Polaris 2014 BRUTUS Owner's Manual - Manual (Page 92)

90
MAINTENANCE
Air Pre-Filter
Always clean the pre-filter at the intervals outlined in
the Periodic Maintenance Chart beginning on page 73.
Service the pre-filter more frequently if the vehicle is
operated in wet or dusty conditions or at high engine
RPM for extended periods.
The intake air pre-filter is located in the access panel
on the left rear OPS post. The pre-filter traps larger
particles before the air reaches the main engine air
filter.
Removal
1. Press the latch towards the front of the vehicle to
remove the pre-filter.
2. Clean debris from the pre-filter and inspect for
damage. If any damage is found, replace the pre-
filter assembly.
3. DO NOT use compressed air to clean the pre-filter
open. Use a damp cloth and clean the inside of the
pre-filter opening.
Installation
1. Insert the two tabs on the pre-filter assembly into
the side frame.
2. Rotate the pre-filter into the frame and make sure
the latch securely retains the pre-filter to it’s
original location.
Pre-Filter
Pre-Filter
Latch
Pre-Filter Housing