Polaris 2009 Trail Boss 330 Service Manual page 55

OIL FLOW DIAGRAM - ES32PF
Small End
Bearing
Cylinder Sleeve
Main Bearing
Large End
Bearing
Crank Pin
Crankshaft
Pressure Relief
Engine Sump
Oil Pickup
Oil Pump
Screen
Piston
Oil Jet
(Fixed)
Connecting Rod
Cam Shaft
Journal
Cam Lobe
Crankcase
Oil Passage
Crankcase
Oil Passage
Chain Room
Rocker Arm /
Rocker Shaft /
Sprocket /
Chain
Indirect
Lubrication
Cam Shaft Through Front Right
Journal
Cylinder Head Bolt
Oil Passage In
Cylinder
Crankcase
Oil Passage
Oil Hoses
Out
Bypass
Oil Filter
Crankcase
Oil Passage
ENGINE
Passage
In
Oil Cooler
3.9