Yamaha YZF-R1(P) 2002, Руководство по обслуживанию, Страница: 253 / 439

5 - 17
ENG
CAMSHAFT
6. Install:
• timing chain tensioner
▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼▼▼
a. While lightly pressing the timing chain ten-
sioner rod by hand, turn the tensioner rod
fully clockwise with a thin screwdriver
1
.
b. With the timing chain tensioner rod turned
all the way into the timing chain tensioner
housing (with the thin screwdriver still
installed), install the gasket and the timing
chain tensioner
2
onto the cylinder block.
NOTE:
_
The “UP” mark on the timing chain tensioner
should face UP.
WARNING
_
Always use a new gasket.
c. Tighten the timing chain tensioner bolts 3
to the specified torque.
d. Remove the screwdriver, mark sure that the
timing chain tensioner rod releases, and
then tighten the cap bolt to the specified
torque.
▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲▲▲
7. Turn:
• crankshaft
(several turns clockwise)
8. Check:
• TDC mark
a
Make sure the TDC mark
a
is aligned with
the crankcase mating surface
b
.
T
R
.
.
Timing chain tensioner bolt
10 Nm (1.0 m · kg, 7.2 ft · lb)
T
R
.
.
Cap bolt
7 Nm (0.7 m · kg, 5.1 ft · lb)
• camshaft punch mark
c
Make sure the punch mark
c
on the cam-
shaft is aligned with the camshaft cap arrow
mark
d
.
Out of alignment
→
Adjust.
Refer to the installation steps above.