White Outdoor LT-1650, LT-2150, LT-1850 Operator's Manual
Operator’s Manual
Hydrostatic Lawn Tractor
Models LT-1650
LT-1850
LT-2150
Model LT-2 150 Shown
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered,
brush-covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting applicable 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. A spark arrester for the muffler is available through your nearest engine authorized service dealer or contact the
service department, P.O. Box 361131 Cleveland, Ohio 44136-9722.
WHITE OUTDOOR PRODUC TS COMPANY P.O. BOX 361131 CLEVELAND, OH IO 44136-9722
PRINTED IN U.S.A.
FORM NO.
770-10314A.fm
(11/2000)
TABLE OF CONTENTS
Content Page
Important Safe Operation Practices...................................................................3
Slope Gauge......................................................................................................7
Tractor Set-up....................................................................................................8
Know Your Lawn Tractor....................................................................................9
Operating Your Lawn Tractor.............................................................................12
Making Adjustments ..........................................................................................15
Maintaining Your Lawn Tractor ..........................................................................17
Service...............................................................................................................18
Off-Season Storage...........................................................................................23
Attachments & Accessories ...............................................................................24
Troubleshooting.................................................................................................24
Parts List............................................................................................................25
FINDING MODEL NUMBER
This Operator’s Manual is an important part of your new lawn tractor. It will help you assemble, prepare and
maintain the unit for best performance. Please read and understand what it says.
Before you start assembling your new equipment, please locate the model plate on the
equipment and copy the information from it in the space provided below. The information on the
model plate is very important if you need help from your White Outdoor dealer.
• You can locate the model number by looking beneath the seat. A sample model plate is explained below.
For future reference, please copy the model number and the serial number of the equipment in the space
below.
(Model Number)
(Serial Number)
Copy the model number here:
Copy the serial number here:
WHITE OUTDOOR PRO DUCTS INC
P .O . BOX 361131
CLEVELAND, OHIO 44136
CALLING CUSTOMER SUPPORT
If you have difficulty assembling this product or have any questions regarding the controls, operation or
maintenance of this unit, please call the Customer Dealer Referral Line.
Call 1- (800)-949-4483 to reach the Customer Dealer Referral Line. Please have your unit’s
model number and serial number ready when you call. See previous section to locate this
information.
For more details about your unit, visit our website at www.whiteoutdoor.com
2
SECTION 1: 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 this machine. Failure to comply with these instructions may result in personal
injury. When you see this symbol—heed its warning.
WARNING: The Battery and Engine Exhaust contains chemicals known to the State of
California to cause cancer, birth defects or other reproductive harm. The battery and posts
contain lead; wash ha nds after h andling
DANGER: This machine was built to be operated according to the rules for safe operation in this man-
ual. As with any type of power equipment, carelessness or error on the part of the operator can result in
serious injury. This machine is capable of amputating hands and feet and throwing objects. Failure to
observe the following safety instructions could result in serious injury or death.
.
GENERAL OPERATION
1. Read, understand, and follow all instructions on the
machine and in the manual(s) before attempting to
assemble and operate. Keep this manual in a safe
place for future and regular reference and for
ordering replacement parts.
2. Be familiar with all controls and their proper
operation. Know how to stop the machine and
disengage them quickly.
3. Never allow children under 14 years old to operate
this machine. Children 14 years old and over
should read and understand the operation
instructions and safety rules in this manual and
should be trained and supervised by a parent.
4. Never allow adults to operate this machine without
proper instruction.
5. To help avoid blade contact or a thrown object
injury, keep bystanders, helpers, children and pets
at least 75 feet from the machine while it is in
operation. Stop machine if anyone enters the area.
6. Thoroughly inspect the area where the equipment
is to be used. Remove all stones, sticks, wire,
bones, toys, and other foreign objects which could
be picked up and thrown by the blade(s). Thrown
objects can caus e serious pe rsonal in jury.
7. Plan your mowing pattern to avoid discharge of
material toward roads, sidewalks, bystanders and
the like. Also, avoid discharging material against a
wall or obstruction which may cause discharged
material to ricochet back toward the operator.
8. Always wear safety glasses or safety goggles
during operation and while performing an
adjustment or repair to protect your eyes. Thrown
objects which rico chet can cause se rious injury to
the eyes.
9. Wear sturdy, rough-soled work shoes and closefitting slacks and shirts. Loose fitting clothes and
jewelry can be caught in movable parts. Never
operate this machine in bare feet or sandals.
10. Be aware of the mower and attachment discharge
direction and do not point it at anyone. Do not
operate the mo wer withou t the disc harge cove r or
entire grass catcher in its proper place.
