Polaris 2007 SPORTSMAN X2 800 Service Manual page 62

ENGINE
Cylinder / Cylinder Head Exploded View
Lubricate threads & between
washers and underside of bolt
heads with engine oil. Torque in
sequence provided.
Apply Moly Lube grease to valve
tips.
Gasket free of oil. Verify tabs
are visible.
Apply thin film of 0W-40
to 25-55 mm of cylinder bore.
Apply 0W-40 to piston pin or
pin bore.
Apply 0W-40 to lifters.
Do Not install expansion plug
more than 1.5 mm inward.
A. Head Bolts
B. Rocker Arms
C. Head Assembly
D. Gasket
E. Pushrods
F. Bushing
G. Expansion Plug
H. Cylinder
I. Piston Assembly
J. Circlip
K. Gasket
L. Hydraulic Lifter
Apply Polaris 0W--40 Oil
3.6
1
(Apply each
Bolt Threads)
22 ± 2 ft.lbs.
(30 ± 3 Nm)
1.5 mm
4
Side View
Apply Moly Lube Grease
A
B
2
C
F
G
5
3
± ±
Initial: 35 4 ft. lbs (47.5 5.5
Nm) in sequence. Finalize
sequence by tightening an
additional 90° (1/4 turn)
Head Bolt Tighten
Sequence
3
D
E
4
H
I
Circlip UP
J
for Install
K
L
6