm c over an d
turn clockwise until fully tightened. Reinsert the
dipstick into the engine and push firmly into
place.
IMPORTANT: The oil fill cap and dipstick must
always be installed securely in place when the engine
is running. Severe engine damage could result from
failure to do so.
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Changing Engine Oil and Filter
The engine oil an d oil filter (located on the right/front
of the engine) should be changed after the first 50
hours of operation, the n at 100 hours and every 100
hours thereafter. Refer to the LUBRICATION TABLE
for the quantity and type of oil needed.
WARNING: Because the engine is run
prior to draining the oil, the engine may
be hot. Use caution to avoid burning
yourself on engine surfaces.
Run the engine for a few minutes to allow the oil in
the crankcase to warm up. Warm oil will flow more
freely and carry away more engine impurities. Use
care to avoid burns from hot oil. While the eng ine oil
is warm, proceed as follows:
• Place the tractor on a level surface and engage
the parking brake. Stop the tractor engine and
remove the ignition key.
• Clean around the b ase of th e oil filte r, the oi l filler
cap, and the dipstick to prevent debris from
entering the crankcase.
• Remove the dipstick and oil fill cap from the
engine. Refer to Figure 56 and Figure 57.
• Locate the engine drain plugs on the bottom of
the engine. Place a sui table container below the
drain plugs to collect the old oil. See Figure 58.
•
Front Wheel Drive Shaft
Oil Drain
Plugs
• Move the drain pan beneath the filter, then
remove the filter by turning it counterclockwise
using a filter wrench to loosen. See Figure 59.
Oil Filter
(DD-E6201-32443)
Figure 59
• Reinstall the drai n plugs in the engine and clean
up any residual oil.
• Apply a light coating of c lean oil on the gasket of
the new oil filter. Thread th e filter onto the en gine
and tighten by hand.
• Refill the crankcase to the "FULL" mark on the
dipstick with the appropriate type oil.
• Reinstall the oil fill cap and dipstick.
• Start and run the engine for a few minutes to
check that the eng ine oil pressure light goes out
and to circulate oil throughout the engine. Stop
the engine and chec k for leaks at the oil fil ter and
drain plug.
• Wait 3 minutes and re-check the oil level. If
needed, add oil to bring the oil level up to the
"FULL" mark.
WARNING: Never overfill the engine
crankcase. For best results, fill to the
“FULL” mark on the dipstick as opposed
to adding a given quantity of oil. Always
check the level on the dipstick before
adding more oil.
Figure 58
• Turn the drain plugs counter-cl ockwise to remove
from the engine.
• Allow the old oil to completely drain from the
engine crankcase into the container below.
Dispose of used oil in an environmentally
safe manner. If neces sary, contac t your are a
EPA office for proper disposal procedures
and recycling center locations.
IMPORTANT: The oil fill cap and dipstick must
always be installed securely in place when the engine
is running. Severe engine damage could result from
failure to do so.
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Page 40
TRANSMISSION OIL AND OIL FILTER
Checking the Transmission Oil Level
Check the hydro transmission/hydraulic system oil
level before each use . Check the oil level only while
the engine is stopped a nd the trac tor is standi ng on a
level surface.
• Locate the transmission dipstick on the top/rear
of the transmission at the ba ck of the tracto r. See
Figure 60.
Breather Cap
Dipstick
Fill Tube
• Screw the breather cap into the fill tube, and
reinsert the dipstick into the transmission and
press firmly into place.
Changing the Transmission Oil and Filter
The oil in the transmi ssion case is also used for the
hydraulic system. The transmission/hydraulic oil and
the oil filter (located on r ight side of tractor) should be
changed after the first 50 hours of operation, then at
300 hours and every 300 hours thereafter. Refer to
the LUBRICATION TABLE for the quantity and type
of oil needed.
• Clean the area around the transmission dipstick
and breather cap to prevent debris from entering
the transmission. Refer to Figure 60.
• Locate the drain plug on the bottom of the
transmission. Place a suitable container below
the drain plug to collect the old oil. See Figure 61.
Figure 60
• Clean the area around the dipstick to prevent
debris from entering the transmission; then withdraw the dipstick from the transmission and wipe
clean.
• Fully re-insert the dipstick into the transmission.
• Withdraw the dipstick again, and check the oil
level. Always keep the oil level between the full
and add marks on the dipstick.
• If the oil level is low, r efer to the LUBRICATION
TABLE for the prop er type and quantity of oil to
add to the transmission.
• Clean the area around the breather cap and fill
tube on the back of the transmission to prevent
debris from entering th e transmission . Then turn
the cap counterclockwis e to unscrew from the oil
fill tube. Refer to Figure 60.
