Yamaha F225F, Service Manual

Page: 453 / 576

8-74
Propeller shaft housing (counter rotation model)
0
1
2
3
4
5
6
7
8
9
10
A
Checking the propeller shaft
1. Check the propeller shaft. Replace if
damaged or worn.
2. Measure the propeller shaft runout.
Checking the dog clutch
See “Checking the dog clutch” (8-18).
Checking the propeller shaft housing
See “Checking the propeller shaft housing”
(8-18).
Checking the forward gear
1. Check the teeth and dogs of the forward
gear. Replace if cracked or worn.
Assembling the propeller shaft
housing assembly and forward gear
• Use heat-resistant gloves. Otherwise,
burns could result.
• To prevent fires, remove any flammable
substances, such as gasoline and oil,
around the working area.
• Keep good ventilation while working.
Do not reuse a bearing, oil seal, or O-ring,
always replace it with a new one.
1. Install the needle bearing and oil seals.
See steps 3 and 4 in “Assembling the
propeller shaft housing assembly” (8-19).
2. Install the original propeller shaft shims
a
and thrust bearing
b
.
3. Install the propeller shaft
c
and taper
roller bearing inner race
a
.
Needle bearing attachment
c
:
90890-06607
Bearing separator
d
:
(commercially available)
Propeller shaft runout:
0.02 mm (0.0008 in)
a
c
d
a
b
c
d
b
a
c
a