SEAT Workshop Service and Repair Manuals

Primary shaft: dismantling and assembly

Special tools and workshop equipment required

t	Sleeve and 8 clutch disk centring tools -U-10050A-

t	Case -U-40100-

t	Case -U-40200-

t	Case -U-40300-

Whenever new pinions or gearbox shaft parts are fitted, it is necessary to consult the section Distinctive lettering, group correspondence, demultiplications, filling quantities → Chapter.

1 -	Hexagonal nut, 60 Nm

q	Must always be replaced when removed

q	Follow the corresponding fitting sequence to loosen or tighten the hexagonal nut → Chapter

2 -	Sliding pinion for the 5th gear

3 -	Gearbox housing

4 -	Ball bearing

q	Removing → Fig.

q	Fitting → Fig.

5 -	Pinion for the 4th gear

q	Remove together with the grooved ball bearing → Fig.

q	Fitting → Fig.

6 -	Pinion for the 3rd gear

q	Removing → Fig.

q	Fitting → Fig.

7 -	Primary shaft

8 -	Cylindrical roller bearing

q	Removing → Fig.

q	Fitting → Fig.

q	Fitting position: the bearing identification must face upwards → Fig.

9 -	Clutch housing

10 -

Washer

11 -	Hexagonal bolt, 10 Nm

Extracting the ball bearing together with the pinion for the 4th gear Push using the tool -U-10050A- (H centring tool). Fit the tool -U-40100/4- under the pinion of the 4th gear.

Fitting the ball bearing

Fitting the pinion for the 4th gear Fitting position: The interior collar lies facing the 3rd gear.

Releasing the pinion for the 3rd gear Fit the tool -U-40100/4- below the pinion of the 3rd gear.

Fitting the pinion for 3rd gear Fitting position: The interior collar lies facing the 4th gear.

Taking the cylindrical roller bearing in the clutch housing

Fitting the cylindrical roller bearing in the clutch housing