4420
4200/4300/4400
4420/4500/4600
Hustler Tractor
Owner’s Manual
•••••••
Hustler Turf Equipment
•••••
P.O. Box 7000
•••
Hesston, Kansas
•
67062-2097
728444 Rev. 11/02
The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects or other reproductive harm.
WARNING:
728444 Rev. 11/02
728444 Rev. 11/02
TABLE OF CONTENTS
1. General Information.............................................................Sect. 1
2. Safety Precautions................................................................Sect. 2
3. Operation..............................................................................Sect. 3
4. Accessories...........................................................................Sect. 4
5. Maintenance and Adjustments.............................................Sect. 5
6. Troubleshooting....................................................................Sect.6
7. Storage .................................................................................Sect. 7
8. Product Literature ................................................................Sect. 8
9. Technical Specifications.......................................................Sect. 9
10. Index...................................................................................Sect. 10
728444 Rev. 11/02
1-1
This manual applies to the following equipment:
4200 Hustler tractor, number 924621
4300 Hustler tractor, number 924647
4400 Hustler tractor, number 924639
4500 Hustler tractor, number 924654
4200 Hustler tractor, BTO, number 924704
4300 Hustler tractor, BTO, number 924712
4400 Hustler tractor, BTO, number 924720
4420 Hustler tractor, BTO, number 925024
4500 Hustler tractor, BTO, number 924738
4600 Hustler tractor, BTO, number 925008
To the new owner
The purpose of this manual is to assist owners and
operators in maintaining and operating the Hustler tractor.
Please read it carefully; information and instructions
furnished can help you achieve years of dependable
performance.
This model meets ANSI B71.4 safety specifications for
commercial turf care equipment.
A separate Engine Manual is included with your owner’s
packet which contains additional engine information that
will not be repeated in this manual. You are urged to read it
before attempting any operation or repair of the engine.
The Quick Reference Decal located on your tractor is
designed to give the operator brief information needed in the
daily operation of the machine. This decal is not intended to
be used in place of this manual but instead is to be used as
an extension of this manual. This decal should be kept
legible at all times and replaced if it becomes damaged. It
is the owner’s responsibility to make certain that the
operator reads and understands this manual and the
Quick Reference Decal before operating this machine.
Using this manual
General operation, adjustment and maintenance guidance
is outlined for both the experienced and novice Hustler user.
Operating conditions vary considerably and cannot all be
addressed individually. Through experience, however,
operators should find no difficulty in developing good
operating skills suitable to most conditions.
Directions used in this manual, for example RIGHT or
LEFT, refer to directions when seated on tractor facing
forward, unless otherwise stated.
Photographs and illustrations used were current at the
time of printing, but subsequent production changes may
cause your machine to vary slightly in detail. Hustler Turf
Equipment reserves the right to redesign and change the
machine as deemed necessary, without notification. If a
change has been made to your machine which is not
reflected in this owner’s manual, or the parts manual, see
your Hustler dealer for current information and parts.
Warranty registration
The Delivery and Warranty Registration card must be
completed and signed to validate your warranty protection.
As the new equipment owner, you are expected to see that
the card is completed and forwarded to Hustler Turf
Equipment at time of delivery.
Be sure to register the tractor plus each attachment that
displays a model and serial identification number plate; i.e.
mower decks, snow blower, front blade, etc.
IMPORTANT: Any unauthorized modification,
alteration, or use of non-approved attachments voids the
warranty and releases Hustler Turf Equipment from any
liability arising from subsequent use of this equipment.
Model and serial number
Tractor model and serial numbers are found on the serial
identification plate, located on the panel directly below and
to the right of the operator’s seat.
These numbers are required on the Warranty Registration
card. They will also assure you of the correct service parts
when replacement becomes necessary.
Parts and service
Use original Hustler equipment replacement parts only.
These parts are available through your local Hustler
equipment dealer. To obtain prompt, efficient service,
always provide the following information when ordering
parts:
1. Correct part description and number, as given in the
parts manual supplied with your owner’s packet.
