02 Transmission/clutch 02 15 Mechanical 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. Designation
Thickness
Minimum thickness
5,4 mm
Maximum run out
0,6 mm
Check of damping hub – Check the damping hub for condition.
– Check lack of clearance on the level of the rivets.
– Check the condition of the springs
– Replace the complete unit if damage is found.
– Check the condition of the damper hub disc
Refitting the hydraulically controlled clutch Important: Refit the clutch and the PTO driven plate using centring tool n° 77 0138 843 5 (A). – Refit in the reverse order to dismantling, respecting the markings made before removal..
A
– Tighten the clutch fastening screws at a torque of: 3,5 ± 0,5 daN·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 302msm02
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Axos 340-310 – 08.2009 – GB
Fig. 5