• Slowly pour transmissi on oil into the fill tube while
frequently checking the oil l evel with the dipstick.
Add only enough oil to b ring the oi l leve l up to the
full mark on the dipstick.
Transmission
Drain Plug
Figure 61
• Remove the dipstick and breather cap from the
transmission .
• Turn the drain plug counter-clockwise to remov e
from the transmission, and allow the old oil to
completely drain from the transmission. NOTE:
The capacity of the transmiss ion is appro ximately
11.6 gallons (46.4 qts.), so it may be necessary
to drain the transmi ssion in stages to capture the
used oil and/or to ease emptying the drain pan.
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Page 41
• Move the drain pan beneath the filter, then
remove the filter by turning it counterclockwise
using a filter wrench to loosen. See Figure 62.
Transmission Oil Filter
(DD-T4620-38031)
Figure 62
• Use a clean rag to clean the me tal surface of the
filter base where the filter gasket makes cont act.
• Reinstall the drain plug in the transmission and
clean up any residual oil.
• Apply a light coating of clean oil on the oil filter
gasket and on the sealing surface of the base.
Install the filter by turning it clockwise, by hand,
until the gasket contacts the filter base; then
tighten the filter an additional 1/2 to 3/4 turn.
• Slowly pour transmissi on oil into the fill tube while
periodically checking the oil level with the dipstick. Fill the transmission to the f ull mark on the
dipstick.
• Screw the breather cap into the fill tube and
reinsert the dipstick into the transmission and
press firmly into place.
• Start the engine and run at low to mid thr ottle for
approximately 5 minutes while actuating the
hydraulics (e.g. power steering and hydraulic lift).
IMPORTANT: Do not drive the tractor immediately
after changing the transmis sion oil and filter. Run the
engine for 5 minutes to prevent damage to the
transmission and/or hydraulic system.
NOTE: If hydraulically driven equipment, such as a
front loader, is i nstal led o n the tr acto r aft er the first 50
hours of operation, it is recommended that the filter
again be changed after the first 50 hours of operati on
of that equipment.
Dispose of used oil in an environmentally
safe manner. If nece ssary, c ontact yo ur area
EPA office for proper disposal procedures
and recycling center locations.
SERVICING THE FRONT AXLE
Check the oil level in the front axle frequently.
Change the oil in the front axle after the first 50 hou rs
of operation, then a t 300 hours and every 300 hours
thereafter.
Checking the Front Axle Oil Lever
To check the front axle oil level, a viewing glass is
provided in the axle. The oil level should be
approximately hal f way up in the viewing gla ss. See
Figure 63.
Fill Plug
Oil Level
Viewing Glass
Drain Plug
Figure 63
Adding Front Axle Oil
If the oil level is low, refer to the LUBRICATION
TABLE for the pro per type and quantity of oil to ad d
to the front axle.
Add oil through the oil fill port on top of the axle. Refer
to Figure 63.
Changing the Front Axle Oil
• Clean the area around t he fill plugs on both the
left and right axle housings to prevent dirt or
debris from entering the axle housing. Then
remove the oil fill plugs from each side of the
front axle. Refer to Figure 63.
• Place a suita ble container belo w the drain plugs,
then remove the plu gs from t he fro nt axle an d th e
final drives inside both wheels. Refer to Figure
63.
• Replace the drain plugs and slowly fill the front
axle through the fill port until the oil level is
approximately half way up in the viewing glass.
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SERVICING THE AIR CLEANER
Check the air cleaner dust cup and element before
each use. Clean the dus t out of the cup and b low off
the element weekly. Repl ace the element after every
100 hours of operation.
NOTE: The air cleaner uses a dry element, never
apply oil.
• Unclip the two retainers to remove the cup and
wipe out any build-up of dust. See Figure 64.
Air Cleaner
Wing Nut
Housing
Retainer
Clip
Filter Element
(DD-E6300-11091)
Filter Element
Cap
Filter Element
(DD-E6300-11081)
Cap
• Remove the second wingnut and carefully
withdraw the secondary filter element from the
housing. Gently blow or brush any dirt from the
element. Refer to Figure 64.
• Using care not to damage the elements, insert
the new, or cleaned, elements into the housing
and secure each with a wingnut.
• Install the cup and secure with the two retainers.
IMPORTANT: The air cleaner will only fulfill its
function if cor rectl y and re gular ly ma int ain ed. A poorly
maintained air cleaner will mean loss of power,
excessive fuel cons umptio n and a redu ction in engin e
life.
DRAINING THE CLUTCH HOUSING
The clutch housing should be checked and, if
necessary, drained of an y water after every 50 hours
of operation. The clutch housing should also be
checked if the tractor has been operated in inclement
weather or in wet fields with standing water, or has
been hosed off.
