Polaris 2005 Sportsman MV7, Руководство по обслуживанию

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ENGINE
3.27
ENGINE HEAD REASSEMBLY
Before reassembly, clean the bolts and bolt holes with
Primer N ( PN 2870585 ) to remove any debris. This
will ensure proper sealing when installing bolts.
1. Install the head gasket (A) on the cylinder (B).
A
B
2. Install cylinder head on cylinder.
3. Lubricate threads and top of washers underside
of bolt head with engine oil. Install head bolts (C).
Torque to
35
±
4 ft. lbs. (47.5
±
5.5 Nm) in
sequence provided (Pg.3.9). Allow the gasket to
set for 1 minute at this torque, then turn bolts 90
°
(1/4 turn) in sequence . Refer to Page 3.9 for
tightening sequence.
C
Cylinder Head Bolt Torque:
-- Allow to set for 1 min.
(47.5
±
5.5 Nm)
Then turn additional 90
°
(1/4 turn)
*Torque Bolts In Sequence (Pg. 3.9)
35
±
4 ft. lbs.
4. Lubricate push rods (D) and install into lifters.
D
5. Lubricate rockers (E) with engine oil.
E
6. Verify pushrods are engaged in lifters.
7. Install rockers. Be sure that tab of fulcrum (F) is
seated in head stand-off. Torque bolts to
22
±
2
ft. lbs.
(30
±
3 Nm).
F
Rocker Arm Bolt Torque:
22
±
2 ft. lbs.
(30
±
3 Nm)