Polaris 120 XC SP Owner's Manual page 54

ADULT SECTION
Maintenance
Careful periodic maintenance will help keep your vehicle in the safest,
most reliable condition. Inspection, adjustment and lubrication of
important components are explained in the following chart and in the
maintenance section of this manual.
Service and adjustments are critical. If you're 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. When inspection reveals the need for replacement parts,
we recommend the use of genuine Polaris parts, available from your
Polaris dealer.
ITEM
Check brake operation and
adjustment
Test engine stop switch
(auxiliary shut-off switch)
Test throttle safety switch
Test tether switch
Test throttle lever operation
Test brake lever operation
Check steering system
operation
Check operation of headlight
and taillight
Clean dust and chaff from
engine
Check ski skags, replace when
worn to 1/2 original diameter
Inspect fuel lines, replace if
needed
Check engine oil level
Oil the drive chain
Check track tension, tighten if
necessary
Grease the clutch
Change oil
52
DAILY WEEKLY OR
BEFORE
EXTENDED
PERIOD OF
OPERATION
X
X
X
X
X
X
X
X
X
X
X
X
Every 10 Hrs
Every 10 Hrs
Every 15 Hrs
At 20 Hrs
50 100 150
HRS HRS HRS
X X X
SEE
PAGE
58-59
28
27
31
26
26
26
31
76
56
62
67
61
62