Polaris 2009 Sportsman XP 850 - Crankcase Preparation (Lower)

5.57
ENGINE
5
Crankcase Preparation (Lower)
Clean lower crankcase gasket sealing surfaces. Refer to Oil Flow Diagram (page 5.4) and trace the oil path from the through the lower
crankcase. Flush all passages with solvent and then warm soapy water. Rinse with clear warm water and dry with compressed air.
Be sure passages are clean and dry before assembling the lower crankcase. Assemble parts in order A-J.
Torque Pattern
106 lb-in. (12 Nm)
M6x16
(all outer screws)
M6x20
106 lb-in. (12 Nm)
21 lb-ft.
(28 Nm)
Oil Pump Cover
Ensure tab is visible
to verify assembly.
21 lb-ft. (28 Nm)
6-8 lb-in. (.69-.89 Nm)
M3 end cap screws
12 lb-ft.
(16 Nm)
89 lb-in. (10 Nm)
89 lb-in. (10 Nm)
A
B
D
E
F
C
G
H
I
J
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