Lower Unit
RO
14) Inspection of Propeller Shaft
Housing
1. Clean the part by using a solvent and then check.
Replace if necessary.
2. Check reverse (C) gear for crack or abnormal wear of the
teeth and dog.
Replace if necessary.
3. Check bearing for abnormality.
Replace if necessary.
15) Assembly of Propeller Shaft Housing
CAUTION
When gear case, propeller shaft, bearing,
housing or reverse (C) gear is replaced,
1
a
measure the backlash and perform shim
adjustment.
3
1. Use a press to push new roller bearing 4 into propeller
shaft bearing to specified depth.
b
· Install roller bearing with the manufacturer’s
2
GEAR
GEAR
4
mark a facing the tool side.
· Screw in roller bearing attachment 2 lightly by a
hand so that no gap is made at driver rod 1.
· Clean roller bearing installation face and apply
gear oil before installation.
4 Roller Bearing Do not reuse.
MX50
MWX50
Roller Bearing Attachment 2 : Roller Bearing Attachment 2 :
P/N. 3MC-99710-0 P/N. 3LC-99710-0
Driver Rod 1 : Driver Rod 1 :
P/N. 3AC-99702-0 P/N. 3AC-99702-0
Center Plate 3 : Center Plate 3 :
P/N. 3AC-99701-0 P/N. 3AC-99701-0
Depth of Installation b : Depth of Installation b :
59.3 - 59.7 mm (2.335 - 2.35 in) 70.8 - 71.2 mm (2.787 - 2.803 in)
GEAR GEAR
GEAR
GEAR
This work can be done also by using the following tool
kit.
MX50 MWX50
Needle Bearing Puller Kit : Needle Bearing Puller Kit :
P/N. 3C8-72700-0 P/N. 3B7-72700-0
6-42
2st 50D2 2011
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