21 51 500 Removing and installing or replacing clutch release bearing/lever
New version (except M models)
Release bearing and release lever have been combined to form a single release module.
Do not disassemble the release module. Otherwise there is a risk of the release module being incorrectly reassembled.
Installation note:
Make sure that the correct cam (1) of the release bearing is on the sliding surface (2) of the release lever.
image A: Cam (1) of release bearing (A=12 mm) is on sliding surface of release lever.
Type: N43, N45, N46
image B: Cam (1) of release bearing (A=7 mm) is on sliding surface of release lever.
Version for all other engines
Remove release module (1) from spring wire clip.
Remove release module.
Withdraw release lever (4) from wire spring clip (5) and remove.
Installation note:
Clean release lever.
Installation note:
Check spring wire clip (5) and ball pin (6) for damage and replace if necessary.
Apply a thin coating of grease to ball pin (6).
Grease: Esso UNIREX S2, part number 83 23 9 416 138 (40 g tube).
Illustration similar.
Clean guide sleeve (7).
Installation note:
Do not grease guide sleeve.
If guide sleeve is greased, the release lever can stick on the guide sleeve.