11. Do not put hands or feet near rotating parts or
under the cutting deck. Contact with the blade(s)
can amputate hands and feet.
12. A missing or damaged discharge cover can cause
blade contact or thrown object injuries.
13. Stop the blade(s) when crossing gravel drives,
walks, or roads and while not cutting grass.
14. Watch for traffic when operating near or crossing
roadways. This machine is not intended for use on
any public roadway.
15. Do not operate the machine while under the
influence of alcohol or drugs.
16. Mow only in daylight or good artificial light.
17. Never carry passengers.
18. Disengage blade(s) before shifting into reverse.
Back up slowly. Always look down and behind
before and while backing to avoid a back-over
accident.
19. Slow down before turning. Operate the machine
smoothly. Avoid erratic operation and excessive
speed.
20. Disengage blade(s), set parking brake, stop engine
and wait until the blade(s) come to a complete stop
before removing grass catcher, emptying grass,
unclogging chute, removing any grass or debris, or
making any adjustments.
21. Never leave a running machine unattended. Always
turn off blade(s), place transmission in neutral, set
parking brake, stop engine and remove key before
dismounting.
22. Use extra care when loading or unloading the
machine int o a trailer or truck. Thi s unit shou ld not
be driven up or down ramp(s), because the unit
could tip over, causing serious personal injury. The
unit must be pushed manually on ramp(s) to load or
unload properly.
3
23. Muffler and engine become hot and can cause a
burn. Do not touch.
24. Check overhead clearances carefully before driving
under low hanging tree branches, wires, door
openings etc., where the operator may be struck or
pulled from the unit, which could result in serious
injury.
25. Disengage all attachment clutches, depress the
brake pedal completely and shift into neutral before
attempting to start engine.
26. Your machine is designed to cut normal residential
grass of a height no more than 10”. Do not attempt
to mow through unusually tall, dry grass (e.g.,
pasture) or piles of dry leaves. Dry grass or leaves
may contact the engine exhaust and/or build up on
the mower deck presenting a potential fire hazard.
27. Use only accessories and attachments approved
for this machine by the machine manufacturer.
Read, understand and follow all instructions
provided with the approved accessory or
attachment.
28. 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 themselves and others
from serious injury .
29. If situations occur which are not covered in this
manual, use care and good judgment. Contact your
White Outdoor dealer for assistance.
SLOPE OPERATION
Slopes are a major factor related to loss of control and
tip-over a cciden ts whic h can result in sever e inju ry or
death. All slopes require extra caution. If you cannot
back up the slope or if you feel uneasy on it, do not mow
it.
For your safety, use the slope gauge included as part of
this manual to measure slopes before operating this
unit on a sloped or hilly area. If the slope is greater than
15 degrees as shown on the slope gauge, do not
operate this unit on that area or serious injury could
result.
DO:
1. Mow up and down slopes, not across. Exercise
extreme caution when changing direction on
slopes.
2. Watch for holes, ruts, bumps, rocks, or other
hidden objects. Uneven terrain could overturn the
machine. Tall grass can hide obstacles.
3. Use slow speed. Choose a low enough speed
setting so that you will not have to stop or shift while
on the slope. Tires may lose traction on slopes
even though the brakes are functioning properly.
Always keep machine in gear when going down
slopes to take advantage of engine braking action.
4. Follow t he manuf acturer ’s recommendations for
wheel weights or counterweights to improve
stability.
5. Use extra care with grass catchers or other
attachments. These can change the stability of the
machine.
6. 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 machine to lift and rapidly flip over backwards
which could cause seriou s injur y.
7. Avoid starting or stopping on a slope. If tires lose
traction, disengage the blade(s) and proceed
slowly straight down the slope.
DO NOT:
1. Do not turn on slopes unless necessary; then, turn
slowly and gradually downhill, if possible.
2. Do not mow near drop-offs, ditches or
embankments. The mower could suddenly turn
over if a wheel is over the edge of a cliff, ditch, or if
an edge caves in.
3. Do not try to stabilize the machine by putting your
foot on t he gr ound.
4. Do not use a grass catcher on steep slopes.
5. Do not mow on wet grass. Reduced traction could
cause sliding.
6. Do not shift to neutral and coast downhill. Overspeeding may cause the operator to lose control of
the machine resulting in serious injury or death.
7. Do not tow heavy pull behind attachments (e.g.
loaded dump cart, lawn roller, etc.) on slopes
greater than 5 degrees. When going down hill, the
extra weight tends to push the tractor and may
cause you to loose control. (e.g. tractor may speed
up, braking and steering ability are reduced,
attachment may jack-knife and cause tractor to
overturn).
