5.1
ENGINE
W5019W5021 WSM,10481
0617F034
(2)
Cylinder
Head
and
Valves
0617POIl
0617POI2
Breather
1.
Unscrew
the
breather cover
mounting
screws (3)'
and remove
the
breather cover (1) and
breather
gasket (2).
2.
Remove
the
breather spring (4) and breather valve
(5).
(I)
(2)
(3)
Breather Cover
Breather Gasket
Breather Cover
Mounting
Screw
(4)
(5)
Breather Spring
Breather Valve
Cylinder Head Cover, Rocker
Arm
and
Push
Rod
1.
Unscrew
the
cylinder head cover
mounting
screws
(3), and remove
the
cylinder head cover (2).
2.
Unscrew
the
lock nuts (6) and adjusting nuts (5),
and remove
the
rocker arms (4).
3.
Pull
out
the
push rods (1).
(When reassembling)
• Replace
the
cylinder head cover gasket
with
a
new
one.
• When
putting
the
push rods
onto
the
tappets,
check
that
their
ends are properly engaged
with
the
grooves.
• IMPORTANT
•
After
assembling,
adjust
the
valve
clearance
to
the
factory specifications.
Tightening
torque
Lock
nut
7.8to
12.7 N'm
0.8
to
1.3
kgf·m
5.8
to
9.4 ft-Ibs
(1)
Push
Rod
(2) Cylinder Head Cover
(3) Cylinder Head Cover
Mount
Screw
ing
(4)
(5)
(6)
Rocker Arm
Adjusting Nut
Lock
Nut
Cylinder Head
1.
Unscrew
the
cylinder head screws (3), and remove
the
cylinder head
(2)
and cylinder head gasket (1).
(When reassembling)
• Replace
the
cylinder head gasket
with
a
new
one.
Tightening
torque
Cylinder head screw
245
to
32.4 N'm
2.5
to
3.3 kgf.m
181
to
23.9 ft-Ibs
(1) Cylinder Head Gasket
(3) Cylinder Head Screw
(2) Cylinder Head
5-59
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