Yamaha F200B, Service Manual

Page: 298 / 579

7-39
POWR
Power unit
TIP:
• When turning the timing belt tensioner,
apply a force of 15 N·m (1.5 kgf·m, 11.1
ft·lb) or less.
• Leave the pin inserted into the hole
f
of
the timing belt tensioner until the timing belt
is installed again.
10. Remove the timing belt
3
from the
driven sprocket (PORT) or driven
sprocket (STBD), and then remove it
from the crankshaft.
11. Remove the timing belt tensioner 4 and
pulleys 5 .
Checking the timing belt
1. Check the interior and exterior of the tim-
ing belt. Replace if cracked, damaged, or
worn.
Installing the timing belt
1. Install the timing belt tensioner
1
, collar
2
, and pulley
3
, and then tighten the
timing belt tensioner bolt
a
and pulley
bolt
4
to the specified torque.
2. Install the timing belt 5 onto the crank-
shaft so that part number
b
is in the
upright position and the belt position
mark
c
is aligned with the “
F F F F
” mark
d
on the crankshaft. NOTICE: Do not
apply grease or oil to the timing belt.
3
5
5
4
Timing belt tensioner bolt
a
:
39 N·m (3.9 kgf·m, 28.8 ft·lb)
Pulley bolt
4
:
39 N·m (3.9 kgf·m, 28.8 ft·lb)
3
4
2
1
a
c
d
5
b