CHILDREN
1. Tragic accidents can occur if the operator is not
alert to the presence of children. Children are often
attracted to the machine and the mowing activity.
They do not understand the dangers. Never
assume that children will remain where you last
saw them.
a. Keep children out of the mowing area and in
watchful care of a responsible adult other
than the operator.
b. Be alert and turn machine off if a child enters
the area.
4
c. Before and while backing, look behind and
down for small ch ildren.
d. Never carry children, even with the blade(s)
shut off. They may fall off and be seriously
injured or interfer e with safe ma chine
operation.
e. Use extreme care when approaching blind
corners, doorways, shrubs, trees or other
objects that may block your vision of a child
who may run into the machine.
f. Disengage the cutting blade(s) before
shifting in reverse. The “No-Cut-In Reverse”
feature is a reminder not to cut in reverse and
to help avoid back over accidents. Do not
defeat it.
g. Keep children away from hot or running
engines. They can suffer burns from a hot
muffler.
h. Remove key when machine is unattended to
prevent unauthorized operation.
9. Never allow children under 14 years old to operate
the machine. Children 14 years old and over should
read and understand the operation instructions and
safety rules in this manual and should be trained
and supervised by a parent.
TOWING
1. Tow only with a machine that has a hitch designed
for towing. Do not attach towed equipment except
at the hitch point.
2. Follow the manufacturers recommendation for
weight limits for towed equipment and towing on
slopes.
3. Never allow children or others in or on towed
equipment.
4. On slopes, the weight of the towed equipment may
cause loss of traction and loss of control.
5. Travel slowly and allow extra distance to stop.
6. Do not shift to neutral and coast downhill.
SERVICE
SAFE HANDLING OF GASOLINE:
1. To avoid personal injury or property damage
use extreme care in handling gasoline. Gasoline is
extremely flammable and the vapors are explosive.
Serious personal injury can occur when gasoline is
spilled on yourself or your clothes which can ignite.
Wash your skin and change clothes immediately.
a. Use only an approved gasoline container.
b. Never fill containers inside a vehicle or on a
truck or trailer bed with a plastic liner. Always
place containers on the ground away from
your vehicle be fore fil ling.
c. When practical, remove gas-powered
equipment from the truck or trailer and refuel
it on the ground. If this is not possible, then
refuel such equipment on a trailer with a
portable container, rather than from a
gasoline dispenser nozzle.
d. Keep the no zzle in co ntact wi th the rim of the
fuel tank or container opening at all times
until fuelin g is complete . Do not use a no zzle
lock-open device.
e. Extinguish all cigarettes, cigars, pipes and
other source s of i gnitio n.
f. Never fuel machine indoors.
g. Never remove gas cap or add fuel while the
engine is hot or running. Allow engine to cool
at least two minutes before refueling.
h. Never over fill fuel tank. Fill tank to no more
than ½ inch below bottom of filler neck to
allow space for fuel expansion.
i. Replace gasoline cap and tighten securely.
j. If gasoline is spilled, wipe it off the engine
and equipment. Move unit to another area.
Wait 5 minutes before starting the engine.
k. To reduce fire hazards, keep machine free of
grass, leaves, or other debris build-up. Clean
up oil or fuel spillage and remove any fuel
soaked debris.
l. Never store the machine or fuel container
inside where there is an open flame, spark or
pilot light as on a water heater, space heater,
furnace, clothes dryer or other gas
appliances.
m. Allow a machine to cool at least 5 minutes
before storing.
GENERAL SERVICE:
1. Never run an engine indoors or in a poorly
ventilated area. Engine exhaust contains carbon
monoxide, an odorless, and deadly gas.
2. Before cleaning, repairing, or inspecting, make
certain the blade(s) and all moving parts have
stopped. Disconnect the spark plug wire and
ground against the engine to prevent unintended
starting.
3. Periodically check to make sure the blades come to
complete stop within approximately (5) five
seconds after operating the blade disengagement
control. If the blades do not stop within the this time
frame, your unit should be serviced professionally
by an authorized White Outdoor Products dealer.
4. Check brake operation frequently as it is subjected
to wear during normal operation. Adjust and service
as required.
5. Check the blade(s) and engine mounting bolts at
frequent intervals for proper tightness. Also,
visually inspect blade(s) for damage (e.g.,
excessive wear, bent, cracked).
Replace the blade(s) with the original equipment
5
manufacturer’s (O.E.M.) blade(s) only, listed in this
manual. “Use of parts which do not meet the
original equipment specifications may lead to
improper performance and compromise safety!”
6. Mower blades are sharp. Wrap the blade or wear
gloves, and use extra caution when servicing them.
