Yamaha F150 Service Manual download pdf (Page 171)

63P3F11

6-26

Shimming

NOTE:

• Shimming is not required when assembling

the original lower case and inner parts.

• Shimming is required when assembling the

original inner parts and a new lower case.

• Shimming is required when replacing the

inner part(s).

Selecting the pinion shims

1. Install the special service tools onto the

drive shaft

NOTE:

• Select the shim thickness (T3) by using the

specified measurement(s) and the calcula-

tion formula.

• Install the special service tool onto the drive

shaft so that the shaft is at the center of the

hole.

• Tighten the wing nuts another 1/4 of a turn

after they contact the fixing plate

2. Install the pinion and pinion nut, and then

tighten the nut to the specified torque.

3. Measure the distance (M4) between the

special service tool and the pinion as

shown.

4. Turn the thrust bearing

two or three

times to seat the drive shaft housing

and then measure the housing height

(M3) as shown.

NOTE:

Measure the thrust bearing at three points to

find the height average.

Pinion height gauge

90890-06710

Pinion nut:

93 N·m (9.3 kgf·m, 68.6 ft·lb)

Digital caliper

: 90890-06704

Shimming (regular rotation model)

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Yamaha F150 Service Manual Page 171