Remove the drain plug in the bottom of the clutch
housing to drain. If water is drained, allow the inside
of the clutch housing to dry. See Figure 65.
Wing Nut
Figure 64
• Remove the wingnut and carefully withdraw the
filter element from the housing. See Figure 64.
• To clean the element, use clean dry compres sed
air on the inside of the element. Air pressure at
the nozzle must not exceed 29 PSI and the
nozzle must be held a re asonable distance from
the element.
Drain Plug
Figure 65
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SERVICING THE COOLING SYSTEM
Before each use, the engine coolant level in the
overflow reservoir should be checked to ensure it is
within the operating range. Engine coolant absorbs
heat from the engine and transfer s the heat to the air
flowing through the radiator. If the coolant level
becomes low, the engine may overheat and could
cause severe damage to the engine.
Use a perman ent ty pe an tif ree ze co nta ini ng co rrosi on
and rust inhibitors. Dilute the antifreeze with water at a
1:1 ratio to mix the coolant solution (50% antifreeze :
50% water).
Checking and Adding Coolant
Check the coolant level in the overflow reservoir
before each use. See Figure 66.
Overflow Tube
Radiator
Cap
Overflow
Reservoir
Figure 66
If the level is below the lower line on the reservoir,
add coolant to the reservoir as follows:
• If coolant level is low due to evaporation, refill
with water only.
• If coolant level is low due to leakage, refill with
the appropriate mixture of anti freeze and water.
If the reservoir is empty, the coolant level in the
radiator should be checked before operating the
tractor. Proceed as follows:
WARNING: It is dangerous to remove the
radiator cap when the system is hot.
Allow the system to cool before
removing the radiator cap.
• Locate the radiator cap benea th the access door
at the forward end o f the hood. Turn the ra diator
cap counterclockwise to the first stop to release
any pressure. Refer to Figure 66.
• Push downward on the cap and turn counterclockwise until the cap stops then lift cap off.
• Slowly pour coolant mixture into the filler neck
until the level re ac hes the bo ttom of th e fi ll er ne ck
overflow flange.
• Wait a few minutes to allow as much air as
possible to escape through the filler neck, then
reinstall the radiator cap.
• Fill the overflow reservoir to the "FULL" mark.
• Start the engine and allow it to run for a short
period. Stop the engine.
• Recheck the coolant level in the overflow
reservoir and refill as needed. Reinstall the
reservoir cap.
Checking and Cleaning Radiator Screen
The radiator screen i s designed to catch debris, and
prevent it from clogging the ai r passage s between the
radiator cooling fins.
Check the radiator screen daily and blow off any
minor accumulati ons of debris using compress ed air
directed from the fan shroud side of the radiator.
NOTE: During certain times of year it may be
necessary to clean the screen more often.
If the screen becomes extremely dirty, remove the
wing bolt and slid e the screen out fr om the right side
of the tractor. Flush the screen with water. Reinsert
the screen and secure with the wing nut.
Radiator
Screen
Figure 67
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Changing the Coolant
The anti freeze and water coolant solution should be
changed every year. The cooling system capacity is
approximately 2.4 gallons.
WARNING: It is dangerous to remove the
radiator cap when the system is hot.
Allow the system to cool before
removing the radiator cap.
Checking the Radiator Hoses
Check the condition of the radiator hoses and the
tightness of the hose clamps every 150 hours of
operation. Replace a d amaged hose and tighten the
hose clamps if loose. See Figure 69.
It is recommended that the hoses, and if necessary
the hose clamps, be changed every two years.
• Locate the radiator d rain co ck on the righ t si de od
the front axle frame. Place a suitable container
beneath the drain cock.
Radiator
Drain Cock
Figure 68
• Open the radiator drain cock and remove the
radiator cap. The rad iator cap must be removed
to completely drain the radiator.
• Close the radiator drain cock.
• Slowly pour coolant mi xture into the filler ne ck of
the radiator until the l evel reaches the bottom of
the filler neck overflow flange .
• Wait a few minutes to allow as much air as
possible to escape through the filler neck, then
reinstall the radiator cap.
• Fill the overflow reservoir to the "FULL" mark.
• Start the engine and allow it to run for a short
period. Stop the engine.
• Recheck the coolant level in the overflow
reservoir and refill as needed. Reinstall the
reservoir cap.
Dispose of used coolant in an environmentally safe manner. If nec essary, contact you r
area EPA office for proper disposal procedures and recycling center locations.
Upper
Radiator
Hose
Hose
Clamp
Lower
Radiator
Hose
Figure 69
LUBRICATING THE TRACTOR
After every 50 hours of operation apply Cub Cadet
251HEP grease (or equivalent) to all lube fittings.
