Husqvarna LT1597 User Manual

LT1597

Operator's Manual

03002

SAFETY RULES

Safe Operation Practices for Ride-On Mowers

DANGER: THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROW ING OBJECTS. FAILURE
TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH.

• Do not operate machine without the entire grass catcher,

WARNING: In order to prevent ac ci ­den tal starting when setting up, trans­ port ing, ad just ing or making repairs,
al ways dis con nect spark plug wire
and place wire where it can not contact
spark plug.

WARNING: Do not coast down a hill
in neutral, you may lose control of the
tractor.

WARNING: Tow only the attachments
that are rec om mend ed by and comply
with spec i fi ca tions of the man u fac tur er
of your tractor. Use common sense
when towing. Operate only at the low­ est possible speed when on a slope.
Too heavy of a load, while on a slope,
is dan ger ous. Tires can lose trac tion
with the ground and cause you to lose
control of your tractor.

WARNING

Engine exhaust, some of its con stit u ents, and cer­ tain vehicle com po nents contain or emit chem i cals
known to the State of Cal i for nia to cause can cer and
birth de fects or oth er re pro duc tive harm.

discharge guard, or other safety devices in place and
working.

• Slow down before turning.

• Never leave a running machine unattended. Always
turn off blades, set parking brake, stop engine, and
remove keys before dismounting.

• Disengage blades when not mowing. Shut off engine
and wait for all parts to come to a complete stop before
cleaning the machine, removing the grass catcher, or
unclogging the discharge guard.

• Operate machine only in daylight or good artificial
light.

• Do not operate the machine while under the influence
of alcohol or drugs.

• Watch for traffic when operating near or crossing road­ ways.

• Use extra care when loading or unloading the machine
into a trailer or truck.

• Always wear eye protection when operating ma­chine.

• Data indicates that operators, age 60 years and above,
are involved in a large percentage of riding mower-re­lated injuries. These operators should evaluate their
ability to operate the riding mower safely enough to
protect them selves and others from serious injury.

• Follow the manufacturer's recommendation for wheel
weights or counterweights.

• Keep machine free of grass , leaves or other debris
build-up which can touch hot exhaust / engine parts
and burn. Do not allow the mower deck to plow leaves
or other debris which can cause build-up to occur.
Clean any oil or fuel spillage before operating or
storing the machine. Allow machine to cool before
storage.

WARNING

Battery posts, terminals and related ac ces so ries
contain lead and lead compounds, chem i cals known
to the State of Cal i for nia to cause can cer and birth
defects or oth er re pro duc tive harm. Wash hands
after handling.

I. GENERAL OPERATION

• Read, understand, and follow all instructions on the
machine and in the manual before starting.

• Do not put hands or feet near rotating parts or under
the machine. Keep clear of the discharge opening at
all times.

• Only allow responsible adults, who are familiar with the
in struc tions, to operate the machine.

• Clear the area of objects such as rocks, toys, wire, etc.,
which could be picked up and thrown by the blades.

• Be sure the area is clear of bystanders before operat­ing. Stop machine if anyone enters the area.

• Never carry passengers.

• Do not mow in reverse unless absolutely necessary.
Always look down and behind before and while back­ ing.

• Never direct discharged material toward anyone. Avoid
discharging material against a wall or obstruction. Ma­terial may ricochet back toward the operator. Stop the
blades when crossing gravel surfaces.

II. SLOPE OPERATION

Slopes are a major factor related to loss of control and
tip-over accidents, which can result in severe injury or
death. Operation on all slopes requires extra caution. If
you cannot back up the slope or if you feel uneasy on it,
do not mow it.

• Mow up and down slopes, not across.

• Watch for holes, ruts, bumps, rocks, or other hidden
objects. Uneven terrain could overturn the machine.
Tall grass can hide obstacles.

• Choose a low ground speed so that you will not have
to stop or shift while on the slope.

• Do not mow on wet grass. Tires may lose traction.

Always keep the machine in gear when going down

slopes. Do not shift to neutral and coast downhill.

• Avoid starting, stopping, or turning on a slope. If the
tires lose traction, disengage the blades and proceed
slowly straight down the slope.

