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Revision A
Changing Lubricant
The gearbox lubricant will need to be changed according to the interval specified in the maintenance schedule.
CAUTION
Park the windrower on a flat, level surface. Lower the header the ground, put the ground speed lever (GSL) into the N-
DETENT position, and center the steering wheel in the locked position. Wait for the cab display module (CDM) to beep
and display an
“
In Park
”
message to confirm that the parking brake is engaged.
DANGER
To prevent bodily injury or death from the unexpected startup of the machine, always stop the engine and remove the
key from the ignition before leaving the operator
’
s seat for any reason.
NOTE:
The engine should be warm when changing the gearbox lubricant.
1.
Shut down the engine, and remove the key from the ignition.
2.
Place a drain pan of a capacity of at least 4 liters (1 US gallon) under the gearbox.
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A
B
Figure 5.112: Gearbox Lubricant Drain Plug
3.
Remove drain plug (B) and let the oil drain completely.
4.
Install drain plug (B) and remove check plug (A).
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A
Figure 5.113: Gearbox Breather Cap
5.
Add lubricant as follows:
a.
Remove breather cap (A) and add lubricant until it runs
out the check port. If refilling, add approximately
2.1 liters (2.2 US quarts).
b.
Replace the check plug and the breather cap and
tighten them.
c.
Operate the engine at low idle and check for leaks at
the check plug and drain plug.
