Cub Cadet LT42e XT1 Enduro LT 42 in. 56-Volt 60 Ah Battery Lithium-Ion Electric Front-Engine Riding Lawn Tractor Service Guide

SERVICE AND MAINTENANCE
Before inspecting, cleaning or servicing the tractor, power off the tractor
and remove the key.
Follow the maintenance schedule given below. This chart describes service
guidelines only. Use the Service Log column to keep track of completed
maintenance tasks, Contact an authorized service dealer to schedule a
service,
Priorto | AfterFirst | EveryFive | Every Every Every Every Priorto
Use FiveHours { Hours 10 Hours | 25 Hours | 50Hours | 100 Hours | Storing
Clean Top and Underside of Deck У у”
Check/Clean Around fuses, Wiring and Wirlng Harnesses | — Y” у”
Check/Clean Around Transmission and Axle У v
Clean Tractor У
Lube Front Axles, Rims and Deck Wheels У” У”
Lube Pedal Pivot Points, Parking Brake and Lift Linkage У” У”
Check Tire Pressure/Inflate to Sidewall Specification у” У
Check Deck Level/Pitch/Adjust as needed У” У”
Check Blade(s)/Sharpen or Replace as Needed 4 У /
Charge Battery A Vv
Check Safety Interlock System У
Check Tractor Blade Stop Time v
ara oe / AL
Check That All Hardware is in Place and Secure у у
IMPORTANT: Bring the battery charger when arriving at your authorized service
dealer for any scheduled service,
A\ DANGER
+ The electrical components on this tractor are not serviceable,
Please contact an authorized service dealer for any service needs.
« Have your tractor serviced hy qualified service personnel using
only identical replacement parts. This wlll ensure that the safety
of the tractor is maintained,
Post-Operation Tractor Care
After each operation of the tractor, the following procedures should be
implemented to extend the life of your tractor and ensure safe operating conditions.
VITAL
Fallure to follow these recommendations may result in serious injury
to yourself or others and may cause damage to the tractor,
(leaning the Underside of the Deck
dA WARNING
To prevent serious injury, do not use water to clean the tractor battery
or battery charger, Do not use strong detergents. Household cleaners
that contain aromatic oils such as piite and lemon, and solvents such as
kerosene, can damage plastic,
The underside of tractor deck should be cleaned after each use as grass clippings,
leaves, dirt and other debris will accumulate. This accumulation of grass clippings,
e1c,, is undesirable as it will promote rust and corrosion,
1. Remove any buildup of grass, leaves and debris on or around the deck motors
and underside of the tractor (DO NOT USE WATER). Wipe the tractor clean
with a dry cloth.
Important: Do not use a pressure washer or garden hose to clean your tractor.
These may cause damage to electric components or the electric motor, The use of
water will result in shortened fife and reduce serviceability,
13
SERVICE AND MAINTENANCE
(leaning the Tractor
If the tractor has been recently run, metal surfaces will be hot and can
cause burns to the skin, Let the tractor cool for at least five minutes
Exercise caution to avoid burns,
Your tractor should be cleaned after each use and under certain conditions, Le, dry
conditions and/or mulching situations, additional cleaning may be necessary.
One of the best ways to keep your tractor running efficiently and to reduce fire risk
is to regularly remove debris buitdup from the tractor. Follow the recommendations
below and contact your authorized dealer with any questions.
‘ Allow the tractor to cool in an open area before cleaning.
‘ Do not use water on any part of the tractor. Doing so can cause damage to
the tractor's electrical
components and motors,
The use of compressed
alr and/or leaf blower ar
a brush, damp sponge
or rag will help keep the
tractor clean.
. {lean around fuses and
wiring harnesses,
. Ciean the top of tie tractor
deck, See Figure 15. Figure 15
. Clean around and near
the transmission and |
axle. See Figure 16. “Tr
. Debris can accumulate le ©
2) RearWheelNot 0 © (
anywhere on the DTS
tractor, especially on | 7
horizontal surfaces. A’
Additional deaning 427.
may be necessary CS
wien mowing in dry
conditions or when
mulching.