2. Correct model number.
3. Correct serial number.
All warranty repair and service must be handled through
an authorized Hustler dealer. Arrangements should be made
through your local service center.
For location of nearest dealer, or should you need further
assistance, contact:
Customer Service Department
Hustler Turf Equipment
P.O. Box 7000
Hesston, KS 67062
Telephone (316) 327-4911
FAX (316) 327-2117
GENERAL INFORMATION
728444 Rev. 11/02
1-2
Hustler Turf Equipment TWO YEAR LIMITED WARRANTY
FOR TRACTORS AND POWER UNITS
WHAT IS COVERED BY THIS WARRANTY
Hustler Turf Equipment, makes the following warranty to
the original purchaser only:
a. First Year: Hustler Turf Equipment Tractors and
Power Units are warranted for one (1) year or 1200
hours of use, whichever comes first, from date of
delivery on all materials and workmanship.
If the Purchaser discovers within this warranty period a
defect in materials or workmanship:
● He must promptly notify Hustler Turf Equipment, or
an authorized dealer, in writing of the defect. In no
event shall such notification be received by Hustler
Turf Equipment, or an authorized dealer later than
thirteen (13) months from date of delivery.
● Within a reasonable time after such notification,
Hustler Turf Equipment, will correct any defect in
material or workmanship on the Hustler Turf
Equipment, with either new or used replacement
parts.
● Such repair, including parts and labor shall be at the
expense of Hustler Turf Equipment, and,
b. Second Year: At the conclusion of the one year limited
warranty, if the 1200 hour of use limit has not been
reached, described in paragraph (a) above, there shall be
an additional one year limited warranty on all defects in
materials and workmanship in the covered drive train
only (see Covered Drive Train Description). The
second year of the warranty will be in effect until the
1200 hour of use limit is attained or the second year
from the date of delivery is reached, whichever comes
first.
If the Purchaser discovers within this warranty period a
defect in materials or workmanship in the covered drive
train:
● He must promptly notify Hustler Turf Equipment, or
an authorized dealer, in writing of the defect. In no
event shall such notification be received by Hustler
Turf Equipment, or an authorized dealer later than
120 days from date of delivery.
● Within a reasonable time after such notification,
Hustler Turf Equipment, will provide either new or
used replacement parts and labor to correct any
defect in material or workmanship in the covered
drive train on the Hustler Turf Equipment.
● Such repair, including parts and labor shall be at the
expense of Hustler Turf Equipment, and,
c. Rental Units (90 days): Within 90 days of date of
delivery Hustler Turf Equipment, provides a limited
warranty on all materials and workmanship for units
used for rental purposes.
If the Purchaser discovers within this warranty period a
defect in materials or workmanship:
● He must promptly notify Hustler Turf Equipment, or
an authorized dealer, in writing of the defect. In no
event shall such notification be received by Hustler
Turf Equipment, or an authorized dealer later than
120 days from date of delivery.
● Within a reasonable time after such notification,
Hustler Turf Equipment, will repair any defect in
material or workmanship on the Hustler Turf
Equipment, with either new or used replacement
parts.
● Such repair, including parts and labor shall be at the
expense of Hustler Turf Equipment, and,
COVERED DRIVE TRAIN DESCRIPTION
Covered drive train components include and are limited to
hydraulic pumps and wheel motors. However, such
definition shall not include fittings, hoses, or seals utilized
on the Hustler Turf Equipment and shall be specifically
excluded hereunder.
WHO MUST PERFORM THE WARRANTY SERVICE
All warranty service will be performed by dealers authorized
by Hustler Turf Equipment. Service calls and/or
transportation expense of the product to and from the
authorized dealer, for warranty work, will be paid by the
owner of the product. For warranty service you can contact
an authorized dealer or write Hustler Turf Equipment, 200
South Ridge Road, Hesston, Kansas 67062, or call 1-620327-4911.