7. Keep all nuts, bolts, and screws tight to be sure the
equipment is in safe working condition.
8. Never tamper with the safety interlock system or
other safety devices. Check their proper operation
regularly.
9. After striking a foreign object, stop the engine,
disconnect the spark plug wire(s) and ground
against the engine. Thoroughly inspect the
machine for any damage . Repair the damage
before starting and operating.
10. Never attempt to make adjustments or repairs to
the machine while the engine is running.
11. Grass catcher components and the discharge
WARNING: YOUR RESPONSIBILITY Restrict the use of this pow er machine to persons who read,
understand and follow the warnings and instructions in this manual and on the machine.
cover are subject to wear and damage which could
expose moving parts or allow objects to be thrown.
For safety protection, frequently check components
and replace immediately with original equipment
manufacturer’s (O.E.M.) parts only, listed in this
manual. “Use of parts which do not meet the
original equipment specifications may lead to
improper performance and compromise safety!”
12. Do not change the engine governor settings or
over-speed the engine. The governor controls the
maximum safe operating speed of the engine.
13. Maintain or replace safety and instruction labels, as
necessary.
14. Observe proper disposal laws and regulations for
gas, oil, etc. to protect the environment.
TO REDUCE THE RISK OF INJURY, DO NOT
OPERATE UNLESS DISCHARGE COVER OR
GRASS CATCHER IS IN ITS PROPER PLACE.
IF DAMAGED, REPLACE IMMEDIATELY.
AVOID SERIOUS INJURY OR DEATH
KEEP HANDS AND FEET AWAY FROM ROTATING PARTS.
REMOVE OBJECTS THAT CAN BE THROWN BY THE
BLADE IN ANY DIRECTION. WEAR SAFETY GLASSES.
DO NOT MOW WHEN CHILDREN OR OTHERS ARE AROUND.
NEVER CARRY CHILDREN EVEN WITH BLADES OFF.
USE EXTRA CAUTION ON SLOPES. DO NOT MOW SLOPES
X
GREATER THAN 10° MOW UP AND DOWN, NOT ACROSS.
S30536
READ OPERATOR'S MANUAL. KEEP SAFETY DEVICES IN PLACE AND WORKING.
Label shape may vary by tractor model. Label contents do not vary.
AVOID SUDDEN TURNS, USE LOW GEAR.
WARNING
TO AVOID SERIOUS INJURY OR DEATH
• GO UP AND DOWN SLOPES, NOT ACROSS.
• AVOID SUDDEN TURNS.
• DO NOT OPERATE THE UNIT WHERE IT
COULD SLIP OR TIP.
• IF MACHINE STOPS GOING UPHILL, STOP
BLADE(S) AND BACK DOWNHILL SLOWLY.
• DO NOT MOW WHEN CHILDREN OR OTHERS
ARE AROUND.
• NEVER CARRY CHILDREN EVEN WITH.
BLADES OFF.
• LOOK DOWN & BEHIND BEFORE AND WHILE
BACKING.
• KEEP SAFETY DEVICES (GUARDS, SHIELDS, AND
SWITCHES, ETC.) IN PLACE AND WORKING.
• REMOVE OBJECTS THAT COULD BE
THROWN BY THE BLADE(S).
• KNOW LOCATION AND FUNCTION OF ALL
CONTROLS.
• BE SURE BLADE(S) AND ENGINE ARE STOPPED
BEFORE PLACING HANDS OR FEET NEAR BLADE(S).
• BEFORE LEAVING OPERATOR'S POSITION,
DISENGAGE BLADE(S), PLACE THE SHIFT LEVER
IN NEUTRAL, ENGAGE PARKING BRAKE,
SHUT OFF AND REMOVE KEY.
°
0
1
X
A
M
READ OPERATOR'S MANUAL
6
SECTION 2: SLOPE GAUGE
Operate RIDING mowers up and down slopes, never across the face of slopes.
Do not mow on inclines with a slope in excess of 15 degrees (a rise of approximately 2-1/2 feet every 10 feet). A riding mower
could overturn and caus e seriou s inju ry. If operatin g a walk-b ehind mo wer on s uch a slope , it is ex tremely diffic ult to mainta in
your footing and you could slip, resulting in serious injury.
F
O
L
D
O
N
D
O
T
T
N
E
D
L
I
N
E
,
R
E
P
R
E
S
E
A CORNER OF A BUILDING
SIGHT AND HOLD THIS LEVEL WITH A VERTICAL TREE
A POWER POLE
WARNING
15°
T
I
N
G
A
1
5
°
S
L
O
P
E
OR A FENCE POST
7
SECTION 3: TRACTOR SET-UP
Attaching the Battery Cables
NOTE: T he positive battery terminal i s marked Pos.