. Excess lubrication can
become collection
sites for debris, Immediate repair and cleaning up excess lubrication can help
reduce fire hazards.
. in addition to cleaning the tractor before operating and storing, do not
attempt to mow unusually tall grass (10” (25.4cm) or higher), dry grass {e.g.,
pasture) or piles of dry leaves. Dry grass or leaves may build up on the tractor
deck presenting a potential fire hazard,
Lubrication
Figure 16
dA DANGER
Bearing fatlures and overheating can result in fire, Always follow
the instructions in this manual regarding lubrication locations and
intervals, Contact your authorized dealer with any questions about the
lubrication locations and intervals or any unusual noises coming from
any areas a bearing may be located,
Before lubricating, repairing, or inspecting, always disengage the PTO,
set the parking brake,turn key to OFF position and remove to prevent
unintended starting.
14
Front Wheels
Each of the front wheel axles and rims Is equipped with a grease fitting. See Figure
17 for the location of the grease fitting on the axles and Figure 18 for the location of
the grease fitting on the rims. Lubricate with a No. 2 multi-purpose grease applied
with a grease gun after every 25 hours of operation.
Figure 17
Deck Wheels
The wheels on the deck which are spherical in shape are equipped with a grease
fitting. Lubricate with a No, 2 multi-purpose grease applied with a grease gun afte
every 25 hours of operation,
Pivot Points & Linkage
Lubricate all the pivot points on the drive system, parking brake and lift linkage
every ten hours with light oil,
Note: It is not necessary to grease the steering pinion/sector gear interface, Doing
so will allow dirt to accumulate and can affect steering performance,
Adjustments
Before making adjustments, always disengage the PTO, set the
parking brake, turn key to OFF position and remove to prevent
unintended starting, Protect your hands by using heavy gloves when
handling the blades,
Note : Check the tractor's tire pressure before performing any deck leveling
adjustments. Refer to Checking Tire Pressure in the Assembly Section for
Information regarding tire pressure,
Adjusting the Deck
Leveling the Deck (Front-To-Rear)
The front of the deck is supported by a
stabilizer bar that can be adjusted to level
the deck from front to rear, The front of the
deck should be between 1/4” (6.4mm) and
3/8” (8.5 mm) lower than the rear of the
deck. Adjustif necessary as follows:
1. Parkthetractor on a firm, level
surface and place the deck lift
lever in the middle position
and rotate the blade nearest
the discharge chute so that itis
paraliel with the tractor.
2. Measure the distance from the
front of the blade tip to the ground and the rear of the blade tip to the
ground. The front of the blade should be between 1/4" (6.4 mm) and 3/8”
(9.5 mm) less than the rear of blade,
3. Determinetheapproximate distance necessary for proper adjustment and
proceed, if necessary.
4. Toraise the front of the deck, loosen the outer nut then tighten (thread
inward) the nut against the front hanger bracket, See Figure 19, When
proper adjustment is achieved, re-tighten the outer nut to 25-30 ft.—Ibs
(33.9--40.7 N-m).
|
Figure 19
SERVICE AND MAINTENANCE
5, TJo/lower the front of the deck, loosen the outer nat then loosen {thread
outward) the nut, away from the front hanger bracket. See Figure 19. When
proper adjustment is achieved, re-tighten the outer nut.
Leveling the Deck (Side-to-Side)
If the deck appears to be mowing unevenly, a side-to-side adjustment ¢an be
performed. Adjust if necessary as follows:
1, With the tractor parked on a firm, level surface, place the deck lift lever in
the middle position and rotate both blades so that they are perpendicular
with the tractor.
