Assembly Of Gear Case Parts - TOHATSU MD 70-90C2 Service Manual

Lower Unit

29) Assembly of Gear Case Parts

When gear case, forward (A) gear or
bearing is replaced, measure backlash and
attach a proper shim.
Refer to "Chapter 6 Shim Adjustment".
Use the following tools to install taper roller bearing 1
1.
outer race.
Bearing Outer Press Kit :
P/N. 3B7-72739-1
Bearing Outer Press Plate 2
Bearing Outer Press Guide 3
Bearing Outer Press Rod 4
Nut M10 5
Spring Washer 6
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 GEAR GEAR
Put rod ass'y into gear case slowly so that plate 2
5.
contacts inside of the outer race, and put the guide 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.
6-30
CAUTION
2
6
5
1
4
3
GEAR GEAR
GEAR
2
1
4
2
3
4
56
3
TLDI 75/90C2 2010