Yamaha F225F, Service Manual

Page: 457 / 576

8-78
Drive shaft and lower case (counter rotation model)
0
1
2
3
4
5
6
7
8
9
10
A
Removing the drive shaft
See “Removing the drive shaft” (8-23).
Removing the reverse gear
1. Remove the reverse gear
a
, thrust bear-
ing
b
, reverse gear shim
c
, and adapter
d
.
Disassembling the oil seal housing
See “Disassembling the oil seal housing” (8-
23).
Disassembling the drive shaft
See “Disassembling the drive shaft” (8-23).
Disassembling the reverse gear
1. Remove the circlip
a
.
2. Remove the needle bearing
b
.
3. Disassemble the adapter. See steps 2
and 3 in “Disassembling the forward
gear” (8-24)
Disassembling the lower case
See “Disassembling the lower case” (8-25).
Checking the pinion
See “Checking the pinion” (8-25).
Checking the reverse gear
1. Check the teeth and dogs of the reverse
gear. Replace if cracked or worn.
Checking the drive shaft
See “Checking the drive shaft” (8-25).
Checking the lower case
See “Checking the lower case” (8-25).
Assembling the drive shaft
See “Assembling the drive shaft” (8-25).
Assembling the reverse gear
Do not reuse a bearing, always replace it
with a new one.
1. Assemble the adapter. See steps 1 and 2
in “Assembling the forward gear” (8-27).
2. Install a new needle bearing
a
to the
specified installation depth
a
.
a
b
c
d
a
Driver rod L3
c
: 90890-06652
Needle bearing attachment
d
:
90890-06653
c
d
c
b
d