Cub Cadet RZT 50 (w/50"" Mower Deck), RZT 54 (w/54"" Mower Deck), RZT 50, RZT 54 Operator's Manual
OPERATOR’S MANUAL
RZT SERIES
TRACTORS
Model Numbers
RZT 50 (w/50" Mower Deck)
RZT 54 (w/54" Mower Deck)
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
Warning:
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 44136-0019.
CUB CADET LLC P.O. BOX 361131 CLEVELAND, OHIO 44136-0019 [ www.cubcadet.com]
PRINTED IN U.S.A.
This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-
FORM NO. 769-02750
(10/06)
TABLE OF CONTENTS
TRACTOR PREPARATION .................................................................................................... 2
IMPORTANT SAFE OPERATION PRACTICES .................................................................... 4
SAFETY DECALS AND LABELS ........................................................................................... 7
SLOPE GAUGE ...................................................................................................................... 8
TO THE OWNER .................................................................................................................... 9
CALLING SERVICE INFORMATION ...................................................................................... 9
RECORDING MODEL AND SERIAL NUMBER INFORMATION ........................................... 9
SECTION 1: CONTROLS AND FEATURES ......................................................................... 10
SECTION 2: OPERATION .................................................................................................... 13
SECTION 3: ADJUSTMENTS .............................................................................................. 20
SECTION 4: MAINTENANCE ............................................................................................... 21
SECTION 5: MOWER DECK ................................................................................................ 26
SECTION 6: ENGINE MANUAL ............................................................................................ 32
WARRANTIES ...................................................................................................................... 53
TRACTOR PREPARATION
Remove the upper crating material from the shipping
pallet, and cut any bands or tie straps securing the tractor to the pallet.
Use the lift handle to raise the deck to its highest position; engage the transmission bypass rods (Refer to
SECTION 1, CONTROLS AND FEATURES); and carefully roll the tractor off the shipping pallet. Disengage the
bypass rods.
Remove the deck wash system nozzle adapter and oil
drain tube from the manual bag and store for future use.
INSTALL OPERATOR’S SEAT
The operator’s seat was partially inserted into the seat
pivot bracket for shipping purposes. To install the seat
proceed as follows:
1. Cut any straps securing the seat assembly and the
drive control levers to the tractor. Remove any
packing material.
NOTE: The seat is partially inserted into the slots of the
seat pivot bracket. If the seat does not become disengaged from the pivot bracket when removing the packaging material, the pivot bracket may be pivoted upward
and the seat pushed into place as described in step 6. If
the seat does disengage the pivot bracket, install the
seat as instructed in steps 2 through 6.
2. Pivot the seat pivot bracket partially upward. Refer
to Figure 1.
3. Note the grooves in the seat adjust spacers
attached to the bottom of the seat, then lift the seat
and position above and to the rear of the pivot
bracket.
4. Align the grooves in the seat adjust spacers with
the sides of the adjustment slots in the pivot
bracket.
5. Slide the seat adjust spacers into the slots of the
pivot bracket.
6. Continue to push the seat forward in the pivot
bracket until the front/left shoulder bolt of the seat
assembly passes forward of the stop bracket on
the seat pivot bracket. See Figure 1.
Use the seat adjust lever to adjust the seat position. Refer to "Adjusting the Operator’s Seat" in Section 3 for
seat adjustment instructions.
Seat
Seat
Adjust
Spacer
Front/Left
Shoulder Bolt
Adjustment
Slots
Stop Bracket
Figure 1
Seat
Pivot
Bracket
Seat Adjust
Lever
2
POSITION DRIVE CONTROL LEVERS
The drive control levers of the tractor are lowered for
shipping purposes. To accomplish this, the flange lock
nut, hex screw, and flat washer normally used to secure
each control lever to its pivot bracket are removed. The
hardware is then installed in the slotted hole of each
control lever for shipment. The control levers must be
moved to their operating position. To reposition the control levers for operation, proceed as follows:
• Remove the hex screw, flat washer, and flange lock
nut from the slot of one of the drive control levers.
• Lift and swing that control lever upward until the
slotted hole in the lever bracket aligns with one of
the holes in the pivot bracket. Refer to Figure 2.
• Slide the flat washer onto the hex screw. From the
outside, insert the hex screw w/washer through the
control lever slot and the hole of the pivot bracket.
Secure with the flange lock nut. See Figure 2.
Flange Lock Nut
Control Lever
Lift control
lever upward
Flat Washer
Hex Screw
Pivot
Bracket
Slotted
Hole
CONNECT THE BATTERY
WARNING: Battery posts, terminals and
related accessories contain lead and lead
compounds. Wash hands after handling.
The tractor is shipped with an activated sealed battery,
with the positive battery cable factory connected. The
negative cable must be connected.
Note: Make sure the ignition switch is in the "OFF" position before attaching the battery cable.
1. Pull the protective cap, if present, off the negative
terminal of the battery, and remove the hex cap
screw and nut from the free end of the negative battery cable.
2. Connect the negative battery cable (heavy black)
to negative terminal (NEG) of the battery using the
hex cap screw and nut. Slide the black terminal
cover over the negative terminal of the battery.
LOWER THE DECK DISCHARGE CHUTE
WARNING: Never operate the mower deck
without the discharge chute installed and
in the down position.
Locate the shipping brace and tag, if present, between
the chute deflector and the cutting deck. Holding the
chute deflector fully upward, remove the shipping by
grasping it and rotating it clockwise. Lower the chute deflector. See Figure 3.
Figure 2
• Note the relative position of the control lever to the
pivot bracket, then repeat the previous steps to
reposition the other control lever in approximately
the same position.
