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Changing the Drive-Motor
Gear Oil
Service Interval: After the first 50 hours
Every 500 hours
1.
Start the machine and drive it for 5 minutes.
Note:
This warms the gear oil so that it drains
better.
2.
Park the machine on a level surface so that
a drain plug on the motor is in the 6 o'clock
position.
Figure 34
3.
Shut off the machine and remove the key.
4.
Raise the machine off the ground so that the
wheels are off the ground. Support the machine
using jack stands.
Note:
Use jack stands rated for your machine.
Refer to the
Specifications (page 15)
weight.
WARNING
Mechanical or hydraulic jacks may fail to
support the machine and cause serious
injury.
Use jack stands when supporting the
machine.
5.
Remove the rear wheels.
6.
Place a drain pan under the drive motor.
7.
Remove both plugs and allow the gear oil to
drain.
8.
Install the lower plug.
9.
Fill the drive motor with gear oil through the open
hole until the oil is up to the bottom of the hole.
Note:
amount due to residual oil in the motor.
10.
Install the plug.
11.
Repeat the procedure for the other drive motors.
12.
Start the machine and engage the traction
control it for a few minutes.
13.
Stop the machine so that a drain plug on each
motor is in the 3 o'clock position, shut off the
machine, and remove the key.
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14.
Remove the plug in the 3 o'clock position, and
verify that the oil level is at the bottom of the
hole. Add oil as needed.
15.
Install the plug and torque all plugs to 5 to 6 N∙m
(50 to 60 in-lb).
16.
Install the tires and torque the lug nuts 61 to 75
N∙m (45 to 55 ft-lb).
17.
Lower the machine to the ground.
for the
32
You may not need the full capacity
Figure 35
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