2.34
9929422 R02 - 2017-2019 ACE 900 Service Manual
© Copyright Polaris Industries Inc.
AIR FILTER SERVICE
Inspect the air filter at the intervals outlined in the
Periodic Maintenance Chart. In extremely dusty
conditions, air filter replacement will be required more
often.
1. Remove the cargo box access panel.
2. Disengage the two air box cover straps
q
.
3. Unlatch the cover and carefully remove it from the air
box.
4. Remove the filter
w
.
5. Inspect the air box for oil or water deposits. Wipe
away any deposits with a clean shop towel.
NOTE
If the filter has been soaked with fuel or oil it must be
replaced.
6. Inspect the air filter and replace if necessary.
NOTE
DO NOT attempt to clean the air filter.
7. Place the air filter into the air box and reinstall the air
box cover.
NOTE
Make sure the tabs are properly positioned into the
hinge.
8. Secure the cover straps.
9. Reinstall the cargo box access panel.
INTAKE DUCT DRAIN INSPECTION
It is recommended that the intake drain be inspected
daily.
1. Access the intake baffle box drain
q
through the
right rear wheel well.
2. Check the drain to ensure it is not plugged with
debris so it can drain properly. If needed, remove the
drain from the baffle box during inspection.
MAINTENANCE