Polaris trail boss 325, Owner'S Manual

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117
MAINTENANCE
Cleaning the Main Filter
NOTE: It is advisable to replace the filter when it is dirty. However,
in an emergency it is permissible to clean the main filter if you ob-
serve the following practices.
1. Never immerse the filter in water since dirt can be transferred
to the clean air side of the filter.
2. If compressed air is used never exceed a pressure of 40 PSI.
Always use a dispersion type nozzle to prevent filter damage
and clean from the inside to the outside.
NOTE: Replace the air filter every 50 hours, and possibly more
often in very dirty conditions.
Air Filter Service - 4 Cycle
1. Remove seat.
2. Release clips and remove
cover.
3. Loosen clamp and re-
move filter
4. Remove fabric type pre-
filter from main filter.
Wash pre-filter in soapy
water and dry it.
5. Reinstall pre-filter over
main filter. Replace main
filter as required.
6. Reinstall filter into air box and tighten clamp. Do not over tighten
clamp or filter damage may occur.
Main Filter
Pre-Filter