Yamaha YZ426F(M)/LC, Руководство по эксплуатации для владельца

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ENG
CAMSHAFTS
2. Install:
●
Timing chain tensioner
3. Turn:
●
Crankshaft
Counterclockwise several turns
4. Check:
●
Rotor “I” mark
Align with the crankcase stationary
pointer.
●
Camshaft match marks
Align with the cylinder head surface.
Out of alignment
→
Adjust.
.
●
Install the dowel pins, clips and camshaft
caps
4 .
T
R
.
.
Bolt (camshaft cap):
10 Nm (1.0 m • kg, 7.2 ft • lb)
.
Installation steps:
●
While pressing the tensioner rod lightly with
fingers, use a thin screwdriver and wind the
tensioner rod up fully clockwise.
●
With the rod fully wound and the chain ten-
sioner UP mark
a
facing upward, install the
gasket 1 and the chain tensioner 2 , and
tighten the bolt 3 to the specified torque.
T
R
.
.
Bolt (timing chain tensioner):
10 Nm (1.0 m • kg, 7.2 ft • lb)
●
Release the screwdriver, check the ten-
sioner rod to come out and tighten the
gasket
4 and the cap bolt 5 to the speci-
fied torque.
T
R
.
.
Tensioner cap bolt:
7 Nm (0.7 m • kg, 5.1 ft • lb)
CAUTION:
Do not turn the crankshaft during the
camshaft installation. Damage or
improper valve timing will result.
NOTE:
Tighten the bolts (camshaft cap)
5 in a
crisscross pattern.
CAUTION:
The bolts (camshaft cap) must be tightened
evenly or damage to the cylinder head,
camshaft caps and camshaft will result.