Polaris ATV 2002 Owner's Manual page 93

MAINTENANCE AND LUBRICATION
Periodic Maintenance Schedule
Due to the nature of the adjustments marked with a J on the
following chart, it is recommended that service be performed by
an authorized Polaris dealer.
" More often under severe use, such as dirty or wet conditions to
purge water or dirt contamination from grease fittings and other
critical components.
L Emission Control System Service (California - 4-Cycle) NOTE:
Some 4-Cycle models may have an additional California -only
emissions warranty. Please refer to your owner's manual supplement
to determine if this applies to your vehicle.
Item
Transmission Oil
"
Level
Battery
Engine Counterbal-
ance
(400 Engines)
Engine breather filter
"
(4-cycle)
L
Brake pad wear
J
Front and Rear Gear-
"
case Oil (shaft drive)
Engine Cylinder
Head and
Cylinder Base Fas-
teners
General Lubrication
"
Engine Oil - Level/
"
Change (4-Cycle)
L
90
CAUTION
Hours or When
Miles
20 hrs Monthly
20 hrs Monthly
20 hrs Monthly
20 hrs Monthly
10 hrs Monthly
100 hrs Monthly
25 hrs 3
months
50 hrs 3
months
100 hrs / 6
1000 months
miles
Remarks
Inspect monthly; change
annually
Check Terminals/clean/
check fluid level
Check oil level; change
annually
Inspect--replace annually
and as needed
Inspect periodically
Check monthly and
change annually
Inspect (re-torque required
at first service only)
Lubricate all fittings, pivots,
cables, etc.
Check Level Daily; Break
in Service at 1 month.
Change oil more often in
cold weather use.