28 00 060 Replacing output flange shaft seal (GS7 D36 SG)
Special tools required:
Any dirty parts must be cleaned before the hydraulic cap is loosened.
After completion of repair work, check TRANSMISSION OIL LEVEL .
Use only the approved TRANSMISSION OIL .
Failure to comply with this instruction will result in serious damage to the twin-clutch gearbox.
Necessary preliminary tasks:
- Remove EXHAUST SYSTEM .
- Remove heat shields.
- SUPPORT TRANSMISSION FROM UNDERNEATH .
- REMOVE TRANSMISSION CROSS MEMBER .
- Partially remove PROPELLER SHAFT
.
- Disconnect propeller shaft at transmission.
- Release center mount.
- Tie up propeller shaft to underbody.NOTE: Bending the propeller shaft by an excessive angle can cause premature damage to the joint/propeller shaft!
- Support engine with lifter when removing transmission.
- To rotate propeller shaft, unlock PARKING LOCK .
Release screws.
Tightening torque: 22 32 1AZ .
Remove transmission bearing block (1).
Grip output flange (1) with special tool 23 0 020 .
Release nut with special tool 23 2 320 .
Tightening torque: Pretension 175 Nm, Release, Tighten Down 125 Nm.
Installation note:
Replace nut and secure with Loctite 243.
Detach output flange (1) with special tool 33 1 150 and adapter plate 33 1 154 from output shaft.
Attach special tool 24 2 353 to output shaft (1).
Graphic shows: Automatic transmission
Screw in special tool 24 2 351 until it is firmly connected with radial shaft seal.
Pull out radial shaft seal by screwing in special tool 24 2 352 .
Graphic shows: Automatic transmission
Oil sealing lip on radial shaft seal (1). Drive in radial shaft seal (1) with special tool 23 0 410 as far as it will go.
Graphic shows: Automatic transmission