Wipe away all old grease and dirt from the lube
fittings to prevent foreign materials from entering as
the new grease is appli ed. Use a pressu re lubricatin g
gun to force new grease through the lube fittings of
the following tractor components:
• Front axle pivot brackets (front and back). See
Figure 70.
Front Axle
Lube Fitting
Figure 70
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Page 45
• Steering cylinder s (inner and outer - both sides).
See Figure 71.
• Top of front axle final drive (each side). See
Figure 71.
Final Drive
Lube Fitting
• 3 Point top link holder (each side). See Figure 73.
Top Link Holder
Lube Fitting
Steering Cylinder
LH Outer Lube Fitting
Figure 71
• Brake pedal shaft (both sides). See Figure 72.
Brake Pedal Shaft
Lube Fitting
Figure 72
Figure 73
• Position lever support housing. See Figure 74.
Support Housing
Lube Fitting
Figure 74
Periodically apply grease to both seat slides and to
the threads of the right h and lift link to lubricate and
prevent rust.
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SERVICING THE BATTERY
General Battery Information
WARNING:
• Battery posts, terminals and related accessories
contain lead and lead compounds. Wash hands
after handling.
• Battery acid must be han dled with great care, as
contact with it can burn and blister the skin. It is
advisable to wear protective clothing (goggles,
rubber gloves and apron) when working with acid.
• Should battery acid accidentally splatter into the
eyes or onto the skin, rinse the affected area
immediately with clean cold water . If there is any
further discomfort, seek prompt med ical atte ntion.
• If acid spills on clothing, first dilute it with clean
water, then neutralize with a soluti on of ammonia/
water or baking soda/water.
• Because battery acid is cor rosive, do not pour it
into any sink or drain . B efor e di scar di ng an emp ty
electrolyte container, rinse it thoroughly with a
neutralizing solution.
• NEVER connect (or disconnect) battery charger
clips to the battery while the charger is turned on,
as it can cause sparks.
• Keep all sources of ig nition (cigarettes, matche s,
lighters) away from the battery. The hydrogen
gas generated during charging can be
combustible.
• As a further precaution, onl y charge the battery in
a well ventilated area.
• Always shield ey es and protect skin and clothing
when working near batteries.
WARNING: Batteries contain sulfuric
acid and may emit exp losive gases. Use
extreme caution when handling batteries. Keep batteries out of the reach of
children.
Battery Removal
WARNING: Battery posts, terminals and
related accessories contain lead and
lead compounds. Wash hands after
handling.
The battery is located at the front of the tract or behi nd
the grill, just forward of the radiator.
To remove the battery:
• Open the grill as described previously.
• Remove the two nuts a nd the battery hold-down
strap from the battery hold-down rods. See
Figure 75.
Hex
Nut
Hold
Down
Rod
Battery Hold
Down Strap
Battery
Figure 75
• Loosen the cable clamp of the negative battery
lead, then lift th e negative cable off the ne gative
battery post. Move the c able a w ay fr om the ne gative battery post.
• Repeat the above pr ocedure to rem ove the cable
from the positive battery post.
• Carefully lift the battery out of the tractor.
Install the battery by repeating the abo ve steps in th e
reverse order.
WARNING: Always connect the positive
lead to the battery before co nnecting the
negative lead.
Battery Maintenance
• Check the batter y occasionally to ma ke certain it
is tightly fixed in its battery tray.
• Make certain the batter y vent caps are tightened
securely in the vent holes.
• Spray the terminals and exposed wire with a
battery terminal sealer, or coat the terminals with
a thin coat of grease or pet roleum jell y, to protect
against corrosion.
• The battery should be kept c lean. A ny depo sits o f
acid should be neutr alized with baking soda and
water. Be careful not to get this solution in the
cells.
WARNING: Never remove any of the
battery vent caps while the engine is
running.
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• Maintain the bat tery electrolyte lev el in each cel l.
Keep each cell filled to th e bottom of the ring in
each vent hole. Fill with distilled water if
necessary. See Figure 76.
Deficient Correct Excessive
SERVICING THE ELECTRICAL SYSTEM FUSES
Fuse Box
WARNING: Always replace blow fuses
with fuses of the same rating. Using
incorrect fuses could cause damage to
the tractors wire harnesses. Never use a
wire, coin, or any other conductive
material to replace a fuse.
To
Ring
Battery Electrolyte Level
Figure 76
Re-charging the Battery
• Remove the vent caps from the battery. Check
each cell and fill to the bottom of th e ring in each
vent hole with distilled water.
• Connect the posi tive lead f rom the c harger to the
positive battery terminal, then the negative lead
to the negative terminal.