WHAT IS NOT COVERED BY THIS WARRANTY
Hustler Turf Equipment, does not warranty:
● Some product, components or parts not
manufactured by Hustler Turf Equipment
● Repairs made by unauthorized persons
● Damage caused by use of the Hustler Turf
Equipment for purposes other than those for which it
was designed
● Damages caused by disasters such as fire, flood,
wind, and lightening
● Damages caused by neglect, abuse, abnormal use,
improper or unreasonable use, accident, negligence
or misuse
● Repairs or replacement resulting from the use of
unauthorized parts, accessories or attachments
● Repairs or replacement as the result if any alterations
or modifications, in the determination of Hustler
Turf Equipment, which adversely affects the
operation, performance or durability of the
equipment.
● Hustler Turf Equipment which has the serial number
removed or made illegible
● Depreciation or damage caused by normal wear, lack
of reasonable and proper maintenance, failure to
follow the product’s owner’s manual operating,
maintenance and adjustment instructions or other
728444 Rev. 11/02
operational instructions provided by Hustler Turf
Equipment.
● Normal maintenance parts and service including, but
not limited to, filters, fuel, lubricants, tune-up parts,
belts, brake or steering adjustments
● Repairs necessary due to improper fuel,
contaminates in the fuel system, or failure to
properly prepare the fuel system prior to any period
of non-use over three months
DISCLAIMER OF WARRANTY
The foregoing warranties are in lieu of all other
warranties, expressed or implied, including but not
limited to the implied warranties of merchantability and
fitness for a particular purpose. However, if the Hustler
Turf Equipment is purchased as a consumer product,
any implied warranty of merchantability or fitness for a
particular purpose is limited to the duration of this
limited warranty. Some states do not allow limitations
on how long an implied warranty lasts, so the above
limitation may not apply to you. This warranty gives
you specific legal rights, and you may also have other
rights which vary from state to state.
LIMITATION OF REMEDIES
In no case shall Hustler Turf Equipment, be liable for any
special, incidental, or consequential damages based upon
breach of warranty, breach of contract, negligence, strict
liability in tort, or any other legal theory.
Such damages include, but are not limited to:
● Loss of profits
● Loss of savings or revenue
● Loss of use of Hustler Turf Equipment or any
associated equipment
● Cost of capital
● Cost of any substitute equipment, facilities, services
or downtime
● The claims of third parties including customers, and
injury to property
Some states do not allow the exclusion or limitation of
incidental or consequential damages, so the above limitation
or exclusion may not apply to you.
TIME LIMIT
Any action for breach of warranty must be commenced
within twenty-five (25) months following delivery of the
goods in a non-rental application. Any action for breach of
warranty must be commenced within 120 days following
delivery of the goods in a rental application.
NO OTHER WARRANTIES
Unless modified in writing, signed by both parties, and
approved by the President of Hustler Turf Equipment, this
agreement is understood to be the complete and exclusive
agreement between the parties, superseding all prior
agreements, oral or written, and all other communications
between the parties relating to the subject matter of this
agreement. No employee of Hustler Turf Equipment, or any
other party is authorized to make any warranty in addition to
those made in this agreement.
ALLOCATION OF RISKS
This agreement allocates the risks of product failure between
Hustler Turf Equipment, and the purchaser. This allocation
is recognized by both parties and is reflected in the price of
the goods.
OWNER'S RESPONSIBILITY
You must maintain your Hustler Turf Equipment product
following the maintenance procedures described in your
owner's manual. Such routine maintenance, whether
performed by a dealer or by you, is at your expense.
This machine like any other powered equipment is
potentially dangerous unless properly operated. Any
operator must be cautious and keep safety in mind at all
times. Any operator, prior to using the Hustler Turf
Equipment, should thoroughly familiarize himself with the
owner's manual regarding operation and safety of the
machine, as well as all safety warnings on the machine
itself.
WARRANTY REGISTRATION
1. The Warranty registration form MUST be completed
and signed by the authorized dealer and original
purchaser.
2. For validation, the completed Warranty registration
form MUST be forwarded to Hustler Turf Equipment,
within ten (10) days following date of purchase.
