SEAT Workshop Service and Repair Manuals

Input shaft: Disassembling and assembling Consult the equivalence table for tools and equipment according to applicability among Seat / VW / Audi / Skoda → Chapter.

Special tools and workshop equipment required

t	Extractor kit -T20140-, see equivalent → Anchor

t	Counterhold -T20141-, see equivalent → Anchor

t	Extractor kit -U 40100B-, see equivalent → Anchor

t	Kit (case) -U 40200A-, see equivalent → Anchor

t	Kit (case) -U 40450A-, see equivalent → Anchor

Extract the ball bearing –  Remove the input shaft securing ring. –  Before fitting the bridge with bolt -U 40100/1- first fit the adaptor -U 40200/3- and the foot support flanges -U 40100/8- with the cone base -U 40100/4- to the input shaft.

Release the 5th gear pinion –  Place the flat base -U 40100/3- under the pinion for the 5th gear

Insert the 5th gear pinion –  Fit the input shaft in a vice with the pressure tool -T20141- and insert the adaptor -U 40200/13- tools and the adaptor -U 40200/18-.

Insert the ball bearing l  Installation position: the groove for the securing ring should point upwards and the rung should face towards the pinion of the 5th gear –  Fit ball bearing with socket -U 40200/19-. –  Then determine the securing ring → Fig. and fit it.

Determining thickness of circlip –  Fit a securing ring -A- of 1.86 mm in thickness in the groove of the input shaft and press upwards. –  Measure the distance between the ball bearing -B- and the securing ring fitted -A- using a gauge -C- –  Remove the securing ring used for the measurement. –  Determine the securing ring according to the table → Spare parts catalogue. The following securing rings are used:

Measured value (mm)	Thickness of the securing ring (mm)	Axial play (mm)
0,01 … 0,05	1,86	0,01 … 0,05
0,05 … 0,07	1,89	0,01 … 0,05
0,07 … 0,10	1,92	0,01 … 0,05
0,10 … 0,13	1,95	0,01 … 0,05
0,13 … 0,16	1,98	0,01 … 0,05

Extract the roller bearing from the clutch housing –  To extract the roller bearings from the housing, press on the securing ring using a pliers. –  Extract the bearing sockets using the adapter -T20140/1- and the adapter -T20140/30- .

Extract the roller bearing from the clutch housing –  When inserting, the securing ring must be pressed -arrow- from the cylindrical roller bearing using some pliers -A- and using the adaptor -U 40450/3- and the adaptor -U 40450/9-. –  Remove the pliers before leaving the roller bearing in installation position. l  The securing ring should insert into the groove of the clutch pan.