Yamaha Tenere 700 2020, Service Manual

Page: 205 / 472

CAMSHAFTS
5-18
b. Tighten the intake camshaft cap bolts.
TIP
Temporarily tighten the intake camshaft cap
bolts, and then tighten the bolts to specification
in a crisscross pattern.
7. Install:
• Timing chain tensioner
• Timing chain tensioner gasket
a. While lightly pressing the timing chain ten-
sioner rod by hand, turn the timing chain
tensioner rod fully counterclockwise with a
hexagon wrench “1”.
b. Keep pressing the timing chain tensioner
rod by hand, remove the hexagon wrench,
and then insert the hexagon wrench “2”
(Parts No.: 1WS-12228-00) into the timing
chain tensioner rod.
c. Install a new timing chain tensioner gasket
“3”, the timing chain tensioner “4”, and the
timing chain tensioner bolts “5” on the cyl-
inder block.
TIP
Be sure to install the timing chain tensioner gas-
ket so that the portion “a” of the gasket is pro-
truding from the upper inner side of the timing
chain tensioner.
d. Tighten the timing chain tensioner bolts to
specification.
e. Screw the hexagon wrench by hand until
the timing chain tensioner rod touches the
timing chain guide, and then tighten 1/4
turn by tool.
TIP
The timing chain tensioner rod is extended by
turning the hexagon wrench clockwise.
f. Remove the hexagon wrench.
g. Install the timing chain tensioner cap bolt
and gasket, and then tighten the timing
chain tensioner cap bolt to specification.
T
R
.
.
Intake camshaft cap bolt
10 N·m (1.0 kgf·m, 7.4 lb·ft)
2
a
b
1
New
1
2
T
R
.
.
Timing chain tensioner bolt
10 N·m (1.0 kgf·m, 7.4 lb·ft)
T
R
.
.
Timing chain tensioner cap bolt
7 N·m (0.7 kgf·m, 5.2 lb·ft)
New
5
4
a
3