SAAB WIS ONLINE

INSPECTION

INSPECTION

CLUTCH DISC

Facing wear

Measure the depth of rivet head from the surface of facing. Replace if facings are worn locally or worn down to less than the specified value.

Depth of rivet head:

Limit of sinking

0.3 mm (0.012 in)

Note

Do not wash the clutch disc with any cleaning fluid.



Hardened facing

Correct by using emery paper or replace.

Oil soakage on facing

Replace the clutch disc and inspect the transmission front oil seal, transmission case mating surface, engine rear oil seal and other points for oil leakage.


(A)

Clutch facing



Deflection on facing

If deflection exceeds the specified value at the outer circumference of facing, repair or replace.

ST 32005146 CLUTCH DISC GUIDE

Limit for deflection:

0.7 mm (0.028 in) at R = 110 mm (4.33 in)


If worn spline, loose rivets and torsion spring failure are found, replace the clutch disc.


(A)

Spline

(B)

Rivet

(C)

Damper spring



CLUTCH COVER

Note

Visually check for the following items without disassembling, and replace or repair if defective.


Loose thrust rivet

Damaged or worn bearing contact area at center of diaphragm spring


(A)

Thrust rivet

(B)

Diaphragm spring