Clutch

CLUTCH

1.  Inspect:
• Clutch housing dogs 1  

Cracks/Pitting (edges): Moderate ->  Deburr.
Severe -> Replace clutch housing.

2.  Inspect
• Clutch housing bearing 2
• Spacer 3 

Damage -> Replace.

NOTE:
The clutch boss contains a built-in damper beneath the first clutch friction plate (clutch plate 1). It is not necessary to remove the wire circlip 2 and disassemble the built-in damper unless there is serious clutch chattering.

3. Inspect the clutch boss spline 3 for pitting:

Moderate -» Deburr. 
Severe ->  Replace.

4.  Place clutch plate on surface plane. For each plate:
Use feeler gauge 1 to measure maximum warpage from surface. Measure Friction plate thickness

Out of specification ->  Replace clutch or friction plate as a set. 

5. Inspect:

• Pressure plate
• Plate washer 1
 •Thrust bearing 2
• Pull rod 3

 Damage ->  Replace.

6. Measure each clutch spring free length 

If any are out of specification ->  Replace springs as a set.

Clutch Spring Minimum Free Length 1 : 49.0 mm (1.93 in)