• Refer to "Adjusting the Drive Control Levers" in
Section 3 for instructions on final adjustment of the
levers.
RZT50 DECK SHOWN
Chute Deflector
Shipping Brace
Figure 3
3
WARNING
• The engine exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known
to the State of California to cause cancer, birth defects or other reproductive harm.
• 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 to federal lands. A spark arrester muffler is available
at your nearest engine authorized service center.
IMPORTANT
THIS SYMBOL POINTS OUT IMPORTANT SAFETY INSTRUCTIONS WHICH, IF NOT FOLLOWED,
COULD ENDANGER THE PERSONAL SAFETY AND/OR PROPERTY OF YOURSELF AND
OTHERS. READ AND FOLLOW ALL INSTRUCTIONS IN THIS MANUAL BEFORE ATTEMPTING
TO OPERATE YOUR UNIT. FAILURE TO COMPLY WITH THESE INSTRUCTIONS MAY RESULT
IN PERSONAL INJURY. WHEN YOU SEE THIS SYMBOL— HEED ITS WARNING.
Your lawn mower was built to be operated according to the rules for safe operation
in this manual. As with any type of power equipment, carelessness or error on the
DANGER
I. GENERAL OPERATION
1. Read, understand and follow all instructions in the
manual and on the machine before starting. Keep
this manual in a safe place for future and regular
reference.
2. Only allow responsible individuals familiar with
the instructions to operate the machine. Know the
controls and how to stop the machine quickly.
3. Do not put hands or feet under the cutting deck or
near rotating parts.
4. Clear the area of objects such as rocks, toys,
wire, etc. which could be picked up and thrown by
the blades. A small object may have been
overlooked and could be accidentally thrown by
the mower in any direction and cause injury to
you or a bystander. To help avoid a thrown
objects injury, keep children, animals, bystanders
and helpers at least 75 feet from the mower while
it is in operation. Always wear safety glasses with
side shields or safety goggles during operation or
while performing an adjustment or repair, to
protect eyes from foreign objects. Stop the blades
when crossing gravel drives, walks or roads.
part of the operator can result in injury. This lawn mower is capable of amputating
hands and feet or throwing objects. Failure to observe the following safety
instructions could result in serious injury or death.
SAFE OPERATION PRACTICES
5. Be sure the area is clear of other people before
mowing. Stop machine if anyone enters the area.
6. Never carry passengers.
7. Disengage the blades before shifting into reverse
and backing up. Always look down and behind
before and while backing.
8. Be aware of the mower and attachment discharge
direction and do not point it at anyone. Do not
operate the mower without either the entire grass
catcher or the chute guard in place.
9. Slow down before turning. Operate the machine
smoothly. Avoid erratic operation and excessive
speed.
10. Never leave a running machine unattended.
Always turn off the blades, place the transmission
in neutral, set the parking brake, stop the engine
and remove key before dismounting.
11. Turn off blades when not mowing.
12. Stop the engine and wait until the blades come to
a complete stop before (a) removing the grass
catcher or unclogging chute, or (b) making any
repairs, adjusting or removing any grass or debris.
4
13. Mow only in daylight or good artificial light.
14. Do not operate the machine while under the
influence of alcohol or drugs.
15. Watch for traffic when operating near or crossing
roadways.
16. Use extra care when loading or unloading the
machine into a trailer or truck. This unit should not
be driven up or down a ramp onto a trailer or truck
under power, because the unit could tip over
causing serious personal injury. The unit must be
pushed manually on a ramp to load or unload
properly.
17. Never make a cutting height adjustment while the
engine is running if the operator must dismount to
do so.
18. Wear sturdy, rough-soled work shoes and closefitting slacks and shirts. Do not wear loose fitting
clothes or jewelry. They can be caught in moving
parts. Never operate a unit in bare feet, sandals
or sneakers.
19. Check overhead clearance carefully before driving
under power lines, wires, bridges or low hanging
tree branches, before entering or leaving
buildings, or in any other situation where the
operator may be struck or pulled from the unit,
which could result in serious injury.
20. Disengage all attachment clutches, set the
parking brake in the on position, and put the lap
bars to the neutral or out position before
attempting to start the engine.
21. Your mower 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. Debris may
build up on the mower deck or contact the engine
exhaust presenting a potential fire hazard.
22. Use only accessories approved for this machine
by Cub Cadet. Read, understand and follow all
instructions provided with the approved
accessory.
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. 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° as shown on the slope gauge, do not operate
this unit on that area or serious injury could result.
DO:
Mow across slopes, not up and down.
Keep all movement on the slopes slow and gradual.
Do not make sudden changes in speed or direction.
Rapid acceleration or deceleration could cause the
front of the machine to lift and rapidly flip over backwards, which could cause serious injury.
Avoid starting or stopping on a slope. If the tires are
unable to maintain traction, disengage the blades and
proceed slowly and carefully straight down the slope.
Do not mow the slope until able to maintain traction.
Use slow speed. Choose a low enough speed so that
you will not have to stop while on the slope.
Remove obstacles such as rocks, limbs, etc.
Watch for holes, ruts or bumps. Uneven terrain could
overturn the machine. Tall grass can hide obstacles.
Follow the manufacturer’s recommendations for counterweights with attachments to improve stability.
Use extra care with grass catchers or other attachments. These can change the stability of the machine.
DO NOT:
Do not turn on slopes unless necessary; then turn
slowly and use extra care while turning.
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 or ditch, or if an edge caves in.
Do not mow on wet grass. Reduced traction could
cause sliding.
