Yamaha F4 Service Manual page 210

LOWR
EXPLODED DIAGRAM
9
10
10 Nm (1.0 m•kg, 7.2 ft•lb)
M6 x 40 mm
1st 3 Nm (0.3 m•kg, 2.17 ft•lb)
2nd 8 Nm (0.8 m•kg, 5.8 ft•lb)
REMOVAL AND INSTALLATION CHART
Step Procedure/Part name
11 Bolt with washer (lower unit)
12 Lower unit ass'y
13 Lower unit with extension
14 Dowel pins
15 Dowel pins
16 Circlip
17 Bushing
LOWER UNIT
14
11
zFor long transom model
11
M6 x 167 mm
14
12
1st 3 Nm (0.3 m•kg, 2.17 ft•lb)
2nd 8 Nm (0.8 m•kg, 5.8 ft•lb)
Q'ty
2 For S-transom model
*For L-transom model
NOTE:
When removing,screw out the bolt
(rear) from upper case and remove the
lower unit with extension.
1
1
For L-transom model
2
2
For L-transom model
1
1
Reverse the removal steps for installation.
6-2
15
16
17
15
13
3
4
5
8
7
6
M6 x 16 mm
Service points
E
1
2