• Keep all movement on the slopes slow and gradual.
Do not make sudden changes in speed or direction,
which could cause the machine to roll over.

• Use extra care while operating machine with grass
catchers or other at tach ments; they can affect the
stability of the machine. Do no use on steep slopes.

• Do not try to stabilize the machine by putting your foot
on the ground.

• Do not mow near drop-offs, ditches, or embankments.
The machine could suddenly roll over if a wheel is over
the edge or if the edge caves in.

2

SAFETY RULES

Safe Operation Practices for Ride-On Mowers

III. CHILDREN

Tragic accidents can occur if the operator is not alert to
the presence of children. Children are often attracted to
the ma chine and the mowing activity. Never assume that
children will remain where you last saw them.

• Keep children out of the mowing area and in the watchful
care of a responsible adult other than the operator.

• Be alert and turn machine off if a child enters the
area.

• Before and while backing, look behind and down for
small children.

• Never carry children, even with the blades shut off. They
may fall off and be seriously injured or interfere with
safe machine operation. Children who have been given
rides in the past may suddenly appear in the mowing
area for another ride and be run over or backed over
by the machine.

• Never allow children to operate the machine.

• Use extra care when approaching blind corners, shrubs,
trees, or other objects that may block your view of a
child.

IV. TOWING

• Tow only with a machine that has a hitch designed for
towing. Do not attach towed equipment except at the
hitch point.

• Follow the manufacturer's recommendation for weight
limits for towed equipment and towing on slopes.

• Never allow children or others in or on towed equip­ment.

• On slopes, the weight of the towed equipment may
cause loss of traction and loss of control.

• Travel slowly and allow extra distance to stop.

V. SERVICE

SAFE HANDLING OF GASOLINE

To avoid personal injury or property damage, use extreme
care in handling gasoline. Gasoline is extremely flammable
and the vapors are explosive.

• Extinguish all cigarettes, cigars, pipes, and other
sources of ignition.

• Use only approved gasoline container.

• Never remove gas cap or add fuel with the engine run­ning. Allow engine to cool before refueling.

• Never fuel the machine indoors.

• Never store the machine or fuel container where there
is an open flame, spark, or pilot light such as on a water
heater or other appliances.

• Never fill containers inside a vehicle or on a truck or
trailer bed with plastic liner. Always place containers
on the ground away from your vehicle when filling.

• Remove gas-powered equipment from the truck or trailer
and refuel it on the ground. If this is not possible, then
refuel such equipment with a portable container, rather
than from a gasoline dispenser nozzle.

• Keep the nozzle in contact with the rim of the fuel tank
or container opening at all times until fueling is complete.
Do not use a nozzle lock-open device.

• If fuel is spilled on clothing, change clothing immedi­ately.

• Never overfill fuel tank. Replace gas cap and tighten
securely.

GENERAL SERVICE

• Never operate machine in a closed area.

• Keep all nuts and bolts tight to be sure the equipment
is in safe working condition.

• Never tamper with safety devices. Check their proper
operation regularly.

• Keep machine free of grass, leaves, or other debris
build-up. Clean oil or fuel spillage and remove any fuel­soaked debris. Allow machine to cool before storing.

• If you strike a foreign object, stop and inspect the
machine. Repair, if necessary, before restarting.

• Never make any adjustments or repairs with the engine
run ning.

• Check grass catcher components and the discharge
guard frequently and replace with manufacturer's rec­ommended parts, when necessary.

• Mower blades are sharp. Wrap the blade or wear
gloves, and use extra caution when servicing them.

• Check brake operation frequently. Adjust and service
as required.

• Maintain or replace safety and instruction labels, as
necessary.

• Be sure the area is clear of bystanders before operat­ing. Stop machine if anyone enters the area.

• Never carry passengers.

• Do not mow in reverse unless absolutely necessary.
Al ways look down and behind before and while back­ing.

• Never carry children, even with the blades shut off. They
may fall off and be seriously injured or interfere with
safe machine operation. Children who have been given
rides in the past may suddenly appear in the mowing
area for another ride and be run over or backed over
by the machine.

• Keep children out of the mowing area and in the watchful
care of a responsible adult other than the operator.

