Polaris 9919820 Offroad Vehicle User Manual


 
ENGINE
3.5
ENGINE EXPLODED VIEW
Initial: 15 ± 2 ft. lbs. (20.3 ± 2.7 Nm)
to seat gasket and back off 5 turns
Re--torque to 35
± 4 ft. lbs (47.5 ±
5.5 Nm). Finalize sequence by tight-
ening an additional 90° (1/4 turn)
Head Bolts
1 Lubricate threads and be-
tween washers and underside
of bolt heads with engine oil
Torque in sequence provided.
1
1
2
3
4
5
6
Rocker Arms
22 ± 2 ft. lbs.
(30
± 3Nm)
2
Apply Moly
Lube Grease.
Apply Moly Lube
grease to valve tips.
2
Gasket
3
Gasketfreeofoil.Verify
tabs
are visible.
3
Pushrods
Bushing
Expansion
Plug
Cylinder
Apply Polaris 0W--40 oil.
OIL
4
4
Apply thin film of 0W--40 to
25--55 mm of cylinder bore.
Piston Assembly
Circlip UP for Install
5
5
Apply0W--40topiston
pin or pin bore.
3Gasket
Hydraulic Lifter
6
Apply 0W--40 to lifters.
Side View
Do not install expansion plug
more than 1.5 mm inward.
TOP END
Head Bolt Tighten Sequence
OIL
OIL
OIL
OIL
ML
OIL
(Each Bolt
Threads)
1.5 mm
ML
ML
0