(+). The negative bat tery termina l is marked Ne g. (–).
• The positiv e cabl e (hea vy re d wir e) is s ecur ed to
the positive battery terminal (+) with a hex bolt and
hex nut at the factory. Make certain that the rubber
boot covers the terminal to help protect it from
corrosion.
• Remove the hex bolt and wing nut from the
negative cable.
• Remove the black plastic cover, if present, from the
negative battery terminal and attach the negative
cable (heavy black wire) to the negative battery
terminal (–) with the bolt and wing nut.
• Make certain the hold-down strap is in position over
the battery, securing it in place. See Figure 1.
Rubber
Boot
Service the engine with gasoline and oil as instructed in
the separate Briggs & Stratton Operator/Owner Manual
packed with your tractor. Read instructions carefully.
IMPORT ANT :
engine. However, you MUST check the oil level bef ore
operating. Be careful not to overfill.
Your tractor is shipped with motor oil in the
Shipping Brace Removal
WARNING: Make sure the riding mower’s
engine is off, set the parking brake and
remove the ignition key before removing the
shipping brace
• Locate the shipping brace and warning tag found
on the right side of the cutting deck. See Figure 2.
.
Wing
Nut
Hex Bolt
Figure 1
NOTE: If the battery is pu t into servic e after the date
shown on top of battery, charge the battery as
instructed on page 20 of th is manua l prior to o perating
the tractor.
Gas and Oil Fill-up
The gasoline tank is located under the hood and has a
capacity of either two or three gallons. Do not overfill.
WARNING: Use extreme care when
handling gasoline. Gasoline is extremely
flammable and the vapors are explosive.
Never fuel machine indoors or while the
engine is hot or running. Extinguish
cigarettes, cigars, pipes, and other sources of
ignition.
Shipping Brace
Warning Tag
Figure 2
• While holding the discharge chute with your left
hand, remove the shipping brace with your right
hand by grasping it between your thumb and index
finger and rotating it clockwise.
WARNING: The shipping brace, used for
packaging purposes only, must be removed
and discarded before operating your riding
mower.
WARNING: The mowing deck is capable of
throwing objects. Fail ure to operate the riding
mower without the discharge cover in the
proper operating position could result in
serious personal injury and/or property
damage.
8
SECTION 4: KNOW YOUR LAWN TRACTOR
C
A
B
A
†
E
F
‡
G
H
+
1
1
0
/
P
P
I
J
D
A PTO (Power Take-off) Lever (†LT-1650) G Cruise Control Button
PTO (Power Take-off) Knob (‡LT-1850 & LT-2150) H Ignition Switch
B Systems Indica tor Mon itor/Ho ur Mete r I Brake Pedal
C Choke Cont rol J Drive Pedal
D Cup Holder K Deck Lift Lever
E Throttle Control Lever L Seat Adjustment Lever
F Parking Brake Button
NOTE: Any reference in this manual to the RIGHT or LEFT side of the tractor is observed from operator’s position.
K
L
NOTE: Steering Wheel not shown for clarity.
9
Throttle Control Lever
The throttle control lever is located on the right side of
the tractor’s dash panel. This lever controls the speed
of the engine. When set in a given position, the throttle
will maintain a uniform engine speed. See Figure 3.
Fast
Position
Refer to Starting The Engine on page 13 of this manual for
detailed starting instructions
The ignition switch is also used to operate the tractor’s
headlights. Refer to Operating The Headlights on page 15
of this manual for detailed instructions.
Systems Indicator Monitor / Hour Meter
Your tractor is equipped with four indicator lights and an
hour meter located on the left side of the dash panel.
See Figure 5.
Slow
Position
Figure 3
IMPORT ANT :
When operating the tractor with the cutting
deck engaged, be certain that the throttle lever is
always in the FAST (rabbit) position.
Ignition Switch
WARNING: Never leave a running
machine unattended. Always disengage the
PTO, set parking brake, stop engine and
remove key to prevent unintended starting.
To start the engine, insert the key into the ignition
switch and turn clockwise to the START position.
Release the key into the ON position once en gine has
fired. Se e Figure 4 .
On/Lights
Off
On
Start
Figure 4
Battery
+
Hour
Meter
1/10
P
PTO
Oil
Brake
Figure 5
If the Brake light or PTO light illuminates when
attempting to start the unit, proceed as follows:
Brake — Engage the parking brake.
PTO — Move the PTO lever into the disengaged
(OFF) position.