3. The date of purchase constitutes delivery.
728444 Rev. 11/02
728444 Rev. 11/02
2-1
This safety alert symbol is used to call attention to a
message intended to provide a reasonable degree of
PERSONAL SAFETY for operators and other persons
during the normal operation and servicing of this equipment.
DANGER – denotes immediate hazards which will
result in severe personal injury or death.
WARNING - denotes a hazard or unsafe practice which
COULD result in severe personal injury or death.
All operators should read this manual, or be instructed
about safe operating and maintenance procedures. This is
the owner’s responsibility.
Incorrect usage of this machine may result in
severe injury. Personnel operating and maintaining it should be trained in the proper use and
should read the manuals completely and
thoroughly before attempting to set-up, operate,
adjust, or service this machine.
The Quick Reference Decal located on your tractor is
designed to give the operator brief information needed in the
daily operation of the machine. This decal is not intended to
be used in place of this manual but instead is to be used as
an extension of this manual. This decal should be kept
legible at all times and replaced if it becomes damaged. It
is the owner’s responsibility to make certain that the
operator reads and understands this manual and the
Quick Reference Decal before operating this machine.
Local regulations may restrict the age of the operator.
The owner should also ensure that the operator/mechanic
know that they are responsible for their own safety as well
as the safety of other persons within the vicinity.
Remember, the operator is responsible for accidents or
hazards occuring to other people or their property.
▲ Always stop tractor engine, engage neutral lock levers,
engage parking brake and remove ignition key, when
leaving operator’s seat.
▲ Always remain seated while operating machine.
▲ Always keep safety shields and covers in place, except
for servicing.
▲ Always maintain a safe distance from people and pets
when mowing.
▲ Always operate machine in daylight or with adequate
working lights.
▲ Follow daily and weekly checklists, making sure hoses
are tightly secured and bolts are tightened.
▲ Always observe traffic laws while driving machine
from one location to another.
▲ Always keep engine and machine clean, removing
accumulated dirt, trash, grass clippings and other
material from machine to reduce wear, prevent
overheating and fire.
▲ Always keep engine and machine clean, removing
accumulated dirt, trash and other material from
machine.
▲ Always be alert for hazards such as rocks, metal objects
and other debris which may be thrown or entangled by
mower blades. Watch out for holes or deep
depressions.
▲ Always wear adequate eye protection when servicing
the hydraulic system, battery and cooling system, or
when grinding mower blades and removing
accumulated debris.
▲ Always wear adequate ear protection, such as earplugs,
when operating this equipment as prolonged exposure
to uncomfortable or loud noises can cause impairment
or loss of hearing. Do not wear radios or music
headphones while operating the machinery. Safe
operation requires your full attention.
▲ Always be aware of what is behind the machine before
backing up.
▲ Always inspect machine for damage after striking a
foreign object. If damage is found, repair machine
immediately. Be sure to disengage deck clutch, place
steering control lever in neutral, engage neutral lock
levers, stop tractor engine, engage parking brake, and
remove ignition switch key before leaving operator’s
seat to inspect damage.
▲ Always buckle seat belt, if provided with one, before
starting tractor.
▲ Never pull back suddenly on your control lever while
the machine is in forward motion.
▲ Never turn the PTO switch on unless the PTO shaft is
securely connected to a power driven attachment.
▲ Never operate a poorly maintained machine.
▲ Never carry passengers.
▲ Never attempt high speed maneuvering, especially in
crowded or congested areas.
▲
Always keep clear of the mower blades and attachments
during their operation.
▲
Never make sudden starts, stops, turns, or reverse
direction, especially when manuevering on slopes. The
steering is designed for sensitive response. Rapid
movement of the steering lever in either direction could
result in a reaction of the tractor that can cause serious
injury.
▲
If any attachment or additional weight is mounted on
the rear of the unit, any sudden movement of the
steering lever could cause the front of mower to come
off of the ground resulting in possible loss of control.
▲
Always stay alert for holes and hidden hazards.
▲
Use extreme caution when operating on slopes.
• Be extremely careful changing directions on a slope.
Slow down.