• Be alert and turn machine off if a child enters the
area.

• Before and while backing, look behind and down for
small children.

• Mow up and down slopes (15° Max), not across.

• Choose a low ground speed so that you will not have
to stop or shift while on the slope.

• Avoid starting, stopping, or turning on a slope. If the
tires lose traction, disengage the blades and proceed
slowly straight down the slope.

• If machine stops while going uphill, disengage blades,
shift into reverse and back down slowly.

• Do not turn on slopes unless necessary, and then, turn
slowly and gradually downhill, if possible.

3

PRODUCT SPECIFICATIONS

Gasoline Capacity 1.50 Gallons
and Type: Unleaded Regular

Oil Type (API-SG-SL): SAE 10W30 (above 32°F)
SAE 5W-30 (below 32°F)

Oil Capacity: W/Filter: 51 oz.
W/O Filter: 35 oz.

Spark Plug: Champion RC12YC
(Gap: .030")

Ground Speed (MPH): Forward:
1st 1.2
2nd 1.5
3rd 2.4
4th 3.5
5th 4.8
6th 5.3
Reverse: 1.5

Charging System: 15 Amps @ 3600 RPM

Battery: AMP/HR: 35
Min. CCA: 280
Case Size: U1R

Blade Torque: 45-55 FT. LBS.

CONGRATULATIONS on your purchase of a new tractor.
It has been designed, engineered and manu fac tured to give
you the best possible dependability and performance.

Should you experience any problem you cannot easily rem­edy, please contact your nearest authorized service center/
department. We have com pe tent, well-trained tech ni cians
and the proper tools to ser vice or repair this tractor.

Please read and retain this manual. The instructions will
enable you to assemble and maintain your tractor prop erly.
Always observe the “SAFETY RULES”.

CUSTOMER RESPONSIBILITIES

• Read and observe the safety rules.

• Follow a regular schedule in maintaining, caring for
and using your tractor.

• Follow the instructions under “Maintenace” and “Stor­ age” sec tions of this own er’s manual.

WARNING: This tractor is equipped with an internal com­ bus tion engine and should not be used on or near any
un im proved forest-covered, brush-covered or grass-cov ered
land unless the en gine's exhaust system is equipped with
a spark arrester meeting ap pli ca ble local or state laws (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 Public Resources Code).
Other states may have similar laws. Federal laws apply
on federal lands.

TABLE OF CONTENTS

SAFETY RULES ......................................................... 2-3

PRODUCT SPECIFICATIONS ....................................... 4

CUSTOMER RESPONSIBILITIES ................................. 4

ASSEMBLY ................................................................. 5-8

OPERATION .............................................................9-14

MAINTENANCE SCHEDULE ...................................... 15

MAINTENANCE ..................................................... 15-17

SERVICE AND AD JUST MENTS ............................ 18-23

STORAGE .................................................................... 24

TROU BLE SHOOT ING ............................................ 25-26

4

CONTENTS OF HARDWARE PACK

Slope Sheet

Key

Key

(2) Keys

(2) Keys

Insert

(1) Oil Drain Tube

(1) Oil Drain Tube

(1) Hex Bolt

Lock Washer

(1) Hood Scoop(1) Hood Scoop

Steering
Extension
Shaft

(1) Seat

Slope Sheet

Steering

Wheel

Washer

Steering

Boot

Steering Wheel

Adapter

(1) Washer

(1) Hex Bolt

ASSEMBLY

Your new tractor has been assembled at the factory with the exception of those parts left unassembled for shipping
puposes.

When right or left hand is mentioned in this man ual, it means
when you are in the operating po si tion (seated be hind the
steer ing wheel).

TO REMOVE TRACTOR FROM
CAR TON

UNPACK CARTON

• Cut along dashed lines on all four panels of carton.
Remove end panels and lay side panels flat.

• Check for any additional loose parts or cartons and
remove.

BEFORE REMOVING TRACTOR FROM
SKID

ATTACH STEERING WHEEL (See Fig. 1)

ASSEMBLE EXTENSION SHAFT AND BOOT

• Slide extension shaft onto lower steering shaft.

• Place tabs of steering boot over tab slots in dash and
push down to secure.

