TOHATSU MFS 8B Service Manual page 182

1. Pull out forward (A) gear by using bladed screw driver with
the tip covered with rag and putting it on inner surface of
forward (A) gear bushing.
• When removing forward (A) gear, be careful
not to give damage to shim placed between
gear and ball bearing and not to lose the part.
• Replace shim with new one of the same
thickness if any deformation or damage is
found on it.
2. Use commercially available bearing puller
forward (A) gear from gear case.
1. Check pinion (B) gear and forward (A) gear teeth and clutch
for crack and wear. Replace if necessary.
2. Measure forward (A) gear bushing inner diameter
severely, replace gear with new one.
Forward (A) gear bushing inner diameter
Standard value
16.013 - 16.077 mm (0.6304 - 0.6332 in)
3. When replacing shims placed between gear and ball
bearing, measure thickness of original shims and use shims
with the same thickness.
Sizes of Adjusting Shims :
Shims for forward (A) gear: 0.1 and 0.15mm
Since the shims are for canceling machining
error, use the ones with thickness of original
parts.
6-16
to remove
. If worn
:
4st 8/9.8 2016