Yamaha XT660R, Руководство по обслуживанию

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ENG
CYLINDER HEAD
2. Install:
• cylinder head
• washers
• cylinder head bolts
NOTE:
• Lubricate the cylinder head bolt threads and
muting surface with engine oil.
• Install the washers with their blunt surface
facing the bolt seat.
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
2
4
1
2
4
4
3
3
T
R
.
.
50 Nm (5.0 m · kg, 36 ft · lb)
T
R
.
.
50 Nm (5.0 m · kg, 36 ft · lb)
T
R
.
.
45 Nm (4.5 m · kg, 32 ft · lb)
T
R
.
.
10 Nm (1.0 m · kg, 7.2 ft · lb)
4. Install:
• camshaft sprocket
(onto the camshaft)
NOTE:
Make sure that the projection
a
on the decom-
pressor lever is in the position shown in the
illustration.
▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼▼▼
a. Turn the primary pulley counterclockwise.
b. Align the “I” mark
b
on the A.C. magneto
rotor with the stationary pointer
c
on the
A.C. magneto cover.
a
b
c