MAINTENANCE AND SERVICING
Form 169552 / 169554 / 169555
141
Revision A
7.8.8.2 Changing Lubricant
Change gearbox lubricant after the first 50
hours, and then at every 500 hours as follows:
NOTE
The engine should be warm prior to
changing the oil.
a. Stop engine, and remove key.
b. Place a 1 U.S. gallon (4 liters) drain pan under
the gearbox.
c. Remove drain plug (C), and allow the oil to
completely finish draining.
d. Install the drain plug (C), and remove the check
plug (A).
e. Unscrew breather cap (B), and add lubricant.
The gearbox will require 2.2 U.S. quarts
(2.1 liters). Add sufficient lubricant until it slightly
runs out of hole (A). Use SAE 75W-90 API
Service Class GL-5, Fully Synthetic
Transmission Lubricant. SAE J2360 preferred.
f. Install plugs (A) and (C).
g. Operate the engine at low idle, and check for
leaks at check plug and at drain plug.
B
A
C