Do not try to stabilize the machine by putting your foot
on the ground.
Do not use the grass catcher on steep slopes.
III. CHILDREN
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.
Never assume that children will remain where you
last saw them.
1. Keep children out of the mowing area and in
watchful care of an adult other than the operator.
2. Be alert and turn the machine off if children enter
the area.
3. Before and when backing up, look behind and
down for small children.
4. Never carry children, even with the blades off.
They may fall off and be seriously injured or may
interfere with safe machine operation.
5
5. Never allow children under 14 years old to
operate the machine. Children 14 years and over
should only operate the machine under close
parental supervision and proper instruction.
6. Use extra care when approaching blind corners,
shrubs, trees or other objects that may obscure
your vision of a child or other hazard.
7. Remove the key when the machine is left
unattended to prevent unauthorized operation.
IV. SERVICE
1. Use extreme care in handling gasoline and other
fuels. They are extremely flammable and the
vapors are explosive.
a. Use only an approved container.
b. Never remove fuel cap or add fuel with the en-
gine running. Allow the engine to cool at least
two minutes before refueling.
c. Replace the fuel cap securely and wipe off any
spilled fuel before starting the engine as it may
cause a fire or explosion.
d. Extinguish all cigarettes, cigars, pipes and oth-
er sources of ignition.
e. Never refuel the machine indoors because fuel
vapors will accumulate in the area.
f. Never store the fuel container or machine
inside where there is an open flame or spark,
such as a gas hot water heater, space heater
or furnace.
2. Never run a machine inside a closed area.
3. To reduce fire hazard, keep the machine free of
grass, leaves or other debris build-up. Clean up
oil or fuel spillage. Allow the machine to cool at
least 5 minutes before storing.
4. Before cleaning, repairing or inspecting, make
certain the blade and all moving parts have
stopped. Disconnect the spark plug wire, and
keep the wire away from the spark plug to prevent
accidental starting.
5. Check the blade and engine mounting bolts at frequent intervals for proper tightness. Also visually
inspect blades for damage (e.g., excessive wear,
bent, cracked). Replace with blades which meet
original equipment specifications.
6. Keep all nuts, bolts and screws tight to be sure
the equipment is in safe working condition.
7. Never tamper with safety devices. Check their
proper operation regularly. Use all guards as
instructed in this manual.
8. After striking a foreign object, stop the engine,
remove the wire from the spark plug and
thoroughly inspect the mower for any damage.
Repair the damage before restarting and
operating the mower.
9. Grass catcher components are subject to wear,
damage and deterioration, which could expose
moving parts or allow objects to be thrown. For
your safety protection, frequently check the
components and replace with manufacturer’s
recommended parts when necessary.
10. Mower blades are sharp and can cut. Wrap the
blades or wear gloves, and use extra caution
when servicing blades.
11. Check the park brake operation frequently. Adjust
and service as required.
12. Muffler, engine and belt guards become hot
during operation and can cause a burn. Allow to
cool down before touching.
13. Do not change the engine governor settings or
overspeed the engine. Excessive engine speeds
are dangerous.
14. Observe proper disposal laws and regulations.
Improper disposal of fluids and materials can
harm the environment and the ecology.
a. Prior to disposal, contact your local
Environmental Protection Agency to
determine the proper method for disposing of
the waste. Recycling centers are established
to properly dispose of materials in an
environmentally safe fashion.
b. Use proper containers when draining fluids.
Do not use food or beverage containers that
may mislead someone into drinking from
them. Properly dispose of the containers immediately following the draining of fluids.
c. DO NOT pour oil or other fluids into the
ground, down a drain or into a stream, pond,
lake, or other body of water. Observe Environmental Protection Agency regulations when
disposing of oil, fuel, coolant, brake fluid, filters, batteries, tires and other harmful waste.
15. With the exception of utilizing the deck wash
feature, we do not recommend the use of a
pressure washer or garden hose to clean your
tractor. Water may cause damage to electrical
components; pulleys; bearings; or the engine.
The use of water will result in shortened life and
reduce serviceability.
WARNING - YOUR RESPONSIBILITY: Restrict the use of this power machine to persons who
read, understand and follow the warnings and instructions in this manual and on the machine.
6
SAFETY DECALS AND LABELS
Keep product safety graphics (decals) clean. Replace any safety graphic that is damaged, destroyed, missing, painted over or can no longer be read. Replacement safety graphics are available through your dealer.
N
METER MINDER
Every 50 Hours of Use a
“Change Oil” Message
Will Flash On The Display
For 2 Minutes Every
Time The Tractor Is
Started.
Follow The Oil
Change Intervals
Provided In The
Engine Manual.
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GENERAL SAFETY INSTRUCTIONS
– LOCATED ON LEFT CONSOLE
ASIDE OPERATOR’S SEAT
FAST
ON
START
FORWARD
N
EUTRAL
REVERSE
GENERAL OPERATING INSTRUCTIONS
– LOCATED ON RIGHT CONSOLE
ASIDE OPERATOR’S SEAT
OTICE
PTO Automatically
•
Disengages When
Both Lap Bars Are
Moved Into Reverse.
PTO Automatically
•
Reengages When
Levers Are Returned
T
o The Neutral
Or For
ward Positions.
DECK HEIGHT
INDICATOR
SLOW
THROTTLE CONTROL
INDICATOR
TO REDUCE THE RISK OF INJU RY, DO NOT
UNLESS DISCHARGE COVER OR
OPERATE
GRASS CATCHER IS IN ITS PROPER PLACE.
