Yamaha XT660R(S) Automobile User Manual


 
3 - 15
CHK
ADJ
ADJUSTING THE VALVE CLEARANCE
d. Hold the adjusting screw to prevent it from
moving and tighten the locknut to the speci-
fied torque.
e. Measure the valve clearance again.
f. If the valve clearance is still out of specifica-
tion, repeat all of the valve clearance adjust-
ment steps until the specified clearance is
obtained.
▲▲▲ ▲▲▲ ▲▲▲ ▲▲▲ ▲▲▲ ▲▲▲ ▲▲▲
8. Install:
timing mark accessing screw
crankshaft end accessing screw
9. Install:
spark plug
10.Connect:
spark plug cap
11.Install:
camshaft sprocket cover
O-rings 1
intake tappet cover
exhaust tappet cover
12.Install:
air-filter-to-air-cut-off-valve hose
Refer to AIR INDUCTION SYSTEM in
chapter 7.
radiator
Refer to RADIATOR in chapter 6.
fuel tank
Refer to FUEL TANK.
side panels (left and right)
seat
Refer to COWLING AND COVER.
T
R
.
.
Locknut
14 Nm (1.4 m · kg, 10 ft · lb)
T
R
.
.
13 Nm (1.3 m · kg, 9.4 ft · lb)
T
R
.
.
10 Nm (1.0 m · kg, 7.2 ft · lb)
1
New
New
T
R
.
.
10 Nm (1.0 m · kg, 7.2 ft · lb)
T
R
.
.
10 Nm (1.0 m · kg, 7.2 ft · lb)