44a - External support; 44b - O-ring; 44c - Piston; 44d - Spring plate; 44e, 44h - Retaining rings; 44f - Disc spring; 44g - Disc block; 072 - Puller
Checking clearance between retaining ring 44 g and outer disc 41 a
37 - Friction discs 1.6 mm thick / new thickness 2.1 mm; 41a - Outer disk 4.0 mm thick; 41b - Outer disc 3.5 mm thick/new 2.8 mm thick; 41c - Outer disk 1.8 mm thick; 44a - External clutch support KZ; 44g - Retaining ring; 44h - Disc spring; L - Gap
Disassembly
1. Remove the circlip 44h from the outer support.
2. Remove disc pack 44g and disc spring 44f from outer support.
3. Install the puller 072 on the spring plate 44d and press it until the circlip 44e is released.
4. Remove retaining ring 44e.
5. Remove spring plate 44d and piston 44c from outer support.
Assembly
Assembly is carried out in the reverse order of disassembly. Check the clearance between circlip 44g and outer disc 41a.
The size of the gaps in the K3 clutch is shown in table 5. Adjust the gap using the locking ring 44g. Retaining ring thickness: 2.0, 2.3, 2.6, 2.9, 3.2 and 3.5 mm.