SEAT Workshop Service and Repair Manuals

Clutch housing: repairing

Special tools and workshop equipment required

t	Extractor -T20143-

t	Plunger -U-20017-

t	Kit -U-40020-

t	Plunger -U-40027-

t	Extractor -U-40087-

t	Plunger -U-40089-

t	Plunger -U-40091-

t	Kit -U-40100-

t	Plunger -U-40204-

1 -

40 Nm

q	For locking the selector rod

2 -

Dowel peg

q

2 units

3 -	Outer track, roller bearing

q	For input shaft

q	Removing and installing → Fig.

4 -

Shim

q	For input shaft

q	Determine thickness → Chapter

5 -	Clutch release lever

q	Repair → Chapter

6 -	Plug with cap

7 -

Vent tube

8 -	Clutch housing

q	In case of replacement: Adjustment chart → Chapter

q	Adjust the selector finger and the control bush → Chapter

9 -	Input shaft oil seal

q	Remove → Fig.

q	Fitting → Fig.

10 -	Guide bush

11 -	20 Nm Allen screw

q	To secure the guide bush

12 -	Clutch release bearing

q	Removing and installing → Chapter

13 -	Starter motor bush-bearing

q	Remove → Fig.

q	Fitting → Fig.

14 -	Guide bush

15 -	Drive shaft with gear

q	For speedometer

16 -	Right-hand flanged shaft oil seal

q	Remove → Fig.

q	Fitting → Fig.

q	Replacement with gearbox in vehicle → Chapter

17 -	Metal bush

q	For flanged shaft oil seal, → Item

q	Remove → Fig.

q	Fitting → Fig.

q	Can be replaced with geabox in vehicle

18 -	Selector rod oil seal

q	Lever it with tool -T20143- to remove

q	Fitting → Fig.

q	Can be replaced with geabox in vehicle

19 -	Selector rod bush-bearing, front

q	Remove → Fig.

q	Fitting → Fig.

20 -	Selector rod

q	Assembly position: the bevel -arrow- arrow- should be facing the control bush, → Item

q	Lubricate contact surfaces with MoS2 grease

q	Adjust → Chapter, selector finger and control bush: adjusting

21 -	Control bush

q	Adjust → Chapter, selector finger and control bush: adjusting

22 -	25 Nm Allen screw

23 -

Shim

q	For differential

q	Determine thickness → Chapter

24 -	Outer roller bearing track

q	For differential

q	Removing and installing → Chapter

q	In case of replacement: → Chapter

25 -

Shim

q	For lay shaft

q	Determine thickness → Chapter

26 -	Outer roller bearing track

q	For layshaft

q	Removing and installing → Chapter

27 -	Selector rod bush-bearing, rear

q	Remove → Fig.

q	Fitting → Fig.

Removing the input shaft oilseal –  Removing the clutch release bearing. –  Removing the guide bush with the correct spanner from tool -U-40020-. –  Remove the oil seal by levering it carefully with tool -T20143/2-.

Fitting the input shaft oil seal –  Lubricate the oil seal and slide carefully onto the input shaft. Assembly position: 2.5 mm below the surface of the casing.

Removing the starter motor bush-bearing –  Place tap from tool -U-40087- on the bush and screw as far as it will go. –  Remove the bush-bearing with tool hammer of tool -U-40087-.

Fitting the starter motor bush-bearing –  Lubricate the bush-bearing before fitting.

Remove flanged shaft oil seal –  Remove the bush-bearing with tool hammer of tool -U-40100/2-.

Fit flanged shaft oil seal –  Lubricate the oil seal conveniently. –  Fit oil seal with tool -U-40091-.   Note! Tool -U-40091- has different diameters to fit different oil seals. Select the correct one.

Removing the metal bush for the articulation flange oil seal –  Separate the bush by levering carefully with a screwdriver.   Note! If the bush is worn or damaged, it must be replaced.

Fitting the metal bush for the flanged shaft oil seal –  Coat the contact surface of the bush with sealing paste. –  Fit oil seal with tool -U-40091-.   Note! Tool -U-40091- has different diameters to fit different oil seals. Select the correct one.

Fitting the selector rod oil seal –  Lubricate the oil seal conveniently.

Removing the front bush-bearing of the selector rod –  First remove the oil seal → Fig. –  Remove the bush-bearing with tool -U-40204- -side B-.

Removing the front bush-bearing of the selector rod –  Remove the bush-bearing with tool -U-40204- -side A-.

Fitting the front bush-bearing of the selector rod –  Fit the bush-bearing with tool -U-40204- -side A-. Assembly position: The bush-bearing must be flush with the rear part of its housing.

Fitting the front bush-bearing of the selector rod –  Fit the bush-bearing with tool -U-40204- -side A-. Assembly position: The bush-bearing should be 10 mm below the clutch housing surface.