It is normal for the Oil light and the Battery light to
illuminate while the engine is cranking, but if either
illuminates while the engine is running, proceed as
follows:
Oil— Stop the tractor immediately and check the
crankcase oil level as instructed in the
Briggs & Stratton Operator/ Owner Manual
included with your unit. Add oil as required.
Battery— If this light illuminate’s while the engine is
running, it indicates that the battery is in
need of a charge OR that the engine’s
charging system is not generating
sufficient amperage. Refer to Battery on
page 19 of this manual for the proper
battery charging procedure or have the
engine’s charging system checked by a
White Outdoor dealer.
The hour meter operates whenever the engine is
running and records the actual hours of tractor
operation.
10
Choke Control
The choke control can be found
on the left side of the dash panel
and is activated by pulling the
knob outward. Activating the
choke cont rol cl oses the ch oke
plate on the carburetor and aids
in starting the engine. Refer to
Starting The Engine on page 13 of
this manual for detailed starting
instructions.
Brake Pedal
The brake pedal is located on the
right front side of the tractor
above the drive pedal along the
running board. The brake pedal
can be used for sudden stops or
setting the parking brake.
NOTE: The brake pedal must
be fully depressed t o ac tiv at e the
safety interlock switch when
starting the tractor
.
Drive Pedal
The drive pedal is located below
the brake pedal on the right front
side of the tractor along the
running board. Depress the
upper portion of the drive pedal
forward to cause the tractor to
travel forward. Depress the lower
portion of the drive pedal with the
ball of your right foot (NOT your
heel) to cause the tractor to travel
in reverse. Ground speed is also controlled with the
drive pedal. The further forward or rearward that the
pedal is pivoted, the faster the tractor will travel. The
pedal will return to its original position when it’s not
depressed.
IMPORT ANT :
leaving the tractor unattended.
Always set the parking brake when
Cup Holder
The tractor’s cup holder is located on the fender to the
left of the seat, just to the rear of the parking brake
lever.
Deck Lift Lever
Found on your tractor’s right fender, the deck lift lever is
used to change the height of the cutting deck. To use,
move the lever to the left, then place in the notch best
suited for your application.
PTO (Power Take-off) Lever
On model LT-1650, the PTO lever is located on the left
side of the dashboard next to the steering wheel. Move
the PTO lever forward to engage the power to the
cutting deck or other (separately available)
attachments; move the PTO lever rearward to
disengage the power.
NOTE: The PTO lever must be in the disengaged
(OFF) position when starting the engine, when traveling
in reverse and if the operator leaves the seat.
Electric PTO
(Power Take-off) Knob
To engage the power to the
cutting deck or other (separately
available) attachments on
models LT-1850 & LT 2150, pull
outward on the PTO knob. Push
the PTO knob inward to disengage the power.
NOTE: The PTO knob must be in the disengaged
(OFF) position when starting the engine, when
simultaneously moving both control handles into the
REVERSE position and if the operator leaves the seat.
Cruise Control Button
The cruise control button is
located on the tractor dash panel
to the left of the ignition switch.
Push the cruise control button
while traveling forward at a
desired speed. While holding the
button i n, rel ease pres sure f rom
the drive pedal. This will engage
the cruise control and allow the
tractor to remain at that speed
without applying pressure to the drive pedal. Depress
the brake pedal or the drive pedal to deactivate cruise
control. Refer to SECTION 5: OPERATING YOUR LAWN
TRACTOR in this manual for detailed instructions
regarding the cruise control feature.
NOTE: Cruise control can NOT be engaged at the
tractor’s fastest ground speed. If the operator should
attempt to do so, the tractor will automatically
decelerate to the fastest optimal mowing ground speed.
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Parking Brake Button
To set the parking brake, fully
depress the brake pedal and
push the park ing brak e button in.
Hold the button in while taking
your foot off the brake pedal.
Both the parking button and the
brake pedal will then stay
depressed. To release the
parking brake, depress the brake
pedal slightly. The parking brake
button will then return to its original position.
P
NOTE: The parki ng brake must be se t if the operator
leaves the seat with the en gine running or the engine
will automatically shut off.
IMPORT ANT :
leaving the tractor unattended.
Always set the parking brake when
Seat Adjustment Lever
To adjust the seat forward or backward, slide the seat
adjustment lever to the left and reposition the seat to
the desired position. Once a comfortable position is
found, release the seat adjustment lever to lock the
seat in place. Refer to Seat Adjustment on page 16 of this
manual for more detailed instructions.
SECTION 5: OPERATING YOUR LAWN TRACTOR
WARNING: Read, understand, and follow
all instructions and warnings on the machine
and in this manual before operating.
AVOID SERIOUS INJURY OR DEATH
Safety Interlock Switches
This tractor is equipped with a safety interlock system
for the protection of the operator. If the interlock system
should ever malfunction, do not operate the tractor.
