All I could find on the subject in the manual:-
2300JTD, 2800JTD
1. Release the selector fork lever and remove it.
see pic clutchfork.gif
2300JTD, 2800JTD
1. Remove the thrust bearing (1b) from the clutch using the tool (1a).
Description Code
1a Extractor 1.870.840.000
see pic clutchbearing.gif
Refitting
2300JTD, 2800JTD
Refitting - Fit the thrust bearing in its housing in the gearbox taking care to fit it correctly on the sleeve and on the fork lever.
CLUTCH WITH HYDRAULIC RELEASE DEVICE
(all versions)
COMPOSITION
A hydraulic release device has been fitted to improve acoustic comfort and performance while driving. This device consists of a reservoir shared with the brake system (1), pump (2) secured to the pedal unt, slave cylinder (3) secured to the gearbox bell housing and hydraulic damper (4).
The vehicle drives more comfortably because the damping effect of the hydraulic system reduces vibrations transmitted by the power unit.
The adoption of this device eliminates the need for periodic adjustment because clearance is eliminated and any wear on the driven plate is taken up automatically
OPERATION
The clutch is single dry plate type, with a hydraulic release device and thrust bearing in permanent contact with the pressure spring. The driven plate is driven by pressure exercised by a diaphragm spring.
The clutch is released by a pedal-operated pump that transmits the fluid pressure increase to the slave cylinder piston. The piston acts on the clutch control fork via a rod to move the thrust bearing and thus overcome the action of the diaphragm spring.
The thrust bearing is in constant contact with the diaphragm spring and the slave cylinder rod is in constant contact with the fork.
Technical Data:
Spring load: 470 daN
Outer diameter: 224 mm
Inner diameter: 163 mm
Pedal stroke: 148.5 mm
2300JTD, 2800JTD
- Tighten the bolts fixing the clutch to the flywheel to torque.
Value - daNm Fastening Component Ø
- 3.2 daNm - Bolt CLUTCH ASSEMBLY M8
Sorry but that is all it has on the subject which is typical of the
service manual not much help!
cheers