2. Measure the distance from the
outside of the left blade tip to
the ground and the distance
from the outside of the right
blade tip to the ground, Both
measurements taken should
be equal. If they're not,
proceed to the next step,
3. Under therear fendersinside y
the wheels there is a lift
adjustment rod for each side
of the deck. See Figure 20,
4, Minor side-to-side
adjustments should be made
using primarily the left
adjustment rod.
5, Toraise the left side of the deck, loosen the upper nut on the end of the
lift rod, then turn the lower nut clockwise. When the proper adjustment is
achieved, tighten the upper nut to secure in place, To lower the left side of
the deck, loosen the upper nat on the end of the fift rod, then turn the lower
nut counterclockwise, When the proper adjustment is achieved, tighten the
upper nut to 25-30 ft-lbs. {33.9-40.7 N—m) to secure in place,
6. Thedeckis properly leveled when both blade tip measurements taken earlier
are equal.
Adjusting the Deck Height
The height of the deck can be adjusted to ensure that the setting on your deck
height lever is accurate. To adjust the deck height proceed as follows:
1. Park the tractor on a firm, level surface and place the deck lift lever in the
highest position (4” (10cm) and rotate the blade nearest the discharge chute
so that it fs perpendicular with the tractor,
2. Measure the distance from the outside of the left blade tip to the ground
and the distance from the outside of the right blade tip to the ground. Both
measurements taken should be 4” (10cm), Ifthey're not, proceed fo the next
step.
3. Using the right and left lift rods, raise of lower the necessary side of the deck
until both sides are measured at 4” (10cm) from the pavement.
Adjusting the Deck Wheels
| Keep hands and feet away from the discharge opening of the deck. |
Note: The deck wheels are an anti-scalp feature of the deck and are not designed to
support the weight of the deck.
The deck wheels should be approximately 1/4"—1/2" (6.4—12.7 mm) above the
ground when the deck is set in the desired height setting. To adjust the deck wheels
see the Assembly section for instructions,
Seat Adjustment
Refer to the Assembly section of this manual for seat adjustment instructions.
Figure 20
3. Disconnect the deck motor(s)
Before operating the tractor, make sure the seat Is engaged in the
seat-stop. Engage the parking brake. Stand behind the tractor and pull
back on seat until it clicks into piace.
Parking Brake Adjustment
If the tractor does not come to a complete stop when the brake pedal is completely
depressed, or if the tractor’s rear wheels can roll with the parking brake applied, the
brake is in need of adjustment. See your authorized service dealer to have the brake
adjusted.
Neutral Adjustment
if the tractor creeps forward or rearward when neither the forward nor reverse
pedal Is depressed, contact your local authorized dealer to have the neutral setting
properly adjusted.
Front Wheel Alignment
If your tractor pulls to one side or is out of alignment, a wheel alignment might be
necessary. Ensure each tire is praperly inflated per the inflation pressure indicated
on the tire sidewall. If the problem persists, the front axle tie rods may be out
of alignment. Take your tractor to an authorized service dealer to have the front
wheels property aligned.
Service
Deck Removal я
To remove the deck, proceed as (5528
follows: = fo)
1. Power off the tractor, remove
the key from the key switch,
and engage the parking brake. 5
2. Lower the deck by moving the
deck lift lever into the lowest 5
(41) position on the right (b)
fender,
from the adapters on the a Ч
underside of the tractor.
Rotate the connectors 1/4-tim ————eme————-—
counterdackwise and pult Figure 21
down. See Figure 21,
Looking at the deck from the left side of the tractor, locate the bow-tie pin on the
rear left side of the deck. See Figure 22.
4. Remove the pin and slide the deck pin out of the deck lift arm. See Figure 22,
5, Repeatthe above steps on the tractor's right side.
6. Pull the bow-tie pin out of the front deck lift rod securing it to the deck. See
Figure 23, Slide the deck lift rod out of the frent hanger bracket.
7. Move the deck lift lever into the top notch to raise the deck lift up and out of
the way.
