Yamaha F200B, Service Manual

Page: 331 / 579

7-72
7
Removing the cooling water passage
cover
1. Remove the knock sensor, and then dis-
connect the flushing hose.
2. Loosen the cooling water passage cover
bolts
1 in the order 1 , 2 , and so on,
and then remove the cooling water pas-
sage cover
2 and gasket 3 .
Checking the cooling water passage
cover anode
1. Check the anodes. Replace if eroded.
Clean if there is grease, oil, or scales.
NOTICE: Do not apply grease, oil, or
paint to the anodes.
Checking the knock sensor
1. Check the knock sensor. See “Checking
the knock sensor” (5-64).
Installing the cooling water passage
cover
Do not reuse a gasket, always replace it
with a new one.
1. Install the anodes
1
to the cooling water
passage cover
2
, and then tighten the
anode screws
3
to the specified torque.
2. Install a new gasket
4
and the cooling
water passage cover
2
.
3. Tighten the cooling water passage cover
bolts
5 to the specified torque in the
order 1 , 2 , and so on.
4. Connect the flushing hose
6
, and then
fasten it using the plastic tie
7
.
1 2
3
4
5
6
7
8
9
0
A
B
C
1
3
2
1
Anode screw 3 :
3 N·m (0.3 kgf·m, 2.2 ft·lb)
Cooling water passage cover bolt
5
:
12 N·m (1.2 kgf·m, 8.9 ft·lb)
4
2 1
3
1
4
5
8
9
0
C
D
E
F
G
5
2
3
6
7
A
B
Cooling water passage cover