Holiday imperial 2001, Owner'S Manual, Page: 284 / 301

Chassis Information
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I M P E R I A L
1 0 • 2 8 4
When the air filter needs to be changed, the entire air filter cartridge is
discarded and replaced by loosening the inlet and outlet ducting clamps and
releasing the retaining band snaps. The air filter is located in the rear engine
compartment. The air filter is located behind the engine access door.
Proper Drive Axle Lubricant Level
• Regular inspection of the drive axle lube levels is an essential mainte-
nance procedure.
• The lubricant should be level with bottom of the hole.
• Important: The lube level close enough to the hole to be seen or touched
is not sufficient. The lube must be level with the hole.
• Your differential is filled with API GL-5 or MT-1 type gear lubricant,
Pennzoil Gear Plus Super-EW 75w-90.
NOTE: When checking the lube level also check the housing
breathers. Clean the breathers if dirty or replace them if dam-
aged.
AIR FILTER-
Changing
DRIVE AXLE
LUBRICANT
Incorrect Oil Level. Correct Oil Level