DAMAGED, REPLACE IMMEDIATEL Y.
IF
HANDS AND FEET
SAFETY GRAPHIC
BRAKE
PAR
K
P
• Do not allow operation by untrained personnel.
• Wait for all movement to stop.
• Place speed controls in neutral and set parking brake.
• Disengage implement drive.
• Before leaving operator's position:
• Stop engine, disconnect spark plug before adjusting or servicing.
• Do not add fuel while the engine is hot or running.
Weight Included With Bagger Must Be Installed.
• When Using The Optional Grass Bagging Attachment, The Front Counter
Engage Parking Brake, Shut Off And Remove Key.
• Before Leaving Operator Position, Disengage Blades, Place In Neutral,
• Be Sure Blades And Engine Are Stopped Before Placing Hands Or Feet Near Blades.
AVOID SERIOUS INJURY OR DEATH
• Know Location And Function Of All Controls.
• Do Not Operate Unit Where It Could Slip Or Tip.
• Remove Objects That Could Be Thrown By The Blade.
And Working.
• Keep Safety Devices (Guards, Shields, Switches, Etc.) In Place
• Look Down And Behind Before And While Backing.
• Never Carry Children Even With Blades Off.
• Do Not Mow When Children Or Others Are Around.
• Avoid Sudden Turns.
• If Machine Stops Going Uphill, Stop Blade And Back Down Slowly.
• Go Across Slopes, Not Up And Down.
• Read The Operator's Manual.
WARNING
GENERAL SAFETY INSTRUCTIONS
WARNING – LOCATED IN CENTER
OFF
OF SEAT BOX FRAME
PARK BRAKE
INDICATOR
MOWER DECK
SAFETY GRAPHIC
MOWER DECK
SAFETY GRAPHIC
MOWER DECK
INFORMATION GRAPHIC
7
(Keep this sheet in a safe place for future reference.)
A CORNER OF A BUILDING
A POWER POLE
SIGHT AND HOLD THIS LEVEL WITH A VERTICAL TREE
SLOPE GAUGE
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15°
WARNING
ON
D
L
O
F
USE THIS PAGE AS A GUIDE TO DETERMINE SLOPES WHERE YOU MAY NOT OPERATE SAFELY.
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 cause serious injury. If operating a walk-behind mower on such a slope, it is
extremely difficult to maintain your footing and you could slip, resulting in serious injury.
Operate RZT zero turn tractors across the face of slopes rather than up and down. Begin with the first pass
across the bottom of the slope and turn uphill at the end of each pass whenever possible.
8
TO THE OWNER
This Operator’s Manual is an important part of your new tractor. The information contained in this manual has been
prepared in detail to help you better understand the features, correct operation, adjustments, and maintenance of
your tractor. The performance and dependability of this tractor rely greatly on the manner in which it is operated and
maintained. Therefore, it is recommended that all operators of the tractor carefully read this manual and fully understand its operation. Also keep the manual available for reference to ensure proper operation, and that maintenance
procedures are performed as scheduled to assure the tractor’s optimal mechanical condition.
NOTE: All references to LEFT, RIGHT, FRONT, and REAR, unless specifically stated otherwise, indicate that rela-
tive position on the tractor when facing forward while seated in the operator’s seat.
CAUTION: DO NOT tow your RZT model tractor. Towing may damage the transmissions. Place the tractor on a
LEVEL SURFACE before pulling the transmission bypass rods to the engaged position (transmission disengaged).
Your local authorized Cub Cadet dealer is interested in the performance you receive from your tractor, and with the
maintenance needed to ensure the satisfactory operation of your tractor. The dealer has trained service personnel
familiar with the latest servicing information, is equipped with the latest tools, and has a complete line of genuine
Cub Cadet service parts which assure proper fit and high quality.
CALLING SERVICE INFORMATION
The engine manufacturer is responsible for all engine-related issues with regards to performance, power-rating, and
specifications.
If you have difficulties with the tractor and/or equipment; have any questions regarding the operation or maintenance
of this equipment; or desire additional information not found in this manual, contact your nearest authorized Cub
Cadet dealer. If you need assistance in locating a dealer in your area, contact the Customer Dealer Referral Line by
calling:
1-877-282-8684
Or you may contact Cub Cadet via the internet by logging on to our Web Site at:
www.cubcadet.com
To obtain top performance and assure economical operation, the tractor should be inspected by your authorized
dealer periodically or at least once a year, depending on its hours of use. Before calling your dealer, make sure that
you have your model number(s) and manufacturing date available for the dealer.
RECORDING MODEL AND SERIAL NUMBER INFORMATION
Product identification plates are provided for major components of your tractor. The numbers on these plates are
important if your tractor should require dealer service, or if you need additional information on your tractor. Prior to
using your tractor for the first time, record the numbers from the identification plates in the appropriate spaces provided below.
The chassis model plate, showing the factory model number and Mfg. Date (See Figure 4) can be found either on
the underside of the seat mounting base or on the right frame rail near the right front tire.
The engine information appears on a decal and label affixed to each side of the engine blower housing.
Model Factory Model No. Mfg. Date-S/N Delivery Date
Family I.D. Displacement Date of Mfg. Serial No.
XXXXXXXXXXX XXXXXXXXXX
Model Number Mfg. Date
CUB CADET LLC
www.cubcadet.com
DEALER LOCATOR PHONE NUMBER:
P. O. BOX
CLEVELAND, OH 44136
Figure 4
9
361131
877-282-8684
SECTION 1: CONTROLS AND FEATURES
O
C
N
M
L
F
K
A
J
P
B
C
D
E
F
G
H
A.
