A4 Mk3
Exploded view of drive shaft with 100 mm dia. outer constant velocity joint and 108 mm dia. inner sliding constant velocity joint |
1 - | Cover |
q | Drive off cover carefully with drift |
q | Always renew |
q | Sealing surfaces between cover and inner CV joint must be free from grease on assembly |
q | Before attaching to constant velocity joint, apply sealant to sealing surface → Anchor |
2 - | Circlip |
q | Use normal commercial circlip pliers when removing and installing |
q | Always renew |
3 - | Inner sliding constant velocity joint |
q | Outside diameter: 108 mm |
q | Renew only as complete unit |
q | Checking → Chapter |
q | Pressing off → Chapter |
q | Pressing on → Anchor |
q | Grease quantity and type → Anchor |
q | Adhesive surfaces must be free of oil and grease |
q | Grease splines on drive shaft lightly with grease used in joint when fitting joint onto drive shaft |
4 - | Lock plate |
5 - | Bolt |
q | 70 Nm |
q | Always renew if removed |
6 - | Hose clip |
q | Always renew |
q | Tightening → Anchor |
7 - | Boot for inner sliding constant velocity joint |
q | Without vent hole |
q | Check inner constant velocity joint if boot is damaged → Chapter |
q | Sealing surfaces between boot and drive shaft must be free from grease on assembly |
q | Briefly lift boot to equalise pressure before tightening hose clip |
8 - | Hose clip |
q | Always renew |
q | Tightening → Anchor |
9 - | Drive shaft |
q | Removing and installing → Chapter |
10 - | Boot for outer constant velocity joint |
q | Without vent hole |
q | Check for splits and chafing, renew if necessary |
q | Check outer constant velocity joint if boot is damaged → Chapter |
q | Sealing surfaces between boot and outer CV joint must be free from grease on assembly |
q | Briefly lift boot to equalise pressure before tightening hose clip |
11 - | Hose clip |
q | Unfastening → Anchor |
q | Tightening → Anchor |
12 - | Circlip |
q | Always renew |
q | For correct version refer to → Electronic parts catalogue |
q | Fit into annular groove on shaft before installing (no longer visible once joint is installed) |
q | Before fitting constant velocity joint, align circlip centrally with opening facing upwards. |
13 - | Outer constant velocity joint |
q | Outside diameter: 100 mm |
q | Renew only as complete unit |
q | Checking → Chapter |
q | Driving off → Chapter |
q | Installing: drive onto shaft with plastic hammer until compressed circlip seats |
q | Circlip must fit in chamfer on joint when installing; guide with pliers if necessary |
q | Grease quantity and type → |
q | Sealing surfaces between boot and outer CV joint must be free from grease on assembly |
q | Grease splines on drive shaft lightly with grease used in joint when fitting joint onto drive shaft |
14 - | Bolt |
q | Always renew |
q | Observe instructions for loosening and tightening → Chapter |
q | 200 Nm +180° |
Note
|
Grease quantity | of which in: | ||
Outer joint | Total quantity | Joint | Boot |
[mm] | [g] | [g] | [g] |
100 | 120 | 70 | 50 |
Inner joint | Put in grease through ball bearing races | ||
108 | 120 |