INSTALL STEERING WHEEL

• Position front wheels of the tractor so they are pointing
straight forward.

• Remove steering wheel adapter from steering wheel
and slide adapter onto steer ing shaft ex ten sion.

• Position steering wheel so cross bars are hor i zon tal
(left to right) and slide inside boot and onto adapt er.

• Assemble large flat washer, 5/16 lock washer, 5/16 hex

5

ASSEMBLY

bolt and tighten se cure ly.

• Snap steering wheel insert into center of steer ing
wheel.

• Remove protective materials from trac tor hood and
grill.

IMPORTANT: CHECK FOR AND REMOVE ANY STAPLES IN
SKID THAT MAY PUNCTURE TIRES WHERE TRACTOR IS TO
ROLL OFF SKID.

INSERT

5/16 HEX BOLT

5/16 LOCK WASHER

LARGE FLAT WASHER

SEAT
SWITCH

PAD

SLOT

SEAT
PAN

TAPE

WIRING HARNESS

FIG. 2A

STEERING
WHEEL

STEERING BOOT

TABS

EXTENSION SHAFT

LOWER STEERING SHAFT

ADAPTER

TAB

SLOTS

03125

FIG. 2

INSTALL SEAT (See Figs. 2A and 2B)

• Remove bolt and flat washer se cur ing seat to cardboard
packing and set aside for as sem bly of seat to tractor.
Remove the cardboard packing and discard.

• Connect switch to seat.

• Place seat on seat pan so all three (3) bottom pads
are positioned over large slotted holes in pan.

• Push down on seat to engage pads in slots and pull
seat towards rear of tractor.

• Raise seat and tighten bolt securely.

• Remove tape and discard.

• Lower seat into operating position and sit on seat.
Press clutch/brake pedal all the way down. If operating
position is not comfortable, adjust seat.

To adjust seat: Grasp adjustment handle and pull up, slide
seat to desired po si tion and release adjustment handle.

SLOT

PAD

FLAT
WASHER

SEAT PAN

BOLT

TAB

ADJUSTMENT

TAPE

HANDLE

FIG. 2B

CHECK BATTERY (See Fig. 3)

• Lift seat pan to raised position and open battery box
door.

• If this battery is put into service after month and year
indicated on label (label located between terminals)
charge battery for minimum of one hour at 6-10 amps.
(See "BATTERY" in Maintenance section of this manual
for charging in struc tions).

SEAT PAN

LABEL

BATTERY
BOX DOOR

TERMINAL

02021

TERMINAL

FIG. 3

6

ASSEMBLY

NOTE: You may now roll or drive your tractor off the skid.

Follow the ap pro pri ate instruction below to remove the
tractor from the skid.

WARNING: Before start ing, read, un der stand and fol low

all in struc tions in the Op er a tion section of this man u al. Be
sure tractor is in a well-ventilated area. Be sure the area in
front of tractor is clear of other peo ple and objects.

TO ROLL TRACTOR OFF SKID (See Op­ er a tion section for location and function of
con trols)

• Raise attachment lift lever to its highest po si tion.

• Release parking brake by depressing clutch/brake
ped al.

• Place gearshift lever in neutral (N) po si tion.

• Roll tractor forward off skid.

TO DRIVE TRACTOR OFF SKID (See Op­ er a tion section for location and func tion of
con trols)

WARNING: Before starting, read, un der stand and follow

all in struc tions in the Operation section of this manual. Be
sure tractor is in a well-ventilated area. Be sure the area in
front of tractor is clear of other people and objects.

• Be sure all the above assembly steps have been com­ plet ed.

• Check engine oil level and fill fuel tank with gasoline.

• Sit on seat in operating position, depress clutch/brake
pedal and set the parking brake.

• Place gear shift lever in neutral (N) position.

• Raise at tach ment lift lever to its highest position.

• Remove key from bag and start the engine (see "TO
START ENGINE" in the Operation section of this
manual). After engine has started, move throttle control
to idle (slow) position.

• Depress clutch/brake pedal into full "BRAKE" position
and hold. Move gearshift lever to 1st gear.

• Slowly release clutch/brake pedal and slowly drive
tractor off skid.