SAFETY PRECAUTIONS
• Do not operate where the machine could slip or tip.
• Install a ROPS and seat belt on the tractor when
operating on slopes.
▲ The Hustler mower is capable of operating horizontally
(traverse) on moderately steep slopes. When operating
on slopes of 15 degrees or more, be aware of any
conditions that may cause the tractor drive tires to lose
traction resulting in a possible loss of control of the
machine. An operator should not operate on a slope
until he is thoroughly familiar with the equipment.
It is strongly recommended that the operator drive the
machine off of the slope, using extreme caution, if any
sign of loss of traction is detected. Wait until the
condition that caused the problem is resolved before
attempting to operate on the slope again.
Terrain conditions can affect traction resulting in
possible loss of control of the machine. Some of the
conditions to be aware of are:
1. Wet terrain
2. Depressions in the ground; i.e. holes, ruts,
washouts
3. Soil type; i.e. sand, loose dirt, gravel, clay
4. Grass type, density, and height
5. Extremely dry conditions of grass
6. Tire pressure
The attachments mounted to the tractor will also affect
the way it handles on a slope. Attachments such as the
grass collection system may affect the machine
differently than another attachment would. Be aware
that each attachment’s characteristics vary.
Another consideration to safe mowing on slopes is to
be aware of what is located at the bottom of the slope.
Extreme caution should be used when there is a hazard
located at the bottom of the slope. Some examples are:
1. Water; i.e. lake, river
2. Cliff
3. Roads, highways
4. Buildings
5. Rocks
These are just a few examples of situations when
caution must be used when operating on a slope. There
are many other possibilities too numerous to mention.
Just remember to always exercise extreme caution when
operating on any slope.
▲ Never allow persons to operate this machine without
proper instruction or allow children to operate machine.
▲ Never put hands or feet under any part of the machine
while it is running.
▲ Never drive the tractor at high speeds without a front
end attachment mounted to the tool bars. Keep the
attachment as low to the ground as possible, mower
decks should rest on the gauge wheels.
▲ Never leave machine unattended with ignition key in
switch, especially with children present.
▲ Never refuel tractor while engine is running; never
refuel near an open flame or near devices which can
create a spark. Refuel outdoors preferably, or in well
ventilated areas.
▲ Never attempt to start engine when there is a strong
odor of gasoline fumes present. Locate and correct
cause.
▲ Never run the engine in an enclosed area unless exhaust
is vented to the outside. Exhaust gases contain carbon
monoxide which is odorless and deadly poison.
▲ Never attempt to make any adjustments or repairs to the
tractor drive system or attachment while the tractor
engine is running. Repairs or maintenance requiring
engine power should be performed by trained personnel
only.
▲ Never work under the machine or attachment unless it is
safely supported with stands, blocks or a hoist.
▲ Do not touch hot parts of machine.
▲ Never attempt to back machine onto transport trailer
with attachment in raised position.
▲ Never direct discharge of material from mower deck or
snow thrower towards bystanders.
▲
Always disengage the blades and wait for them to stop
before crossing gravel drives, walks or roads.
▲ When operating on terrain where there is a potential
for a roll over, it is important that a ROPS be
installed on the equipment. The ROPS will prevent
serious injury in the event of roll over. Seat belt
must be fastened while operating a machine
equipped with ROPS. Failure to use seat belt will
result in serious injury in the event of a roll over.
▲▲
Clean flammable material from machine. Prevent
fires by keeping engine compartment, battery,
hydraulic lines, fuel line, fuel tank and operator’s
station clean of accumulated trash, grass clippings,
and other debris. Always clean up spilled fuel and
oil.
Specific safety warning decals are located on the
equipment near the immediate areas of potential hazards.
These decals should not be removed or obliterated. Replace
them if they become non-readable.
▲ Replace all safety decals that are damaged, lost, or
otherwise illegible. Replace all decals after repainting.
If a part is replaced that has a decal on it, obtain a
replacement decal from your Hustler dealer and install
the decal in the same location.
