Polaris 120 XC Rider's Safety Manual And Owner's Operation And Maintenance Manual page 50

MAINTENANCE
Careful periodic maintenance will help keep your vehicle in the safest, most reliable
condition. Inspection, adjustment and lubrication of important components are ex-
plained on the following chart and maintenance pages of this manual.
For continued maximum machine performance and component life, it is recom-
mended that maintenance checks be performed at indicated intervals.
Service and adjustments are critical. If you are not familiar with safe service and
adjustment procedures, have a qualified dealer perform these operations.
NOTE: The following chart is a guide based on average riding conditions. You may
need to increase frequency based on riding conditions. Inspection may reveal the
need for replacement parts. Always use genuine Polaris parts available from your
Polaris dealer.
ITEM WEEKLY OR
BEFORE
EXTENDED
PERIOD OF
OPERATION
Oil the drive chain Every 10
Hours
Check track tension, tighten if Every 10
necessary Hours
Grease the clutch Every 15
Hours
Change Oil At 20 Hours
Check brake operation and ad- Daily
justment
Test engine stop switch Daily
(auxiliary shut-off switch)
Test throttle safety switch Daily
Test tether switch Daily
Test throttle lever operation Daily
Test speed limiter Daily
Check operation of headlight Daily
and taillight
Clean dust & chaff from engine Daily
Check ski skags, replace when Daily
worn to 1/2 original diameter
Inspect fuel lines, replace if bad Daily
Check engine oil level Daily
Check track alignment X
Check drive chain tension X
Check and tighten any loose X
suspension mounting bolts
Tighten ski saddle and spindle X
bolts, if loose
A--32
50 100 150 SEE
HOURS HOURS HOURS PAGE
A- -42
A- -46
A- -42
X X X A- -43
A- -39
A- -26
A- -26
R- -8
A- -5
A- -24
A- -9
A- -53
A- -36
A- -43
A- -48
A- -41
A- -54
A- -52