B.
Deck Lift Handle
C.
RH and LH Drive Control Levers
D.
Ignition Switch
E.
PTO Switch
F.
Transmission Bypass Rod (Not Shown)
G. Cup Holder
H. Storage Tray
Figure 5
J.Deck Height Index
K.
L.
M.
N.
O.
P.
10
Seat Adjustment Lever (Not Seen)
Fuel Tank Cap
Hour Meter / Indicator Panel
Throttle Control
Choke Control
Parking Brake Engagement Lever
Trans. Oil Expansion Reservoir (RZT 54 Only)
NOTE: References to LEFT, RIGHT, FRONT, and
REAR indicate that position on the tractor when
facing forward while seated in the operator’s seat.
A. Deck Height Index
The deck height index consists of six index notches
located on the front/right of the seat box frame. Each
notch corresponds to a 1/2 inch change in the deck
height position ranging from 1-1/2 inches at the lowest notch to 4 inches at the highest notch.
B. Deck Lift Handle
The deck lift handle is located on the front/right of the
seat box frame, and is used to raise and lower the
mower deck.
Pull the handle to the left out of the index notch and
push downward to lower the deck, or pull upward to
raise the deck. When the desired height is attained,
move the lift handle to the right until fully in the index
notch.
C. RH and LH Drive Control Levers
The RH and LH control levers are located on each
side of the operator’s seat. These hinged levers pivot
outward to open space to permit the operator to either
sit in the tractor seat, or to dismount the tractor. The
levers must be fully opened out and in the neutral
position to start the tractor engine.
Each lever controls the respective RH or LH transmission. Consequently, these levers control all of the
movements of the tractor. Driving and steering utilizing these control levers is quite different from
conventional tractors, and will take some practice to
master. Refer to SECTION 2: OPERATION for
instructions on using the control levers.
D. Ignition Switch
The ignition switch is located on the RH console to
the right of the operator’s seat.
The ignition switch has three positions as follow:
E. Power Take-Off (PTO) Switch
The PTO switch is located on the RH console to the
right of the operator’s seat.
Figure 7
The PTO switch operates the electric PTO clutch
mounted on the bottom of the engine crankshaft. Pull
the switch knob upward to engage the PTO clutch, or
push the knob downward to disengage the clutch.
The PTO switch must be in the "disengaged" position
when starting the engine.
F. Transmission Bypass Rods (Not Shown)
The transmission bypass rods (one for each the RH
and LH transmission) are located beneath the frame
platform, just inside each rear wheel.
When engaged, the two rods open a bypass within the
hydrostatic transmissions, which allows the tractor to
be pushed short distances by hand. Refer to
SECTION 4: MAINTENANCE for instructions on
using the bypass feature.
WARNING: Never tow your tractor.
Towing the tractor with the rear wheels
on the ground may cause severe damage
to the transmissions.
G. Cup Holder
The cup holder is located toward the rear of the RH
console to the right of the operator’s seat.
STOP
OFF
ON
START
Figure 6
OFF - The engine and electrical system is turned off.
ON - The tractor electrical system is energized.
START- The starter motor will turn over the engine.
Release the key immediately when the
engine starts
NOTE: To prevent accidental starting and/or battery
discharge, remove the key from the ignition switch
when the tractor is not in use.
H. Storage Tray
The storage tray is located at the rear of the RH
console.
J. Seat Adjustment Lever (Not Seen)
The seat adjustment lever is located below the front/
left of the seat. The lever allows for adjustment of the
fore to aft position of the operator’s seat. Refer to
SECTION 3: ADJUSTMENTS for instructions on
adjusting the seat position.
K. Fuel Tank Cap
The fuel tank cap is located at the rear of the LH
console. Turn the cap counterclockwise to unscrew
and remove from the fuel tank. Always re-install the
fuel cap tightly onto the fuel tank after removing.
11
WARNING: Never fill the fuel tank when
the engine is running. If the engine is hot
from recently running, allow to cool for
several minutes before refueling. Highly
flammable gasoline could splash onto
the engine and cause a fire.
L. Hour Meter/Indicator Panel
The hour meter/indicator panel is located on the LH
console to the left of the operator’s seat.
Battery
Indicator
Oil Pressure
Indicator
check the battery and charging system for possible causes and/or contact your Cub Cadet dealer.
Oil Pressure Indicator (Refer to Figure 8)
• This warning lamp indicates low engine oil
pressure. If the indicator comes on while the
engine is running, stop the engine immediately
and check for possible causes. Do not run the
engine while this indicator is illuminated. Contact
your Cub Cadet dealer to have the tractor and
engine inspected.
NOTE: The oil pressure indicator may illuminate
when the ignition switch is in the ON position, but
should turn off when the engine is started.
Hour
Meter
PTO
Engaged
Indicator
Parking Brake
Engaged
Indicator
Figure 8
Hour Meter Features
The hour meter records the hours that the tractor has
been operated in the digital display (tenths of an
hour-right most digit).
NOTE: The hour meter is activated whenever the igni-
tion switch is turned to the "ON" position. Keep a
record of the actual hours of operation to assure all
maintenance procedures are completed according to
the instructions in this manual and the engine manual.
• When key is turned to the "ON" position, the
battery indicator light briefly illuminates and the
battery voltage is briefly displayed. The display
then changes to the accumulated hours.
• The Indicator Monitor will also remind the
operator of maintenance intervals for changing
the engine oil. The LCD will alternately flash,
“CHG” ; “OIL” and the recorded hours for five
minutes after every 50 hours of recorded
operation. The maintenance interval lasts for two
hours (from 50-52, 100-102, 150-152, etc.). The
LCD will flash as described for five minutes every
time the tractor’s engine is started during this
maintenance interval. Follow the oil change
intervals provided in the engine manual.