Ne
Figure 22
Figure 23
15
SERVICE AND MAINTENANCE
There is a certainamount of spring tension due to the weight of the deck.
When removing the lift linkage from the deck the tension of the springs will
go from the deck to the deck lift handle and snap back.
8, Gently slide the deck out from underneath the tractor.
Deck Installation
To install the deck, reverse the Deck Removal instructions on page 15.
Blade(s)
A\ WARNING
« Power off the tractor and remove the key before removing the
cutting blade(s) for sharpening or replacement. Protect your
hands by using heavy gloves when grasping the blade.
« Periodically inspect the blade and/or deck motor casting for |
cracks or damage, especially after you've struck a foreign object.
Do not operatethe tractor until damaged components are
replaced.
if the cutting edge of the hlade has previously been sharpened, or if
any metal separation is present, replace the blades with new ones,
Sharpening or Replacing
the Blades
1. Remove the deck from beneath
the tractor, {refer to Deck
Removal earlier in this section)
then gently flip the deck over to
expose Its underside,
2. Place ablock of wood between
the deck housing baffle and
the cutting blade to act as a
stabilizer, See Figure 24.
3, Remove the hex screw (3) and
the blade bell support {b)
which holds the blade (0)
and the blade adapter (d) to
the deck motor. See Figure
25.
4, Removeblade td and
adapter (d) from the deck
motor spindle See Figure 25.
5, foproperiysharpen the
cutting blade, remove equal
amounts of metal from both (a) €
ends of the blade along the Figure 25
cutting edges, parallel to
the trailing edge, ata 25°10
30° angle, Always grind each
cutting blade edge equally
to maintain proper blade
balance, See Figure 26.
6. — Testtheblade's balance
using a blade balancer. Grind
metal from the heavy side
until it balances evenly.
Figure 26
A poorly balanced blade will cause excessive vibration, may damage
the tractor and/or result in personal injury.
Note: When replacing the blade, be sure to install the blade with the side of
the blade marked “Bottom” (or with a part number stamped in it) facing the
ground when the tractor is in the operating position.
7. Reinstall blade when properly sharpened. Torque to 450-600 in-Ibs (50.9-67.8
N-m).
Off-Season Storage
Storing the Tractor
. Allow the tractor to cool in an open area before storing.
. Do not park the tractor near any flammable materials (wood, doth or
chemicals) or any open flames or other potential source of ignition (furnace,
water heater of any other type of heater).
. Remave all combustible materials from the tractor before staring. Empty
cargo boxes, grass catchers or containers.
Removing The Tractor From Storage
1. Fully charge the battery and inflate the tires to the recommended pressures,
2. Drive the tractor without a load to make certain all the tractor systems are
functioning properly,
Battery Storage
1. The battery should be stored with a full charge, A discharged battery can
freeze faster than a charged battery in cold temperatures.
2. Thebattery charger should remain connected to the charging port on the
tractor when notin use,
3. Ifkeeping the charger connected during off-season storage Is not possible,
the battery should be fully charged once every month.
Note: It will take approximately 4 hours to fully charge the battery. Leaving the
battery connected to the charger for more than 4 hours will not damage the battery.
4, Battery should not be kept in a discharged state, Permanent damage to the
battery can occur.
5, Fullyrecharge the battery before returning to service.
Battery Disposal
Disposing of Damaged or Worn-Qut Battery
+ Thefollowing toxic and corrosive material is used in this battery:
LITHIUM-ION, a toxic material.
» Donotuse broken or cracked batteries, even if thera is no leakage.
Replace damaged or worn-out batteries with new batteries. D0
NOT ATTEMPT 0 REPAIR BATTERIES! Repair attempts may result in
severe personal injury, due to explosion or electrical shock.
To avoid personal injury and damage to the environment:
‘ Do not attempt to remove or destroy any of the battery components, Do not
open or mutilate the battery. if a leak develops, released electrolytes are
corrosive and toxic. Do not get the solution In your eyes or on your skin, and
do not swallow it.
