Clutch Housing, Servicing

Clutch housing, servicing





Special tools and equipment
^ VW 407 Press tool
^ 30-21 Sleeve
^ 3176 Centering mandrel
^ T40008 Press piece
^ 1-Kukko 21/2 Internal puller
^ 1-Kukko 21/4 Internal puller
^ 4-Kukko 22/1 Counter support
^ 4-Kukko 22/2 Counter support





1- Bushing
^ For selector rods
^ Replace each time after removing
^ Pulling out, Refer to Fig. 1
^ Driving in, Refer to Fig. 2
^ Reverse gear selector fork axle
^ Axle cannot be removed with workshop tools
^ Pressing axle into clutch housing, Refer to Fig 7
^ Needle bearing
^ Replace each time after removing
^ Pulling out, Refer to Fig. 3
^ Pressing in, Refer to Fig. 4
^ Dowel sleeve
^ Qty 2
5- Clutch housing
^ If replaced: Adjustment overview,Refer to Differential, Manual, Transaxle, Adjustment,Adjustment Overview
6- Input shaft oil seal
^ Removing, Refer to Fig. 5
^ Installing, Refer to Fig. 6
7- Oil seal
8- Shim
^ For differential
^ Always 0.65 mm thick
9- Outer race/tapered roller bearing
^ For differential
10- Oil deflector ring
^ Installation position: shoulder on drilling faces output shaft
11- Outer race/tapered roller bearing
12- Outer race/tapered roller bearing
13- Shim
^ For output shaft
^ Always 0.65 mm thick
14- Outer race/tapered roller bearing
15- Magnet
^ Held in place by housing joint surface
16- Protective cap





Fig. 1 Pulling out selector rod bushing
A - Counter support, e. g. Kukko 22/1
B - Internal extractor 14.5 to 18.5 mm, e.g. Kukko 21/2





Fig. 2 Driving selector rod mounting bushing in flush





Fig. 3 Pulling needle bearing out of clutch housing
A - Counter support, e. g. Kukko 22/2
B - Internal extractor 23.5 to 30 mm, e.g. Kukko 21/4

Note: The needle bearing is destroyed during removal and must be replaced.





Fig. 4 Pressing needle bearing -A- into clutch housing
^ Before pressing in, lay reverse shaft thrust washer -B- on needle bearing.





Fig. 5 Removing output shaft oil seal
^ Lever oil seal out carefully with a screwdriver.
When transmission is disassembled, oil seal can be removed with sleeve 30-21.





Fig. 6 Driving in input shaft oil seal flush





Fig. 7 Pressing reverse gear selector fork shaft into clutch housing