Contact a White Outdoor dealer. The safety interlock
system prevents the engine from cranking or starting
unless the parking brake is engaged, and the PTO knob
(or lever) is in the disengaged (OFF) position.
• The engine will automatically shut off if the operator
leaves the seat before engaging the parking brake.
• The engine will automatically shut off if the operator
leaves the tractor’s seat with the PTO knob (or
lever) in the engaged (ON) position, regardless of
whether the parking brake is engaged.
• The engine will automatically shut off if the PTO
lever is moved into the engaged (ON) position with
the drive ped al in posit ion for reve rse tra vel.
• The electric PTO clutch, if so equipped, will
automatically shut off if the PTO knob is moved into
the engaged (ON) position with the drive pedal in
position for reverse travel.
WARNING: Do not operate the tractor if the
interlock system is malfunctioning. This
system was designed for your safety and
protection.
• GO UP AND DOWN SLOPES, NOT ACR OSS.
• AVOID SUDDEN TURNS.
• DO NOT OPERATE THE UNIT WHERE IT COULD SLIP OR TIP.
• IF MACHINE STOPS GOING UPHILL, STOP BLADE(S) AND BACK
DOWNHILL SLOWLY.
• DO NOT MOW WHEN CHILDREN OR OTHERS ARE AROUND.
• NEVER CARRY CHILDREN, EVEN WITH BLADES OFF.
• LOOK DOWN AND BEHIND BEFORE AND WHILE BACKING.
• KEEP SAFETY DEVICES (GUARDS, SHIELDS, AND SWITCHES) IN
PLACE AND WORKING.
• REMOVE OBJECTS THAT COULD BE THROWN BY THE BLADE(S).
• KNOW LOCATION AND FUNCTION OF ALL CONTROLS.
• BE SURE BLADE(S) AND ENGINE ARE STOPPED BEFORE PLAC-
ING HANDS OR FEET NEAR BLADE(S).
• BEFORE LEAVING OPERATOR’S POSITION, DISENGAGE
BLADE(S), PLACE THE SHIFT LEVER IN NEUTRAL, ENGAGE
BRAKE LOCK, SHUT ENGINE OFF AND REMOVE KEY.
Setting the Cutting Height
Select the heigh t pos ition of th e cut ting deck b y plac ing
the deck lift lever in any of the six different cutting height
notches on the right side of the fender. Then adjust the
deck wheels so that they are between ¼-inch and ½-
inch above the ground when the tractor is on a smooth,
flat surface such as a driveway.
WARNING: Keep hands and feet away
from the discharge opening of the cutting
deck.
WARNING
READ OPERATOR’S MANUAL
NOTE: The deck wheels are an anti-scalp feature of
the deck and are n ot d es ig ned to su ppo rt the we igh t o f
the cutting deck.
Refer to Leveling the Deck on page 15 of this manual for
more detailed instructions regarding various deck
adjustments.
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Starting the Engine
WARNING: Do not operate the tractor if the
interlock system is malfunctioning. This
system was designed for your safety and
protection.
NOTE: Refer to the TRACTOR SET-UP on page 8 of this
manual for Gasoline and Oil fill-up instructions.
• Insert the tractor key into the ignition switch.
• Place the PTO knob (or lever) in the disengaged
(OFF) position.
• Engage the tractor’s parking brake.
• Pull the choke control outward.
• Turn the ignition key clockwise to the START
position. After the engine starts, release the key. It
will return to the ON position.
IMPORT ANT :
position for longer than ten seconds at a time. Doing so
may cause damage to your engine’s electric starter.
• After the engine starts, deactivate the choke control
and place the throttle control in the FAST position.
Do NOT hold the key in the START
NOTE: Do NOT leave the choke control on while
operating the tractor. Doing s o wil l res ult in a "r ich" fuel
mixture and cause the engine to run poorly.
Stopping the Engine
WARNING: If you strike a foreign object,
stop the engine, disconnect the spark plug
wire(s) and ground against the engine.
Thoroughly inspect the machine for any
damage. Repair the damage before restarting
and operating
• If the blades are engaged, place the PTO knob (or
lever) in the disengaged (OFF) position.
• Turn the ignition key counterclockwise to the OFF
position.
• Remove the ke y from the ig nitio n swit ch to preven t
unintended starting.
Driving The Tractor
• Briefly depress the brake pedal to release the
parking brake. Move the throttle lever into the FAST
(rabbit) position.
• To travel FORWARD, slowly depress the upper
portion of the drive pedal forward until the desired
speed is achieved. See Figure 6.