Indicator Panel Features
Battery Indicator (Refer to Figure 8)
• Illuminates and the battery voltage is displayed
briefly when the ignition switch it turned to the
"ON" position.
• Illuminates to indicate the battery voltage has
dropped below 11.5 (+0.5/-1.0) volts. The battery
voltage is also displayed on the hour meter. If this
indicator and display come on during operation,
PTO Engaged Indicator (Refer to Figure 8)
• This indicator illuminates when the PTO switch is
pulled upward in the "ENGAGED" position and
the ignition switch is turned to the "START"
position. Check this indicator if the engine will not
crank with the ignition switch in the "START"
position. If necessary, move the PTO switch to
the "DISENGAGED" position.
Parking Brake Engaged Indicator (Refer to Figure 8)
• This indicator illuminates when the parking brake
is in the DISENGAGED position and the ignition
switch is turned to the "START" position. Check
this indicator if the engine will not crank with the
ignition switch in the "START" position. If necessary, move the parking brake to the ENGAGED
position.
This indicator also illuminates when the ignition
switch is turned to the "START" position and the
RH and/or LH drive control levers are in a position other than the fully out in neutral position.
Move the control levers fully outward.
M. Throttle Control
The throttle control is located on the LH console to
the left of the operator’s seat. When set in a given
position, a uniform engine speed will be maintained.
This symbol indicates the
fast position.
This symbol indicates the
slow position.
Figure 9
• Push the throttle control handle forward to increase the engine speed. The tractor is designed
to operate with the throttle control in the fast position (full throttle) when the tractor is being driven
and the mower deck is engaged.
• Pull the throttle control handle rearward to
decrease the engine speed.
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N. Choke Control
The choke knob controls the position of the engine
choke. Pull the knob out to choke the engine; push the
knob in to open the choke.
O. Parking Brake Engagement Lever
The parking brake engagement lever is located on
the front/left of the seat box frame, and is used to
engage the parking brake.
• Pull the lever fully upward and to the left; then
lower into the short "J" slot to engage the brake.
• Pull the lever up out of the "J" slot and to the
right; then lower completely to disengage the
parking brake.
IMPORTANT: If the LH and RH drive control levers
are not fully opened out in the neutral position when
engaging the parking brake, the engine will stop. The
parking brake must be placed in the engaged position
when starting the tractor engine.
SECTION 2: OPERATION
P. MODEL RZT 54 ONLY - Transmission Oil
Expansion Reservoir
The transmission oil expansion reservoir is connected by hoses to the RH and LH transmission
assemblies, and is located beneath the seat box. The
function of the reservoir is to hold the natural expansion of transmission oil that occurs as the transmission warms up during operation. DO NOT FILL
THE RESERVOIR.
Under normal operating conditions, no oil should be
added to the reservoir. The COLD oil level should be
no higher than approximately 1/4" (the "Full Cold"
mark) above the bottom of the reservoir.
NOTE: Prior to the initial operation of the tractor, the
oil level in the reservoir may be slightly higher than
the maximum due to air in the oil lines. Operation of
the tractor will eventually purge the air from the lines
and the oil level will settle to the maximum.
GENERAL SAFETY
• RECEIVE INSTRUCTION - Read the operator’s
manual. Learn to operate this machine SAFELY.
Don’t risk INJURY or DEATH. Allow only those
who have become competent in its usage to
operate this tractor.
• Familiarize yourself with the operations of all the
instruments and controls.
• Before starting the engine or beginning operation,
be familiar with the controls. The operator should
be in the operator’s seat. The PTO switch must
be in the disengaged position, the parking brake
engaged, and the RH and LH drive control levers
moved fully outward in the neutral position.
• Keep all shields in place. Keep away from moving
parts.
• NO RIDERS! Keep all people and pets a safe
distance away.Look behind and down to both
sides of the tractor before and while backing up.
• DO NOT direct the mower discharge at people.
• Avoid slopes where possible. Never operate on
slopes greater than 15°. Slopes with a greater
incline present dangerous operating conditions.
Tractors can be rolled over.
• Before leaving the operator’s seat: Shut off the
PTO, move the RH and LH drive control levers
fully outward in the neutral position, engage the
parking brake, shut off the engine and remove
the ignition key. Wait for all movement to stop
before servicing or cleaning.
• Operate the drive control levers smoothly and
avoid any sudden movements of the levers
when starting and stopping. Keep a firm grip on
the control levers; do not allow the levers to
return to neutral on their own.
• Be careful when operating near roadways. Stop
the tractor motion and wait for vehicles to pass
before operating along the road.
• Do not operate the tractor with the mower deck
removed. Removal of the deck will change the
balance of the tractor, and could contribute to a
tractor rollover.
• Avoid operation on traction surfaces that are
unstable; use extreme caution if the surface is
slippery.
• Slow down before turning and come to a
complete stop before any zero turn maneuver.
• Do not stop the tractor or park the tractor over
combustible materials such as dry grass, leaves,
debris, etc.
• Do not fill the fuel tank when the engine is
running or while the engine is hot. Allow the
engine several minutes to cool before refueling.
Tighten the fuel cap securely.
BEFORE OPERATING YOUR TRACTOR
• Before you operate the tractor, study this manual
carefully to familiarize yourself with the
operations of all the instruments and controls. It
has been prepared to help you operate and
maintain your tractor efficiently.
