Inspection Of Gear Case; Assembly Of Lower Unit - TOHATSU MFS25 Service Manual

28) Inspection of Gear Case

Check skeg area a and torpedo-like area b for crack and
1.
damage. Replace if necessary.

29) Assembly of Lower Unit

Perform shim adjustment when taper roller
bearing, gear, drive shaft, propeller shaft or gear
case is replaced.
Install cam rod ass'y 1 as shown.
1.
Cam Rod Bushing Bolt :
6 N·m ( 4 lb·ft ) [ 0.6 kgf·m ]
2. Install new needle bearing into gear case to specified depth.
Install needle bearing that is attached to O-ring
side of needle bearing attachment with
manufacturer's marking a facing upward.
Driver Rod 2 2 :
P/N. 3AD-99702-0
Needle Bearing Attachment 2 3 :
P/N. 3AD-99710-0
Center Plate 2 4 :
P/N. 3AD-99701-0
Installation Depth b :
161.5 ± 0.25 mm ( 6.358 ± 0.010 in )
25/30 2006
b
a
OBM OBM
OBM
4
2
a
1
GEAR GEAR
GEAR
6
2
4
b
3
2
3
6-19