Disassemble/assemble K3 clutch

AR27.51-D-0830WE

Disassemble/assemble K3 clutch

18.07.2019

Transmission

722.9 in model 906

5

Clutch pack

21k

Piston

105

End disk

5t

Disk spring

21s

Retaining ring

105s

Retaining ring

21a

External plate carrier

21t

Disk spring

21a

External plate carrier

21s

Retaining ring

21t

Disk spring



Disassemble

Notes on automatic transmission

AH27.19-P-0001-01NKB

1

Remove retaining ring (105s) and end disk (105)

2

Remove clutch packs (5) and disk spring (5t)

 Check disks for scorch marks and wear.

3

Place assembly device onto disk spring (21t) and tension until retaining ring (21s) is exposed

 Assembly device

*140589134300

4

Remove retaining ring (21s)

5

Remove assembly device

6

Remove disk spring (21) and piston (21k) from external plate carrier (21a).

 Check sealing ring (arrow) and thrust faces for damage and swirl marks.



Assemble

7

Install piston (21k) into external plate carrier (21a)

8

Insert spring retainer (21t)

 Insert disk spring (21t) in such a way that the curvature of the inner circumference points toward the piston (21k).

9

Place assembly device onto disk spring (21t) and tension until retaining ring (21s) is exposed

 Assembly device

*140589134300

10

Install retaining ring (21s)


Check for correct installation position of retaining ring (21s).
If installed incorrectly, the disk spring (5t) jams.

11

Remove assembly device

12

Install disk spring (5t) and clutch pack (5)

 Insert disk spring (5t) in such a way that the curvature of the inner circumference points toward the piston (21k).

13

Install end disk (105) and retaining ring (105s)

14

Measure and adjust clearance

AR27.51-D-7229WE