Reverse
Drive Pedal
• To travel in REVERSE, check that the area behind
is clear then slowly depress the lower portion of the
drive pedal with the ball of your foot (NOT your
heel) until the desired speed is achieved. See
Figure 6.
IMPORT ANT :
travel when the tractor is in motion. Always bring the
tractor to a complete stop before pivoting the drive
pedal from forward to reverse or vice versa.
Do NOT attempt to change the direction of
Forward
Brake Pedal
Fender /
Running Board
Figure 6
Engaging the Parking Brake
To engage the parking brake:
• Fully depress the brake pedal and hold it there
while gently pushing the parking brake button
inward.
• Hold the pa rking brak e but ton in whil e remo ving
your foot from the brake pedal.
• Once engaged, the parking brake button and the
brake pedal will lock in the “down” position.
To disengage the parking brake:
• Slightly depress the brake pedal.
NOTE: The parking brake must be engaged if the
operator leaves the sea t with th e engine running or the
engine will automatically shut off.
WARNING: Avoid sudden starts, ex-
cessive speed and sudden stops.
WARNING: Do not leave the seat of the
tractor without first pla cing the PTO knob ( or
lever) in the disengaged (OFF) position,
depressing the brake pedal and engaging the
parking brake. If leaving the tractor
unattended, also turn the i gnition key off and
remove the key.
Driving On Slopes
Refer to the SLOPE GAUGE on page 7 to help determine
slopes where you may operate the tractor safely.
WARNING: Do not mow on inclines with a
slope in excess of 15 degrees (a rise of
approximately 2-1/2 feet eve ry 10 feet). The
tractor could overturn and cause serious
injury.
• Mow up and down slopes, NEVER across.
13
• Exercise extreme caution when changing direction
on slopes.
• Watch for holes, ruts, bumps, rocks, or other
hidden objects. Uneven terrain could overturn the
machine. Tal l gr ass can hide o bsta cles.
• 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 stopp ing w hen drivi ng up a slo pe. If it i s
necessary to stop while driving up a slope, start up
smoothly and carefully to reduce the possibility of
flipping the tractor over backward.
Setting The Cruise Control
NOTE: The cruise control feature should only be
utilized while traveling in the forward direction.
• Slowly depress the upper portion of the drive pedal
until the desired speed is achieved.
• Lightly depress the cruise control button.
• While continuing to hold the cruise button in, lift
your foot from the drive pedal (you should feel the
cruise latch engage).
• Once engaged, the cruise control button and the
drive pedal will lock in the “down” position, and the
tractor will maintain the same forward speed.
NOTE: Cruise control can not be engaged at the
tractor’s fastest ground speed. If the operator should
attempt to do so, the tractor will automatically
decelerate to the fastest optimal mowing ground speed.
Disengage the cruise control using one of the following
methods:
• Depress the brake pedal to disengage the cruise
control and stop the tractor.
• Lightly depress the drive pedal.
To change the direction of travel toreverse when
operating with cruise control, depress the brake pedal
to disengage the cruise control and bring the tractor to a
complete stop. Then slowly depress the lower portion of
the drive pedal with the ball of your foot to travel in
reverse.
Moving The Tractor Manually
Your tractor’s transmission is equipped with a
hydrostatic relief valve for occasions when it is
necessary to move the tractor manually. Activating this
valve forces the fluid in the transmission to bypass its
normal route, allowing the rear tires to "freewheel." To
engage the hydrostatic relief valve, proceed as follows:
• Locate the hy drostat ic bypa ss rod in the re ar of the
tractor. See Figure 7.
• Pull the hydrostatic bypass rod outward, then
down, to lock it in place.
Hydrostatic
Bypass Rod
Figure 7
NOTE: The transm ission will NOT engag e when the
hydrostatic bypass ro d is pulled out. Return the rod to
its normal position prior to operating the tractor.
IMPORT ANT :
manually without first engaging the hydrostatic relief
valve. Doing so will result in seri ous dam age to t he
tractor’s transmission.
Never attempt to move the tractor
Engaging the PTO
Engaging the PTO transfers power to the cutting deck
or other (separately available) attachments. To engage
the PTO, proc eed as fol lows:
• Move the throttle control lever to the FAST (rabbit)
position.
Model LT-1650
• Grasp the PTO lever and pivot it all the way forward
into the engaged (ON) position.
Models LT-1850 & LT-2150
• Pull the PTO knob outward into the engaged (ON)
position. See Figure 8.
Front View
• Keep the throttle lever in the FAST (rabbit) position
for the most efficient use of the cutting deck or other
(separately available) attachments.
Pull Out
ON
Figure 8
Push In
OFF
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