Intake Filters; Fuel Pump; Oil Filter - Polaris 550 Indy 144 Owner's Manual

Intake Filters

The intake filters on the left
and right console limit snow
ingestion into the intake
system. When operating in
loose powder snow, check
the filters periodically to
remove any accumulation of
snow.
NOTICE: Operating the snowmobile with the intake filters removed may cause
carburetor icing. The result will be poor fuel economy or carburetor
malfunction. Always reinstall the intake filters before operating the
snowmobile.

Fuel Pump

All fuel pump service must be performed by an authorized POLARIS
dealer. Do not attempt to service the fuel pump.
Oil Lines
Inspect oil line condition every 1000 miles (1600 km).

Oil Filter

The oil filter is located in-line between
the oil tank and oil pump. Have your
dealer change the oil filter and bleed the
system at the intervals outlined in the
Periodic Maintenance Table beginning on
page 65.
TIP: The direction of the arrows indicates the
direction of flow through the filter.
MAINTENANCE
Intake
Filter
73