Oil Flow Diagram - Polaris 2009 Sportsman XP 850 Service Manual

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ENGINE

Oil Flow Diagram

Balance Shaft
Bearings
PTO End
Upper Crankcase Main Oil Gallery
Oil Pressure
Regulator
(+ 85 PSI)
5.4
Carrier bolt passages
feed Center and PTO
camshaft main journals
Connecting Tube
(lower crankcase to
upper crankcase)
Passage in
lower crankcase
Oil Filter
Oil Pump
Pickup
Screen
Oil Sump
Mag end cylinder head
bolt passage (exhaust side)
Balance Shaft
Bearings
MAG End
Upper crankcase
Holes in rocker arm shafts
feed rocker arms and rollers
Cam chain tensioner
Gravity & Splash Lubrication
Pressure Lubrication Circuit

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