. Do not dispose of the battery in the regular household trash.
. Do not dispose of the battery in a fire, The cell may explode.
. Do not dispose of the battery where it will become part of any waste landfill
or municipal solid waste stream.
. Contact your local authorized service dealer for proper battery recyding.
SERVICE AND MAINTENANCE
Troubleshooting
Problem ODE]
Remedy
2. Cutting blade damaged, unbalanced orbent. |2. Replace the blade
Excessive Vibration 1. Bladeloose or unbalanced 1. Tighten cutting blade and deck spindle
Uneven (ut 1. Dedknot properly feveled 1. Perform frent-to-rear deck adjustment
Cutting blade dull or damaged 2, Sharpen or replace cutting blade
3. Uneven tire pressure 3, Check and correct tire pressure in all four tires
Tractor will not mulch grass 1. Wetgrass 1. Donot mulch when grass is wet
2, Excessively high grass 2. Mow once at a high cutting height, then mow again at
desired height or make a narrower cutting swath
3. Dull blade 3, Sharpen or replace blade
Tractor stopped orwill not start 1. Electrical system fault 1. Shutoff and restart tractor. if problem persists, contact an
authorized service dealer
The blades do not rotate /blades stopped | 1. Overload 1, Allow deck motor(s} to cool/raise deck height
2. Low battery 2, Return home, plug into charger
The blade(s) stopped when travelingin —¡ 1. Blade(s)stopped 1, Restart biade(s) (PTO). Make sure Reverse Caution Mode is
reverse activated,
Reduced Speed 1. Low battery 1. Charge battery as instructed in the battery charger manual
2. Overload 2. Raisedeck
LCD Screen Messages
IIR Description Message Description
Self Test Fauit: The deck and
drive shut off, Power off and restart
tractor. If problem persists contact
qualified service personnel.
| A, BRAKE A | Brake Switch Fault: Fhe deckand : =
ES rive shut off, Power off and restar |
FAULT “= tractor. If problem persists contact | AER TE sia
| qualified service personnel,
p— Accelerator Pedal Sensor Fault:
ER | The decand diveshutoff Power off [a N
| and restart tractor, ifproblem persists "A
— = contact qualified servic personnel ne FAUET A
Electrical Faults: The deck and
drive shut off, Power off and restart
tractor. If problem persists contact
qualified service personnel.
Seat Switch Fauit: The deck and
Battery Temperature Low:
SEA т | drive shut off, Power off tractor, BATTERY Move the tractor to a warm
mA de A sit in seat and restart tractor. If spa bn location and allow the battery t
O mr A a a e TEMP Low — | | !oc@tonandallow the Battery to
service personnel. qualified service personnel,
Cutting Deck Overload: The —
deck and drive shut off. Power off BATTERY
[~~ CUT DECK у | | asinstucidintieostopaaton TERE HIGH Power of let the cir o
| OVERLOAD al Tractor Care section and restart the DECK MOTOR and restart tractor. If problem
— tractor. Raise the deck and/or cut at TEMP HIGH persists contact qualified service
slower pace. If problem persists - SL Arlt personnel,
contact qualified service personnel, DRIVE MOTOR
Drive Motor Qver Current Fault: — TEMP HIGH
MOTOR off, let the tractor coo! and restart
| DRIVE A | The deck and drive shut off. Power
mame | | [CLOSE CHARGE
Charge Port Door is Open: The
tractor will come to à stop and shut
off. (ose the charge port door and
restart tractor, if problem persists
contact qualifted service personnel.
* Drive Motor Control Fault; The
PRECHARGE 4 deck and drive shut off, Power off and
TAY FAULT A restart tractor. problem persists
service personnel. LOW BATIERY
contact qualifie
Low Battery Warning: The
battery is tow and should be
charged as soon as possible.
17