4 - Internal clutch support K1 with built-in front planetary gear unit; 84a - Gear; 84b, 104, 106. - Retaining rings; 85 - Thrust needle bearing; 100 - Drive shaft with clutch K2; 101 - Piston; 101 a - Internal piston seal; 101b - Piston outer seal; 102, 107 - Disc springs; 103 - Spring retainer; 103a - Spring retainer seal; 105 - Disc block
Checking the gap between the circlip (90) and outer disc (89s)
100a - External clutch support K2; 101 - Piston; 105a - Outer disc 1.8 mm thick; 105b - Outer disc 3.5 mm thick / new 2.8 mm thick; 105c - Outer disc 4.0 mm thick; 105d - Friction discs; 106 - Retaining ring; 107 - Disc spring; «L» - Clearance
Disassembly
1. Disconnect the transmission housing from the torque converter housing.
2. Remove clutches K1, K2 and K3.
3. Remove retaining ring (84b) from inner clutch support K1 (84) and remove the gear (84a).
4. Remove the drive shaft with clutch K2 (100).
5. Remove the needle thrust bearing (85).
6. Remove retaining ring (106) from the outer clutch support K2.
7. Remove the drive unit (105).
8. Remove disc spring (107).
9. Install the puller (076) on a spring clip (103) and press it until the retaining ring (104) will not be released.
10. Remove retaining ring (104).
11. Remove disc spring (102) and remove the piston (101) from the outer support.
Assembly
Assembly is carried out in the reverse order of disassembly. Check clearance between retaining ring (106) and outer disc (105s).
The size of the gaps in the clutch K2 is shown in the table. Adjust the gap with the circlip (106). Retaining ring thickness: 2.3, 2.6, 2.9, 3.2, 3.5 and 3.8 mm.
Options | AT without diaphragm spring | AT with diaphragm spring | |
Clearances in clutch K2, mm | Disc 3 | 1.40-1.80 | 2.30-2.70 |
Disc 4 | 1.50-1.90 | 2.40-2.80 | |
Disc 5 | 1.70-2.10 | 2.50-2.90 | |
Disc 6 | 1.80-2.20 | 2.70-3.10 |