• Familiarize yourself with the operations of all the
instruments and controls.
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• This engine is certified to operate only on clean,
fresh, unleaded regular gasoline. For best results,
fill the fuel tank with only clean, fresh, unleaded
gasoline with a pump sticker octane rating of 87
or higher.
• Unleaded gasoline is recommended because it
leaves less combustion chamber deposits and
reduces harmful exhaust emissions. Leaded
gasoline is not recommended and must not be
used where exhaust emissions are regulated.
NOTE: Purchase gasoline in small quantities. Do not
use gasoline left over from the previous season, to
minimize gum deposits in the fuel system.
• Gasohol (up to 10% ethyl alcohol, 90% unleaded
gasoline by volume) is an approved fuel. Other
gasoline/alcohol blends are not approved.
• Methyl Tertiary Butyl Ether (MTBE) and unleaded
gasoline blends (up to a maximum of 15% MTBE
by volume) are approved fuels. Other gasoline/
ether blends are not approved.
• Check the engine oil level.
• Clean the air cleaner element if necessary.
• Check the tire inflation pressures.
• Adjust the seat for operator’s maximum comfort,
visibility and for maintaining complete control of
the tractor.
SAFETY INTERLOCK SYSTEM
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 your authorized Cub Cadet Dealer.
• The safety interlock system prevents the engine
from cranking or starting unless the RH and LH
drive control levers are moved fully outward in the
neutral position, the parking brake is engaged,
and the PTO is disengaged.
• To avoid sudden movement when disengaging
the parking brake, the safety interlock system will
shut off the engine if the RH and/or LH drive
control levers are moved to a position other than
the fully out in neutral position when the parking
brake is engaged
• The safety interlock system will shut off the
engine if the operator leaves the seat before
engaging the parking brake.
• The safety interlock system will shut off the
engine if the operator leaves the seat with the
PTO engaged, regardless of whether the parking
brake is engaged.
NOTE: The PTO switch must be moved to the
“OFF” position to restart the engine.
• The safety interlock system will shut off the PTO
and the mower blades will stop if both drive control levers are moved into the reverse position.
The PTO will re-engage when one or both of the
levers are moved back to the neutral or forward
position.
STARTING THE ENGINE
WARNING: This unit is equipped with a
safety interlock system designed for the
protection of the operator. Do not operate the tractor if any part of the interlock
system is malfunctioning. Periodically
check the functions of the interlock system for proper operation.
WARNING: For personal safety, the
operator must be sitting in the tractor
seat when starting the engine.
• Move the RH and LH drive control levers fully outward in the neutral position. Refer to Figure 10.
• Operator must be sitting in the tractor seat.
• Engage the parking brake. Refer to Figure 10.
• Make certain the PTO switch is in the disengaged (down) position. Refer to Figure 10.
• Pull the choke control knob upward to the full
choke position. NOTE: If the engine is warmed
up, it may not be necessary to choke the engine.
• Move the throttle control to midway between its
SLOW and FAST positions.
LH Control Lever
Out in Neutral
Throttle Control
to "MID" position
Parking Brake
Engaged
Pull Choke
RH Control Lever
Out in Neutral
PTO Switch in Down
(Disengaged) Position
Figure 10
• Turn the ignition key clockwise to the “START”
position and release it as soon as the engine
starts; however, do not crank the engine continuously for more than 5 seconds at a time. If the
14
engine does not start within this time, turn the key
to “OFF” and wait at least 15 seconds to allow the
engine’s starter motor to cool. Try again after
waiting. If after a few attempts the engine fails to
start, do not keep trying to start it with the choke
closed as this will cause flooding and make starting more difficult.
• As the engine warms up, gradually push the
choke knob downward to open the choke. Do not
use the choke to enrich the fuel mixture, except
as necessary to start the engine.
• Allow the engine to run for a few minutes at mid
throttle before putting the engine under load.
• Observe the hour meter/ indicator panel. If the
battery indicator light or oil pressure light come
on, immediately stop the engine. Have the tractor
inspected by your Cub Cadet dealer.
COLD WEATHER STARTING
• When starting the engine at temperatures near or
below freezing, ensure the correct viscosity motor
oil is used in the engine and the battery is fully
charged. Start the engine as follows:
• Be sure the battery is in good condition. A warm
battery has much more starting capacity than a
cold battery.
• Use fresh winter grade fuel. Winter grade
gasoline has higher volatility to improve starting.
Do not use gasoline left over from summer.
• Follow the previous instruction for STARTING
THE ENGINE.
USING JUMPER CABLES TO START ENGINE
WARNING: Batteries contain sulfuric acid
and produce explosive gasses. Make
certain the area is well ventilated, wear
gloves and eye protection, and avoid
sparks or flames near the battery.
If the battery charge is not sufficient to crank the
engine, recharge the battery. If a battery charger is
unavailable and the tractor must be started, the aid of
a booster battery will be necessary. Connect the
booster battery as follows:
• Connect the end of one cable to the disabled
tractor battery’s positive terminal; then connect
the other end of that cable to the booster
battery’s positive terminal.
• Connect one end of the other cable to the booster
battery’s negative terminal; then connect the
other end of that cable to the frame of the disabled tractor, as far from the battery as possible.
• Start the disabled tractor following the normal
starting instructions previously provided; then
disconnect the jumper cables in the exact reverse
order of their connection.
• Have the tractor’s electrical system checked and
repaired as soon as possible to eliminate the
need for jump starting.
STOPPING THE ENGINE
• Place the PTO switch in the “OFF” position.
• Move the RH and LH drive control levers fully
outward in the neutral position.
