5.26
Engine Systems
9923396 - 2007-2012 EDGE/Widetrak LX Service Manual
©2011 Polaris Sales Inc.
Oil Pump Assembly - Fleet Models
Disassembly / Assembly Process
1. Remove the two pump mounting screws. Pull pump
out of crankcase bore. Discard o ring.
2. Extract shim(s) behind pump body. Count the number
of shims and retain.
3. Extract bushing and inspect. Replace if abnormal
wear and tear is found.
4. Remove drive gear using a needle nose pliers.
5. Lubricate all parts with Polaris Two-Stroke engine oil
during re-assembly.
6. Install the exact amount of shim(s) that were removed.
Verify return spring works and applies tension to the
lever.
7. Follow the oil pump bleed procedure outlined in the
Maintenance chapter.
GASKET
AIR BLEED HOSE
BUSHING
O RING
SHIM WASHERS (AS REQUIRED QTY.)
OIL PUMP DRIVE GEAR
WASHER
LEVER
RETURN SPRING
CHECK VALVE
NOZZLE
GROMMET
(ARROW TO OIL TANK)
OIL TANK
Fastener Torque Note
Oil Pump Screws
48 - 72 in.lbs.
(5.5 - 8.3 Nm)
Oil pump is not
serviceable.
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