Yamaha F400A 2022 - Installing the Propeller Shaft Housing Assembly

8-25
Propeller shaft housing (regular rotation model)
Installing the propeller shaft housing
assembly
1. Assemble:
• Propeller shaft assembly
• Reverse gear assembly
•Washer
• Propeller shaft shim
• Tapered roller bearing (inner race)
•O-ring
• Propeller shaft housing assembly
TIP:
Position the thickest propeller shaft shim to-
ward the propeller shaft housing.
2. Install:
• Reverse gear shim
• Propeller shaft/propeller shaft housing as-
sembly
•Key
TIP:
• Position the thickest reverse gear shim to-
ward the lower case.
• Turn the drive shaft and check that the pro-
peller shaft/propeller shaft housing assem-
bly is installed securely.
3. Install:
• Claw washer “1”
TIP:
Make sure to fit the protrusion “a” on the pro-
peller shaft housing into the slot “b” in the claw
washer “1”.
4. Install:
• Ring nut “1”
TIP:
Install the ring nut “1” so that the side with the
mark “a” is toward the propeller.
5. Tighten:
• Ring nut
a. Tighten the ring nut to the specified
torque.
Driver rod LS “2”
90890-06606
Bearing outer race attachment
“3”
90890-06623
Driver handle (large) “4”
YB-06071
Forward gear bearing cup install-
er “5”
YB-06277-A
Installation depth “a”
4.75–5.25 mm (0.187–0.207 in)
New
New
New
New
1
b
a
1
DD
a
2
1