6-32
Lower Unit
4st 25/30 2022
31) Assembly of Bevel Gear B
1. Install the drive shaft spring guide
1
and drive shaft
2
.
OIL
GEARGEAR
GEAR
Apply gear oil to the bearing section of the drive
shaft.
2. Install the bevel gear B 3 and tighten the bevel gear B nut
4 to the specified torque.
Bevel Gear B Nut Socket 5:
P/N. 346-72232-0
Bevel Gear B Nut Wrench 6:
P/N. 346-72231-0
Bevel Gear B Nut 4:
35 N·m (26 lb·ft) [3.5 kgf·m]
•
Tighten the nut by rotating the drive shaft
socket
5
in the clockwise direction with a
wrench. Cover the bevel gear B nut wrench
6
with a rag or the like to prevent it from hitting
the gear case directly.
•
This work can be made easier when the
opening of the gear case of the propeller shaft
side is faced upward and fixed horizontally with
a vice or other holder.
•
Degrease the tapered section of the bevel gear
B mounting on the drive shaft and the threaded
section of the gear nut completely.
•
Apply ThreeBond 1373B to the threaded
section when tightening the bevel gear B nut.
3 4
TB
1373B1373B1 373B
1373B
3. Install the bevel gear assy A.
Install the bevel gear assy A while pulling the
drive shaft in the direction shown in the diagram.
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