Preliminary Procedure

1. Inspect for the following conditions:

•

Cracks

•

Porosity

•	Damaged mating surface

•	Stripped bolt threads

•	Distortion

2. Replace any part that exhibits any of these conditions.

1

Transmission Case

2

Clutch and Differential Housing

Preliminary Procedure

1. Inspect for the following conditions:

•	Excessive wear

•

Damage

2. Replace worn or damaged gears.

1

Gear

Preliminary Procedure

1. Inspect for the following conditions:

•	Excessive wear

•

Damage

2. Replace worn or damaged thrust washers.

1

Thrust Washer

Preliminary Procedure

1. Inspect for the following conditions:

•	Excessive wear

•

Damage

-	Wash the bearings thoroughly in a cleaning solvent

-	Apply compressed air to the bearings

-	Lubricate the bearings with light oil

-	Check the bearings for roughness by slowly turning the race by hand

2. Replace worn or damaged components.

Do not allow the bearings to spin. Turn the bearings slowly by hand. Spinning bearings may cause damage to the rollers.

1

Gear

2

Thrust Bearing

3

Roller Bearing

4

Needle Bearing

5

Taper Roller Bearing

Preliminary Procedure

1. Clean the synchroniser with clean solvent.
2. Dry the components.
3. Check the synchroniser teeth for the following:

•

Wear

•

Scuffing

•

Nicks

•

Burrs

•

Breaking

4. Check the synchroniser keys for the following:

•

Wear

•

Cracks

•	Distortion

Do not allow the bearings to spin. Turn the bearings slowly by hand. Spinning bearings may cause damage to the rollers.

1

Gear Synchroniser

Preliminary Procedure

1. Check the selector forks, the shafts and the rubber end for the following:

•

Wear

•

Damage

2. Replace any part that is worn or damaged.

1

Selector Fork Assembly

Preliminary Procedure

1. Clean all components in a suitable solution.
2. Check the selector forks, the shafts and the rubber end for the following:

•

Wear

•

Damage

1

Shift Control Housing