seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Disassembly and assembly of the input shaft > < Input shaft:
Assembly overview - input shaft
   
Assembly overview - input shaft
  Note
t  Refer to technical data when installing new gears → Chapter.
t  Install all bearings on input shaft with gear oil.
t  The position of the ball bearing → Item will be affected if components → Item or → Item are renewed. In this case the input shaft must be re-adjusted → Chapter.
1 - Circlip
q   Mark
q   Installation position → Fig., -item 1-
q   Determining thickness → Chapter
2 - Angular contact ball bearing
q   removing and fitting → Chapter
3 - Circlip
q   Mark
q   Installation position → Fig., -item 2-
q   Determining thickness → Chapter
4 - Gearbox
5 - Needle bearing
q   For input shaft
q   Secured with bolt → Item
q   removing and fitting → Item
6 - Bolt, 24 Nm
q   Secures needle bearing → Item for input shaft
7 - Input shaft:
q   Adjust convergence → Chapter
8 - Roller bearing
q   Detaching and fitting → Fig.
q   Installation position: Collar faces splines for 2nd gear
9 - Outer race
q   For needle roller bearing
q   removing and fitting → Item
10 - Bearing housing
11 - Thrust washer
q   For 3rd speed selector gear
12 - Needle bearing
q   for 3rd gear
13 - Circlip
q   Mark
q   Installation position → Fig., -item 3-
14 - 3rd speed selector gear
15 - Spring
q   Insert in 3rd speed selector gear → Fig.
q   Allocation of spring to selector gear → Spare parts catalogue
16 - Synchromesh ring of 3rd gear
q   Check for wear → Fig.
17 - 3rd and 4th gear mobile element
q   Installation position: High inside collar faces 3rd gear wheel.
18 - Circlip
q   Mark
q   Installation position → Fig., -item 4-
q   Do not interchange with other circlip → Item
q   Re-determining thickness → Fig.
19 - Mobile sleeve of 3rd and 4th gear
q   Mark position in relation to synchronising hub prior to removing
20 - Needle bearing
q   for 4th gear
21 - Syncromesh ring for 4th gear
q   Check for wear → Fig.
22 - Spring
q   Insert in 4th speed selector gear → Fig.
q   Allocation of spring to selector gear → Spare parts catalogue
23 - 4th speed selector gear
24 - Thrust washer
q   For 4th speed and 5th speed selector gears
25 - Needle bearing inner race
q   for 5th gear
26 - Needle bearing
q   for 5th gear
27 - 5th speed selector gear
28 - Spring
q   Insert in 5th speed selector gear → Fig.
q   Allocation of spring to selector gear → Spare parts catalogue
29 - 5th gear synchro-ring
q   Check for wear → Fig.
30 - Synchronising hub for 5th and 6th gear
31 - Locking collar for 5th and 6th gear
q   Mark position in relation to synchronising hub prior to removing
32 - Needle bearing inner race
q   For 6th gear
33 - Needle bearing
q   For 6th gear
34 - 6th gear synchro-ring
q   Check for wear → Fig.
35 - Spring
q   Insert in 6th speed selector gear → Fig.
q   Allocation of spring to selector gear → Spare parts catalogue
36 - 6th speed selector gear
37 - Thrust washer
q   For 6th speed selector gear
38 - Inner ring
q   For needle roller bearing → Item
39 - Multi-point socket head bolt, 150 Nm
40 - Multi-point socket head bolt, 24 Nm
41 - Bracket
q   Secures needle roller bearing → Item in gearbox cover
42 - Roller bearing
q   Bearing for input shaft in gearbox cover
q   With oil guide
q   Always replace.
q   removing and fitting → Item
43 - Gearbox cover

   

Disassembly and assembly of the input shaft > < Input shaft: