Yamaha F150B Service Manual page 288

LOWR
6
5 4 7
3
4
7
12
6
1 2
5 N m (0.5 kgf m, 3.7 ft lb)
No.
18 Ball bearing
19 Ring nut
20 Claw washer
21 Oil seal
22 Needle bearing
23 Key
24 Propeller shaft housing
25 O-ring
26 Washer
8-9
Lower unit
10
9
11
8
5
4
3
14
13
17
16
15
26
Part name
8
7
6
10
11
12
6
4
18
25
Q'ty
1
Not reusable
1
1
2
Not reusable
1
Not reusable
1
1
1
Not reusable
1
143 N m (14.3 kgf m, 105.5 ft lb)
9
22
24
23
Remarks
19
20
21