• Apply brake to stop tractor, set parking brake and place
gearshift lever in neutral position.

• Turn ignition key to "STOP" position.

Continue with the instructions that follow.

ATTACH HOOD SCOOP (See Fig. 4)

FIG. 4

7

ASSEMBLY

CHECK TIRE PRESSURE

The tires on your tractor were overinflated at the factory
for shipping purposes. Correct tire pressure is important
for best cutting performance.

• Reduce tire pressure to PSI shown on tires.

CHECK DECK LEVELNESS

For best cutting results, mower housing should be properly
leveled. See “TO LEVEL MOWER” in the Service and
Adjustments section of this manual.

CHECK FOR PROPER POSITION OF ALL
BELTS

See the figures that are shown for replacing motion and
mower blade drive belts in the Service and Adjustments
sec tion of this manual. Verify that the belts are routed
cor rect ly.

CHECK BRAKE SYSTEM

After you learn how to operate your tractor, check to see that
the brake is operating properly. See “TO CHECK BRAKE”
in the Service and Adjustments section of this manual.

✓CHECKLIST

BEFORE YOU OPERATE YOUR NEW TRAC TOR, WE
WISH TO ASSURE THAT YOU RECEIVE THE BEST PER­ FOR MANCE AND SAT IS FAC TION FROM THIS QUALITY
PROD UCT.

PLEASE REVIEW THE FOLLOWING CHECKLIST:

✓ All assembly instructions have been completed.
✓ No remaining loose parts in carton.
✓ Battery is properly prepared and charged. (Minimum

1 hour at 6 amps).

✓ Seat is adjusted comfortably and tightened securely.
✓ All tires are properly inflated. (For shipping purposes,

the tires were overinflated at the factory).

✓ Be sure mower deck is properly leveled side-to-side/

front-to-rear for best cutting results. (Tires must be
properly inflated for leveling).

✓ Check mower and drive belts. Be sure they are routed

properly around pulleys and inside all belt keepers.

✓ Check wiring. See that all con nec tions are still secure

and wires are properly clamped.

WHILE LEARNING HOW TO USE YOUR TRACTOR, PAY
EXTRA ATTENTION TO THE FOLLOWING IMPORTANT
ITEMS:

✓ Engine oil is at proper level.
✓ Fuel tank is filled with fresh, clean, regular unleaded

gasoline.

✓ Become familiar with all controls, their location and

function. Operate them before you start the engine.

✓ Be sure brake system is in safe operating condition.
✓ Be sure Operator Presence System and Reverse Op-

eration System (ROS) are working properly (See the
Operation and Maintenance sections in this manual).

8

OPERATION

These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their mean­ing.

REVERSE

ENGINE OFF

LIGHTS ON

ATTACHMENT

CLUTCH DISENGAGED

FREE WHEEL

(Automatic Models only)

NEUTRAL

REVERSE

OPERATION

SYSTEM (ROS)

FUEL

HIGH

ENGINE ON

BATTERY

ATTACHMENT

CLUTCH ENGAGED

REVERSE

LOW

ENGINE START

DANGER, KEEP HANDS

AND FEET AWAY

CHOKE

PARKING BRAKE

FORWARD

DANGER indicates a hazard which, if not avoided,
will result in death or serious injury.

WARNING indicates a hazard which, if not avoided,
could result in death or serious injury.

CAUTION indicates a hazard which, if not avoided,
might result in minor or moderate injury.

FAST

MOWER HEIGHT

CRUISE CONTROL

KEEP AREA CLEAR

(SEE SAFETY RULES SECTION)

SLOW

15

SLOPE HAZARDS

IGNITION SWITCH

MOWER LIFT

CLUTCH/BRAKE

PEDAL

15

Failure to follow instructions
could result in serious injury or
death. The safety alert symbol
is used to identify safety inform­ation about hazards which can
result in death, serious injury
and/or property damage.

CAUTION when used without the alert symbol,
indicates a situation that could result in damage

to the tractor and/or engine.

HOT SURFACES indicates a hazard which,
if not avoided, could result in death, serious injury
and/or property damage.

FIRE indicates a hazard which, if not avoided,
could result in death, serious injury and/or
property damage.

9