• Engage the parking brake.
• Move the throttle control to the SLOW position
and allow the engine to idle for about one minute.
• Turn the ignition key to the “OFF” position and
remove the key from the ignition switch.
NOTE:
Always remove the key from the ignition
switch to prevent accidental starting or battery
discharge if the equipment is left unattended.
PRACTICE OPERATION (INITIAL USE)
Operating a zero-turn tractor is not like operating a
conventional type riding tractor. Although and because a zero turn tractor is more maneuverable, getting used to operating the control levers takes some
practice.
We strongly recommend that you locate a reasonably large, level and open "practice area" where there
are no obstructions, pedestrians, or animals. You
should practice operating the tractor for a minimum of
30 minutes.
Carefully move (or have moved) the tractor to the
practice area. When performing the practice session,
the PTO should not be engaged. While practicing,
operate the tractor at approximately 1/2-3/4 throttle
and at less than full speed in both forward and
reverse.
Carefully practice maneuvering the tractor using the
instructions in the following section "Driving the Tractor." Practice until you are confident that you can
safely operate the tractor.
DRIVING THE TRACTOR
WARNING: Avoid sudden starts, excessive speed and sudden stops.
WARNING: Do not leave the seat of the
tractor without disengaging the PTO,
moving drive control levers fully outward
in the neutral position, and engaging the
parking brake. If leaving the tractor
unattended, turn the ignition key off and
remove key.
15
• Adjust the operator’s seat to the most
comfortable position that allows you to operate
the controls. See seat adjustment in the
ADJUSTMENTS section.
• Release the parking brake.
• Move the RH and LH drive control levers inward
in the neutral position. Refer to Figure 11.
• As the control levers are pushed farther forward
the speed of the tractor will increase.
DRIVING FORWARD
Faster
Control Lever Moved
Inward and in Neutral
Figure 11
NOTE: If the control levers are not even in the neutral
position, refer to Section 3 and adjust the levers so
that they are even.
• Move the throttle control lever forward to the full
throttle position (3500-3600 RPM).
NOTE: The tractor and engine are designed to run at
full throttle. If performing a practice session, it is
preferable that the tractor is operated at less than full
throttle (approximately 2500-3000 RPM), but this only
applies to practice operation.
Slower
Neutral
Position
Figure 12
• To slow the tractor move the controls lever
rearward to attain the desired speed, or move the
levers to the neutral position to stop the tractor.
IMPORTANT: Always maintain your grasp on the
drive control levers. Do not release the levers to
slow the tractor or to return to neutral.
Turning the Tractor While Driving Forward
WARNING: When reversing the direction
of travel, we recommend performing
gradual ‘U’ turns where possible.
Sharper turns increase the possibility of
turf defacement, and could affect control
of the tractor. ALWAYS slow the tractor
before making sharp turns.
WARNING: Always maintain a firm grip
on the control levers. DO NOT release the
control levers to slow or stop the tractor;
move the levers to the neutral position
using your hands.
• To drive the tractor, firmly grasp the respective
drive control levers with your right and left hands
and proceed as follows :
Driving the Tractor Forward
WARNING: Keep all movement of the
drive control levers slow and smooth.
Abrubt movement of the control levers
can affect the stability of the tractor and
could cause the tractor to flip over,
which may result in serious injury or
death to the operator.
• Slowly and evenly move both drive control levers
forward. The tractor will start to move forward.
See Figure 12.
• To turn the tractor while driving forward, move the
control levers as necessary so that one lever is
rearward of the other. The tractor will turn in the
direction of the rearward control lever.
- To turn to the left, move the left drive control
lever rearward of the right lever. See Figure 13.
FORWARD LEFT TURN
Figure 13
16
- To turn to the right, move the right drive control
lever rearward of the left lever. See Figure 14.
FORWARD RIGHT TURN
Figure 14
• The greater the fore-to-aft distance between the
two levers, the sharper the tractor will turn.
• To execute a "pivot turn," move the turn side
drive control lever to the neutral position, while
moving the other control lever forward.
IMPORTANT: Making a "pivot turn" on grass
will greatly increase the potential for
defacement of the turf.
IMPORTANT: Always maintain your grasp on the
drive control levers. Do not release the levers to
slow the tractor or to return to neutral.
Turning While Driving Rearward
• To turn the tractor while driving rearward, move
the control levers as necessary so that one lever
is forward of the other. The tractor will turn in the
direction of the forward control lever.
- To turn to the left while traveling in reverse,
move the left drive control lever forward of the
right lever. See Figure 16.
REARWARD LEFT TURN
Driving the Tractor In Reverse
WARNING: Always look behind and
down on both sides of the tractor before
backing up. Always look behind while
traveling in the reverse direction.
• Slowly and evenly move both drive control levers
rearward. The tractor will start to move in the
reverse direction. See Figure 15.
DRIVING REARWARD
Neutral
Position
Slower
Faster
Figure 15
• As the control levers are pushed farther rearward
the speed of the tractor will increase.
• To slow the tractor move the controls lever
forward to attain the desired speed, or move the
levers to the neutral position to stop the tractor.
Figure 16
- To turn to the right while traveling in reverse,
move the right drive control lever forward of the
left lever. See Figure 17.
REARWARD RIGHT TURN
Figure 17
• The greater the fore-to-aft distance between the
two levers, the sharper the tractor will turn.
• To execute a "pivot turn," move the turn side
drive control lever to the neutral position, while
moving the other control lever rearward.
IMPORTANT: Making a "pivot turn" on grass
will greatly increase the potential for
defacement of the turf.
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