Polaris trail boss 325, Owner'S Manual

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103
MAINTENANCE
Periodic Maintenance Schedule (Cont.)
"
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 supple-
ment to determine if this applies to your vehicle.
Item Hours
or
Miles
When Remarks
"
Front Suspension 50 hrs 6
months
Inspect--lubricate, tight-
en fasteners
"
Rear Suspension 50 hrs 6
months
Inspect, tighten fasten-
ers
"
Drive Chain(s) 50 hrs 6
months
Inspect daily, adjust and
lubricate if needed
L
Spark Plug 100 hrs 12
months
Inspect--replace if nec-
essary
J
L
Ignition Timing 100 hrs 12
months
Inspect and adjust as
needed
J
L
Fuel System 100
hours
12
months
Check for leaks at tank
cap, lines, fuel valve, fil-
ter, pump and carbure-
tor. Replace lines every
two years.
J
Fuel Filter 100 hrs 12
months
Replace annually
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.