Lower Unit
GB
30) Assembly of Gear Case Parts
CAUTION
When gear case, forward (A) gear or
56
1
GEAR
GEAR
3
4
2
4
3
2
1
56
bearing is replaced, measure backlash and
attach a proper shim.
Refer to “Chapter 6 Shim Adjustment”.
1.
Use the following tools to install taper roller bearing 1
outer race.
Bearing Outer Press Kit :
P/N. 3B7-72739-1
Bearing Outer Press Plate 2 :
P/N. 353-72732-0
Bearing Outer Press Guide 3 :
P/N. 3BJ-72733-0
Bearing Outer Press Rod 4 :
P/N. 3B7-72731-0
Nut M10
5
P/N. 930191-1000
Spring Washer 6
P/N. 941392-1000
2. Fix gear case on a holder with its propeller shaft opening
facing upward.
3.
Clean outer race installation face in the gear case and
apply gear oil.
4. Apply gear oil to external face of outer race, and put the
outer race in the center of the housing with the marked
face of the race facing in the housing.
GEAR
GEAR
4
5. Put rod ass’y into gear case slowly so that plate 2
2
contacts inside of the outer race, and put the guide 3 on
the rod and set it in the opening of the gear case.
6. Tap the end of the rod with a hammer to press-fit the outer
race in the housing securely.
3
6-70
2st 50D2 2011
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