Yamaha GRIZZLY 700 FI YFM7FGPW, Service Manual

Page: 173 / 485

4 - 15
ENG
CYLINDER HEAD
EBS00232
INSTALLING THE CYLINDER HEAD
1. Install:
• dowel pins
• cylinder head gasket
2. Install:
• cylinder head
• cylinder head bolts
NOTE:
_
• Lubricate the cylinder head bolt
1
and
2
threads and mating surface with molybde-
num disulfide grease.
• Lubricate the cylinder head bolts
3
threads
and mating surface with engine oil.
3. Tighten:
• cylinder head bolts
1
: = 135 mm (5.31 in)
• cylinder head bolts
2
: = 145 mm (5.71 in)
• cylinder head bolts
3
• cylinder head bolts
4
NOTE:
_
Tighten the cylinder head bolts in the proper
tightening sequence as shown and torque
them in two stages.
New
3
1
4
2
7
8
5
6
4
2
3
4
3
1
T
R
.
.
35 Nm (3.5 m · kg, 25 ft · lb)
T
R
.
.
35 Nm (3.5 m · kg, 25 ft · lb)
T
R
.
.
38 Nm (3.8 m · kg, 27 ft · lb)
T
R
.
.
10 Nm (1.0 m · kg, 7.2 ft · lb)
4. Install:
• decompressor assembly
• camshaft sprocket
(onto the camshaft)
▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼▼▼
a. Install the decompressor assembly onto the
camshaft, and then finger tighten the
decompressor assembly bolts
1
.
b. Turn the crankshaft counterclockwise.
c. Align the “I” mark
a
on the AC magneto
rotor with the stationary pointer
b
on the
AC magneto cover.
d. Install the timing chain
2
onto the camshaft
sprocket
3
, then the camshaft sprocket
onto the camshaft, and then finger tighten
the camshaft sprocket bolts
4
.
e. Make sure the “I” mark
c
on the camshaft
sprocket with the stationary pointer
d
on
the cylinder head.
a
b
d
c
2
4
4
3
1