Disassembling The Propeller Shaft Housing Assembly; Checking The Propeller Shaft Housing; Checking The Propeller Shaft; Assembling The Propeller Shaft Assembly - Yamaha F150B Service Manual

LOWR
Disassembling the propeller shaft
housing assembly
1. Remove the reverse gear a and thrust
washer b.
d
e
f
Bearing separator c: 90890-06534
Stopper guide plate d: 90890-06501
Stopper guide stand e: 90890-06538
Bearing puller assembly f: 90890-06535
2. Remove the ball bearing g.
e
Stopper guide plate d: 90890-06501
Stopper guide stand e: 90890-06538
Bearing puller assembly f: 90890-06535
3. Remove the oil seals h.
4. Remove the needle bearing i.
8-11
Lower unit
a
b
c
d
g
f
h
k
j
i
Needle bearing attachment j:
90890-06653
Driver rod L3 k: 90890-06652

Checking the propeller shaft housing

1. Check the propeller shaft housing.
Replace if cracked or damaged.
2. Check the reverse gear. Replace if
cracked or worn.

Checking the propeller shaft

1. Check the propeller shaft. Replace if
damaged or worn.
2. Measure the propeller shaft runout.
Replace if above specification.
Propeller shaft runout limit:
0.02 mm (0.0008 in)
3. Check the dog clutch, shift rod joint, and
slider. Replace if cracked or worn.
Assembling the propeller shaft
assembly
1. Install the spring a, balls b, c, d, shift
slider e, and shift rod joint f.