Porshe 911 (997). Manual - part 197

- Preliminary work
- Removing sealing ring for input shaft
- Installing sealing ring for input shaft
- Subsequent work

Tools

Designation

Type

Number Explanation

assembly sleeve

special tool

9255

pressure piece

special tool

9628

slide hammer set commercially available tool

NR.168

Preliminary work

945

Preliminary work

1. Remove transmission. →  21 Removing and installing transmission -

Removing

Removing sealing ring for input shaft

Removing sealing ring for drive shaft

Release mechanism

1. Remove release lever and release

bearing.

Guide sleeve

2. Unscrew fastening screws for guide sleeve -arrows- and pull off guide sleeve.

Diagnostic system: reading out fault memory and activating systems

Preliminary work

946

Punching hole

3. Use a pointed object such as a needle or scriber to punch a hole in the sealing ring.

Screwing in screw

4. Screw a sheetmetal screw (approx. 3 mm in diameter) 5 mm into the hole in the sealing ring.

Driving out sealing ring

5. Engage slide hammer set NR.168 in the sheetmetal screw and drive the sealing ring out.

Installing sealing ring for input shaft

Installing sealing ring for input shaft

Diagnostic system: reading out fault memory and activating systems

Removing sealing ring for drive shaft

947

Assembly sleeve

1. Push assembly sleeve 9255 onto the toothing of the input shaft.

2. Fill the sealing ring between the dust and sealing lips with grease (e.g. Liqui-Moly).

3. Drive in sealing ring with pressure piece 9628 as far as the mounting face.

Guide sleeve

4. Fit guide sleeve and apply a thin coat of Optimol MP3.

Location

Explanation

Type

Basic value

Tolerance 1

Tolerance 2

Guide sleeve

Tightening torque

24 (18) ftlb.

5. Grease splines of the transmission input shaft with Longtime 3 EP.

Release mechanism

6. Fit release lever and release bearing.

Diagnostic system: reading out fault memory and activating systems

Installing sealing ring for input shaft

948