Yamaha 2012 Grizzly 300 Service Manual page 134

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ROCKER ARMS AND CAMSHAFT
INSTALLING THE CAMSHAFT AND
ROCKER ARMS
1. Lubricate:
2. Lubricate:
3.
• camshaft comp.
•
a. Turn camshaft bolt
TIP
b. Align the " I " mark
TIP
4.
• engine oil
5.
• rocker arms
• rocker arm shafts
TIP
_
Use a slide hammer bolt
arm shaft.
4-14
camshaft
• 1
Recommended lubricant
Camshaft
Molybdenum disulfide oil
Camshaft bearing
Engine oil
rocker arm shafts
•
Recommended lubricant
Molybdenum disulfide oil
Install:
1
• Do not turn the bolt in Counterclockwise
direction to prevent from camshaft bolt
looseness.
1
with the stationary pointer
head. When the " I " mark is aligned with
the stationary pointer, the piston is at the Top
Dead Center (TDC) on the compression stroke.
• When the piston is at the Top Dead Center
(TDC) on the compression stroke, there
should be clearance between the valve stem
tips and their respective adjusting screws.
Apply:
(onto the rocker arm shafts)
Install:
1
ENG
in clockwise direction.
on the camshaft sprocket
on the cylinder
2
to install the rocker
2