• Avoid quick charging as it may shorten the
lifetime of the batter y. Use a slow charge rate to
charge the battery. The charging rate should be
between 5 and 7 amps.
• Check the electrolyte level two hours after
charging is completed an d correc t it, if necess ary,
by adding distilled water.
Battery Storage
• When storing the tractor for extended periods,
disconnect the battery cables. Removing the
battery from the unit is recommended.
• All batteries discharge during storage. Keep the
exterior of the battery clean, e specially the top. A
dirty battery will discharge more rapidly.
• The battery must be stored with a full charge. As
the battery discharges, the electrolyte is weakened and will freeze at a higher temperature.
• Recharge the battery every month in hot weather
seasons or every two mo nt hs in cold sea sons.
If one of the electrical circuits does not work, check
the appropriate fuses first.
• Locate the fuse box on the lower left side of the
pedestal near the clutch pedal. See Figure 77.
Fuse Box
Figure 77
• Remove the cover from the fuse box.
• Carefully pull out the appropriate fuse(s) and
check for a blown fuse. Replace with the same
size fuse. See Figure 78.
GOOD
BAD
Figure 78
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Page 48
Figure 79
• If a fuse continually fails, have the electrical
harnesses check b y your Cub Cadet dealer or a
qualified electrician. See Figure 79.
Main Slow Blow Fuse
• Locate the slow blow fuse in the wire harness
behind the left side panel. See Figure 80.
Slow Blow Fuse
Figure 80
• Remove the coupling and replace the old slow
blow fuse with a new one.
IMPORTANT: The slow blow fuse serves to protect
the electrical system. If the fuse blows, have the
tractor electrical system checked to find the cause.
Never substitute a different fuse.
TIRE MAINTENANCE
Check the tire ai r pr essu re be fore each use. Keep the
tires inflated to the recommended pressures.
Improper inflation will shorten the s ervice life of a tire.
See the tire side wall, or the Tire Inflation chart, for
proper inflation pressures.
Classification Tire Size
Front Tires 7-16 4PR
8-16 6PR
Rear Tires 11.2-24 6PR
12.4-24 6PR
13.6-24 6PR
Inflation
Pressure
25.7 psi
22.9 psi
25.7 psi
22.9 psi
22.9 psi
• Do not inflate a ti re ab ove the maxim um pres sure
shown either on the si dewall of the ti re or the Tire
Inflation chart.
• Do not reinflate a tire that has been run flat or
seriously under inflated. Have a qualified tire
mechanic inspect and service the tire.
• WHEN SEATING THE BEADS, NEVER INFLATE
A TIRE OVER 3 5 PSI. If the tire beads have not
seated at or before 35 PSI, allow the tire to
deflate. Reposition the tire on the rim, lubricate
the tire beads and rim flanges , and reinflate until
seated - up to a maxi mum of 35 PSI. Inflating a
tire with unseated beads beyond 35 PSI could
break the bead or rim with sufficient explosive
force to cause a serious injury.
WARNING: Servicing tires can be dangerous. Whenever possible, trained personnel should service and mount tires.
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TRACTOR STORAGE
If the tractor will not be operated for two or three
months or longer, perform the following measures
before storing.
• Repair or replace worn or broken parts and
tighten all fasteners.
• Change the engine oil a nd run the engine about
five minutes to cir culate oil through out the engine
block.
• Apply oil or grease to parts which may rust.
• Remove the additional weight if mounted.
• Inflate the tires to a little above the standard
pressure.
• Drain the coolant from the radiator, flush the
radiator, and refill with new coolant.
• Depress the clutc h pedal and engage the clutch
pedal lock rod in the lock eyelet. See Figure 81.
Lock
Eyelet
Clutch
Pedal
IMPORTANT: If the trac tor is stored for a l ong period
with the clutch engaged , the clutch disc may rust an d
render the clutch inoperative.
• Remove or lower any implements to the ground.
• Remove the battery from the tractor, recharge it,
refill the electr olyte to the proper level, and store
in a dry place out of direct sunlight. If the battery
cannot be removed , disconnect the ground cable
from the negative terminal of the battery.
• The battery discharges over time even while in
storage. Recharge it once a month in hot
seasons, and once every two months in cold
seasons.
• Store the tractor where dry and sheltered from
rain. Cover the tractor with a tarpaulin.
• Remove the drain plug and drain the clutch
housing.
• Turn the fuel cock on the fuel filter to the off
position.
• Clean the air cleaner dust cup and filter element.
• To decrease the weight on the tires and to protect
the tires from the moisture of th e ground, jack u p
the tractor and set blocks underneath the axles,
or put wood boards beneath the tires.