728444 Rev. 11/02
2-2
Read Owner’s Manual and Quick
Reference Card before attempting to
operate this machine.
The following illustrations show the various safety decals that are located on the machine. A brief explanation is shown to
help the operator understand the meanings of these decals.
Never operate the mower deck with
side deflector removed or in raised
position, except when the grass
catcher attachment is being used.
728444 Rev. 11/02
Avoid skin contact with battery acid.
Always wear eye protection when
checking the battery, acid can cause
serious injury to skin and eyes. If
contact occurs, flush area with clean
water and call physician immediately.
Acid will also damage clothing.
Do not allow open flame near the
battery when charging.
Hydrogen gas forms inside the
battery. This gas is both toxic and
flammable and may cause and
explosion if exposed to flame.
Always remove the negative ground
first and replace it last.
Do not overfill battery.
Electrolyte may overflow and
damage paint, wiring or structure.
When cleaning the battery, use soap
and water. Be careful not to get
soap and water into the battery. Use
soda mixed in water to clean
corrosion off the terminals.
Hydraulic fluid escaping under
pressure can penetrate skin.
Hydraulic fluid may also cause
infection in a minor cut or opening in
the skin; if exposed to hydraulic fluid,
see a doctor at once.
Before applying pressure to hydraulic
system, make sure all connections
are tight and all hoses and lines are
in good condition.
Relieve all pressure in the system
before disconnecting or working on
hydraulic lines.
To find a leak under pressure, use a
piece of cardboard or wood – never
use your hands.
To relieve all pressure in system,
turn engine off and lower attachment.
2-3
Hot surface!
The Hustler tractor steering is
designed for sensitive response.
Rapid movement of the steering
lever in either direction could result in
a reaction of the tractor that can
cause serious injury.
Keep the neutral lock lever in the
down position except while backing.
Avoid quick stops.
Keep attachment lift cylinder fully
extended (attachment wheels on
ground) when transporting and going
down slopes.
Move tractor very slow when
attachment is removed.
Reduce speed on slopes.
Seat belt must be fastened while
operating a machine equipped with
ROPS. Failure to use seat belt will
result in serious injury in the event of
a roll over.
Keep covers in place while machine
is in operation.
Do not smoke while refueling.
Do not fill tank with engine running,
or while the engine is hot.
Allow engine to cool before storing
machine inside a building.Store away
from open flame or spark if there is
fuel in tank.
Whirling blades! Keep hands and
feet away.
Beware of thrown objects.
When operating on terrain where
there is a potential for a roll over, it is
important that a ROPS be installed
on the equipment. The ROPS will
prevent serious injury in the event of
roll over. Seat belt must be fastened
while operating a machine equipped
with ROPS. Failure to use seat belt
will result in serious injury in the
event of a roll over.
Block or chock the machine when
parked on a slope or when trailering.
P
▲
Seat belt must be fastened while
operating this machine. Failure to
use seat belt will result in serious
injury in the event of a roll over.
728444 Rev. 11/02
3-1
Controls
For general location of the controls described in this
section, refer to Figure 3-1.
1. Ignition switch (Fig. 3-2) – Models 4200,4400, 4420
and 4600. A four-position switch: off, pre-heat, run
and start. With key inserted, rotate it counterclockwise for engine pre-heat, then rotate full clockwise for
start; release key when engine fires, and switch will
automatically return to RUN position.
Models 4300 and 4500. A three-position switch: off,
run and start. With key inserted, rotate it clockwise to
start. Release key when engine fires, and switch will
automatically return to RUN position.
2. Throttle (Figs. 3-2 and 3-3) – a mechanical link
connected to the engine governor for controlling
engine rpm. On models 4200/4400/4420/4600 (Fig. 3-
2), move lever up to increase engine rpm, move down
to decrease engine rpm. On models 4300 and 4500
(Fig. 3-3), move lever down and forward to increase
engine rpm, pull up and back to decrease engine rpm.
3. Choke control (Fig. 3-2) – a cable link to manual
engine choke, models 4300 and 4500 only. Move up
for cold starting, move down for normal run.
