REFITTING THE HYDRAULICALLY CONTROLLED CLUTCH

Checking the diaphragm spring

– Check the diaphragm spring. – Check the condition of the diaphragm fingers. – Replace the complete unit if damage is found.

Checking the friction disc

– Check the minimum thickness and maximum run out of the friction disc(4). Theoretical thickness: 8 mm (–0,3 +/- 0,3). Replace when the dimensions in the following table are not achieved.

Minimum thickness

Maximum run out Designation Thickness

5,4mm

0,6mm

Check of damping hub

– Check the damping hub for condition. – Check the condition of the springs – Check the condition of the damper hub disc – Check lack of clearance on the level of the rivets. – Replace the complete unit if damage is found.

Important:Refit the clutch and the PTO driven plate using centring tool n°7701388435(A).

– Refit in the reverse order to dismantling, respecting the markings made before removal.. – Tighten the clutch fastening screws at a torque of:3,5±0,5daN·m.

Note:As a safety precaution, the lifting gear used for removal must be used when refitting. Note:The clutch is not adjustable. Warning:When refitting, check the orientation of the PTO disc A

302msm02 Fig. 5