Figure 81
Clutch Pedal
Lock Rod
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SECTION 5: TROUBLESHOOTING
ENGINE TROUBLESHOOTING
When Engine is Difficult To Start
Cause Countermeasures
Fuel is thick and doesn’t flow - Check the fuel tank and fuel filter.
- Remove water, dirt and other impurities.
- Check the fuel filter element for water, dirt , or other impurities, and
replace the filter if necessary.
Air or water mixed in fuel system - If air is in the fuel filter or injection lines, the fuel pump will not work
properly. To attain proper fuel injection pressure, check carefully for
loosened fuel cap nut, etc.
- Loosen air vent screw ove r fuel filter a nd fuel inje ction pum p to elimi nate
all the air in the fuel system.
Thick carbon deposits on orifice of
injection nozzle
Valve clearance is wrong - Adjust valve clearance:
- This is caused when water or dirt is mixed in the fuel. Clean the nozzle
injection piece, being careful not to damage the orifice.
- Check to see if nozzle is working properly . If not, install a new nozzle.
Intake — 0.0098 in. (0.25mm)
Exhaust — 0.0118 in. (0.3mm)
Leaking valves - Grind valve
Fuel injection timing is wrong - Adjust injection timing.
- The injection timing is 18° before top dead center.
Engine oil becomes thick in cold
weather and engine cranks slowly.
Low compression - Bad valve or excessive wear of rings, pistons and liners cause
Battery is discharged and the engine
will not crank
- Change grade of oil according to the weather (ambient temperature).
insufficient compression. Replace with new parts.
- Charge battery.
- In the winter, always remove bat tery from tractor, fu lly ch arge, and keep
indoors. Install in tractor at time of use.
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When Output Is Insufficient
Cause Countermeasures
Carbon build-up around orifice of
nozzle piece
Compression is insufficient - Bad valve and excessiv e wear of rings, pistons, and liners cause
Overheating of moving parts - Check engine lubrication system.
Valve out of adjustment - Adjust to proper valve clearance:
Air cleaner is dirty - Clean the element and dust cup weekly, and replace element after
Fuel injection pressure is wrong
Injection pump wear - Do not use poor quality fuel because it will cause wear of the the pump.
- Clean orifice and needle valve, while being very careful not to damage
the nozzle orifice.
- Check nozzle. If defective, replace with new parts.
insufficient compression. Replace with new parts.
- Grind valves.
- Check to see if lube oil filter is working properly.
- Filter screens or elements deposited with impurities would cause poor
lubrication. Clean Screens.
- Check to see if bearing clearances ar within factory specific ations.
- Check engine timing. Adjust timing to 18° before top dead center.
Intake — 0.0098 in. (0.25mm)
Exhaust — 0.0118 in. (0.3mm)
every 100 hours of operation.
- Adjust to proper pressure of 2.000 psi (140 kgf/cm
Only use No. 2 diesel fuel.
2
- 13.7 KPa).
- Check the fuel i nje ction pump element and delivery v alve assembly and
replace as necessary.
When Color of Exhaust Is Especially Bad
See your Cub Cadet dealer.
Cause Countermeasures
Fuel gover ning device is bad - Contact your dealer for repairs.
Fuel is of extremely poor quality - Select good quality fuel:
Above 14°F (-10°C) — No. 2 Diesel fuel
Below 14°F (-10°C) — No. 1 Diesel fuel
Nozzle is bad - If necessary, replace with new nozzle.
Combustion is incomplete - Cause is poor atomization, improper injection timing, etc. because of
trouble in the injection system, or because of poor valve adjustment,
compression leakage, poor compression, etc. Check for the cause and
repair.
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When Engine Suddenly Stops
Cause Countermeasures
Fuel Leakage - Check the fuel tank and refill if necessary.
- Check fuel system for air or leaks.
Bad Nozzle - If necessary, replace with a new nozzle.
Moving parts are overheated due to
shortage of lubricating oil or improper
lubrication
- Check amount of engine oil with the oil level gauge.
- Check lubricating oil system.
- Check to see if oil filter element has become clogged. If necessary,
replace with a new oil filter.
- Check to see if the engine bearing clearances are within factory
specifications.
IMPORTANT: When the e ngine has suddenly stopped, allow the engi ne to decompress; th en try to turn the
engine over by lightly pulling on the fan belt. If the eng ine turns easily without any a bnormal resistance, the
cause of the trouble is usually lack of fuel or a bad nozzle.
When the Engine Must Be Stopped Immediately
Cause Countermeasures
Speed suddenly decrease or
increases
- Check the adjustments and timing of the injection pump and the fuel
system.
Unusual sound is heard suddenly - Check all moving parts carefully.
Color of exhaust suddenly turns dark - Check the fuel injection system, especially the fuel injection nozzle.
Bearing parts are overheated - Check the lubricating system.