OPERATION
Figure 3-1
Figure 3-2
Figure 3-3
TThhrroottttllee lleevveerr
((MMooddeellss 44330000 && 44550000
oonnllyy))
Ignition Switch
Throttle
Lever
(Models 4200 & 4400)
(Models 4420 & 4600 not
shown)
Electric Clutch
Switch
1. Ignition Switch 4. Electric Clutch Switch 8. Parking Brake 12. Warning Lights
2a. Throttle Lever (4200, 4400 4420 & 4600) 5. Neutral Lock Levers 9. Attachment Lift Lever 13. Seat Latch
2b. Throttle Lever (4300 & 4500) 6. Steering Control Lever 10. Auxiliary Control Lever
3. Choke Lever (4300 & 4500 only) 7. Pump Clutch Lever 11. Hour Meter
1
2a
3
13
4
9
10
2b
8
11
7
5
12
6
IIggnniittiioonn
SSwwiittcchh
CChhookkee
LLeevveerr
((MMooddeellss
44330000 &&
44550000))
4. Electric PTO clutch switch (Fig. 3-2) – a two-
position switch which controls the electric clutch on
the PTO shaft. Down position is OFF and up position
is ON. When clutch switch is on, the PTO shaft
rotates and delivers live power to attachment requiring
it.
IMPORTANT: Never engage clutch with engine running
at high rpm. Clutch, drive line or attachment could be
damaged.
WARNING: Never turn the PTO switch ON
unless the PTO shaft is securely connected to a
power driven attachment.
5. Neutral locks (Fig. 3-4) – front and rear locking
devices hold the steering control lever in a neutral
position as tractor will not move when the engine is
running and drive pump is operating. Rotating the
front lock, up and forward, allows the control levers to
be moved forward. Lifting the rear lock with toe of
operator’s foot allows the control lever to be moved in
reverse.
6. Steering control lever (Fig. 3-4) – this lever controls
tractor speed and direction. The lever is used to steer,
accelerate, brake, and change direction.
7. Pump clutch lever (Fig. 3-5) – this lever engages and
disengages the hydraulic pump drive belt. Push
forward on lever to engage the hydraulic pump drive.
Pull back on lever to disengage.
IMPORTANT: Always let the engine warm up to
operating temperature and set the throttle at a moderate rpm
before engaging the hydraulic pump clutch. Engage the
clutch slowly. Sometimes more than one attempt is
necessary, particularly when the oil is cold and thickened.
Never snap the clutch to engage. Allow the machine to run
and warm the oil a short time before driving or using
hydraulics.
8. Parking brake lever (Fig. 3-5) – engage the parking
brake by rotating the lever up and back until it overcenters and locks. Release by rotating the lever
forward and down.
WARNING: The parking brake is not designed
to hold tractor on steep slopes.
9. Attachment lift lever (Fig. 3-6) – This lever controls
the hydraulic raising and lowering of tractor tool bars
and front end attachments. Pull lever back to raise the
bars and push it forward to lower them.
Normally the attachment is lowered to rest directly
on the ground or gauge wheels and allowed to follow,
or float, over the ground contours (referred to as
“flotation”). For best flotation, push the lever forward
until attachment reaches the ground and hold it for
several seconds until all weight is removed from the
tool bars and lifting cables are slack.
10. Auxiliary control lever (Fig. 3-6) – this lever is for
control of the hydraulic cylinder mounted on some
optional attachments. Use of lever varies with each
728444 Rev. 11/02
3-2
Figure 3-4
IInnssttrruummeenntt
PPaanneell LLiigghhttss
SStteeeerriinngg
CCoonnttrrooll LLeevveerr
Front Neutral
Lock Lever
Rear Neutral
Lock Lever
Figure 3-5
PPaarrkkiinngg
BBrraakkee LLeevveerr
Pump Clutch
Lever
Hour Meter
Figure 3-6
AAttttaacchhmmeenntt
LLiifftt LLeevveerr
AAuuxxiilliiaarryy
CCoonnttrrooll
LLeevveerr
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