Oil lamp lights up during operation - Check the lubricating system.
- Check to see if the engine bearing clearances are within factory
specifications.
- Check the function of the oil regulating valve.
- Check the oil pressure switch.
- Check filter base gask et.
TRACTOR TROUBLESHOOTING
When Tractor Does Not Move While Engine Is Running
Cause Countermeasures
Speed change lever is in neutral - Check position of shift levers.
Parking brake is engaged - Release the parking brake.
When 3 Point Hitch Does Not Move
Cause Countermeasures
Oil filter is clogged - Change the oil filter.
3 point hitch does not lower - Check the hydraulic adjusting grip.
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BATTERY TROUBLESHOOTING
Condition of Battery Cause Countermeasures Cause
Starter does not function - Key is not "ON".
- Battery is over-used until
light becomes dim.
- Defective alternator or
rectifier preventing
charging of the battery.
- Dirty or corroded terminal
contacts.
- Bad brushes, armature or
field in alternator.
- Life of battery expired.
Low electrolyte level - Battery used with
shortage of electrolyte.
- Battery over-used.
Charging was neglected.
(Refrain from overdischarging)
-Turn key "ON"
- Charge for a long period
at the normal charging
rate until specific gravity
of 1.26 is reached.
- Repair alternator and
replace defective rect ifier,
and fully charge the
battery.
- Wash terminal with hot
water and tighten well.
- Replace.
- Replace battery.
- Add distilled water and
charge battery.
- Charge for a long period
at the normal charging
rate.
- Do not overuse the
battery and charge before
being fully discharged.
- Check alternator/rectifier.
- Keep terminals clean and
well tightened. Coat
terminals with grease to
prevent corrosion.
- Make routine checks of
electrolyte.
- Do not overuse the
battery and charge before
being fully discharged.
- Defective alternator/
rectifier, defective
terminal contacts c au sin g
corrosion of electrodes.
Battery cannot be charged - The current o f the
alternator during
operation is too high,
causing plates to drop,
warp, or short circuit.
- Lift of battery expired
Corrosion of terminals is
severe
Electrolyte decreases
rapidly
- Current of the alternator
during operation is too
high.
- Over heating due to over
charging.
- Batter y cracked or ha s
small holes.
- Check alternator and
rectifier, and charge for a
long peri od at the normal
charging rate.
- Decrease the charging
current of alternator.
- Replaced damaged
battery.
- Exchange battery.
- Clean corrosion from
terminals and tighten well.
- Adjust charging current of
alternator.
- Check charging output.
- Replace battery.
- Make routine checks of
terminals to make sure
they are clean and tight
- Check charging curren t at
alternator.
- Keep terminals clean and
well tightened.
- Apply a coat of grease to
terminals to prevent
corrosion.
- Check charging curren t of
alternator.
- Secure battery in tractor
so it cannot move.
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Page 54
SECTION 6: SPECIFICATIONS
Model 8404
Maximum PTO Power 33.4 PS
Engine GROSS Power 40.4 HP
Engine Model 4A200
Type Indirect injection, water cooled, 4-cycle diesel
Number of cylinders 4
Bore and Stroke 3.268 x 3.637 Inches
(83 x 92.4 mm)
Total displacement 121.9 cu. in (1,999 cc)
Rated revolutions 2700 RPM
Injection timing 18° before T.D.C.
Injection order 1-3-4-2
Compression ratio 22:1
Lubrication system Forced Lubrication
Cooling system Pressurized radiator, forced ci rculation with water pump
Alternator 12V, 50 amps
Weight (Dry) 450 Lbs. (205 kg)
Capacities Fuel tank 11.5 Gal. (43.7 L.)
Engine crankcase 1.9 Gal. (7.0 L.)
Engine coolant 2.4 Gal. (8.9 L.)
Transmission case 11.6 Gal. (44 L.)
Front axle case 2.0 Gal. (7.5 L.)
Dimensions
(with std.
tires)
Traveling
system
Hydraulic
system
Overall length (without 3 pt.) 129.3 in.
Overall length (with 3 pt.) 139.8 in.
Overall width (max. w/ Ag tires) 59.3 in.
Overall height (Top of ROPS) 94.3 in.
Overall height
(Top of steering wheel)
Wheelbase 70 in.
Ground Clearance 10.1 in.
Tread width
with std. tires
Clutch Dry single stage
Steering Hydrostatic steering system
Transmission Synchronized shuttle and transmission
Brake Traveling Wet disc type
Differential Bevel gear
Hydraulic lift control system Position, Draft, and Mixed control
Pump capacity Main pump 7.8 gal./min. (29.7 L/min.)
Three point hitch SAE Category 1
Maximum lifting capacity
(at hitch lift point)
Front 48.4 in.
Rear 45.6 - 57.8
8 forward and 8 reverse speeds
Parking Connected to traveling brake
Power strng. 4.7 gal./min. (17.8 L/min.)
2270 lbs. (1021 kg)
60.8 in.
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Page 55
SPECIFICATIONS
Model 8404
PTO No. or Remote control valve
ports
PTO HP 33.4
PTO shaft SAE 1-3/8 in., 6 splines
Revolutions Mid PTO 2000 (@ 2,542 rpm)
Rear PTO 540 (@ 2,451 rpm)
Minimum turning radius (without brake) 123 in. (3,125 mm)
Traction system Swing drawbar
Weight (with ROPS) 3836 lbs.
Approx.
Speed
(@2700 rpm
w/Std. tires)
Tires Ag Front 8.0" - 16"
Forward Low range 1.1 - 3.4 mph (1.8 - 5.5 kph)
High range 4.8 - 15.0 mph (7.7 - 24.3 kph)
Reverse Low range 1.0 - 3.2 mph (1.6 - 5.1 kph)
High range 4.4 -13.9 mph (7.1 - 22.4 kph)
Rear 13.6" - 24"
Industrial Front 10" x 16.5" NHS
Rear 14.9" x 24"
2 (4 optional)
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Page 56
LIMITED WARRANTY
FOR CUB CADET COMPACT TRACTORS
AND CUB CADET ATTACHMENTS
Proper maintenance of your Cub Cadet equipment is the owner’s responsibility. Follow the instructions in your operator’s
manual for correct lubricants and maintenance schedule. Your Cub Cadet dealer carries a complete line of genuine Cub
Cadet parts and quality lubricants and filters for your equipment’s engine, transmission, chassis and attachments.
This limited warranty covers any defect in materials or workmanship in your Cub Cadet compact tractor and Cub Cadet
attachments from the date of purchase for the first user pu rchaser.
COMPACT TRACTOR ....................................................... TWO YEARS OR 1500 HOURS (whichever comes first)
ENGINE AND DRIVE LINE................................................. THREE YEARS OR 2000 HOURS (whichever comes first) —
PARTS ONLY
BATTERY............................................................................ ONE YEAR PRORATED WITH 100% REPLACEMENT
DURING THE FIRST 3 MONTHS
CUB CADET ATTACHMENTS ........................................... ONE YEAR
The ENGINE AND DRIVE LINE is defined as, and is limited to:
ENGINE: Includes the Crankcase, Cylinder Head, Front Gear Case, Valve Cover Pans, and all parts contained
therein.
DRIVE LINE: Includes the Clutch Housing,Transmission Case, Differential and Final Drive Housing, and all parts
contained therein; plus Drive Axles, and Mid and Rear PTO Output Shafts.
We will replace or repair any part or parts without charge through your Authorized Cub Cadet Compact Tractor Dealer.
CUB CADET shal l not b e l ia ble for in cid enta l o r cons equen ti al lo ss o r da mag es inc lud ing , without limitation, loss of use,
loss of profit, loss of or damage to crops, inconvenience, commercial loss, or any other incidental or consequential
damages whatsoever.
ITEMS NOT COVERED
The warranty does not cover routine maintenance items such as lubricants, filters (oil, fuel, air and hydraulic), cleaning,
tune-ups, brake and/or clutch inspection, adjustments made as part of normal maintenance, blade sharpening, set-up,
abuse, accident and normal wear. It does not cover incidental costs such as transporting your equipment to and from the
dealer, telephone charges or renting a product temporarily to replace a warranted product. Specific items not covered are:
lamp bulbs, injection nozzles, fuel injection pumps, glow plugs, strainers, fuses, brake linings, clutch facings, clutch discs,
coolant, rubber products, glass products, plastic products, packings, belts and damage caused by use in an application for
which the product is not designed, or any other misuse, neglect, incorporation or use of unsuitable attachments or parts,
unauthorized alteration, improper installation, or any causes other than defects in material or workmanship of the product.
There is no other express warranty.
HOW TO OBTAIN SERVICE
Contact your authorized Cub Cadet servicing dealer who sold you your Cub Cadet equipment. If this dealer is not
available, see the Consumer Yellow Pages under “lawn mowers” for the name of a dealer near you.
If you need further assistance in finding an authorized Cub Cadet servicing dealer, contact:
CUB CADET LLC
POST OFFICE BOX 361131
CLEVELAND, OHIO 44136-0019
HOW DOES STATE LAW APPLY?
This limited warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
CHANGES
Cub Cadet LLC reserves the right to make changes in the design and other changes in its products at any time without
notice and without incurring any obligation to product previously manufactured or purchased.
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