seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Disassembly and assembly of the input shaft > < Disassembly and assembly of the input shaft
Input shaft - Installation overview
   
Input shaft - Installation overview
  Note
t  If it was necessary to fit new gears, consult the technical data .
t  Lubricate all of the bearings, mobile pinions and synchroniser rings with gear oil before fitting them on the input shaft.
t  Do not mix up synchroniser rings from different gears. Do not mix up synchroniser rings from different gears.
1 - Circlip
q   Always replace.
q   Determine thickness
2 - Mobile sleeve with synchroniser body for the 5th gear
q   Disassembly and assembly ⇒ from page
q   Dismantling → Fig.
q   Assembling the mobile element/synchroniser body for the 5th gear → Fig. and → Fig.
q   Installation position → Fig.
3 - Synchromesh ring of 5th gear:
q   Check for wear → Fig.
4 - 5th speed selector gear
5 - Needle roller bearing
q   For 5th gear
q   Change along with the → Item
6 - Bush
q   For the 5th gear needle bearing
q   Change along with the → Item
q   Insertion → Fig.
7 - Gearbox
8 - Allotment with grooved ball bearings
q   Always replace the bearings with the allotment
q   Clean the allotment threaded holes (eg. with a 6 mm drill bit)
q   Releasing → Fig.
q   Insertion → Fig.
9 - Input shaft:
10 - Needle roller bearing
q   For 3rd gear
11 - 3rd speed selector gear
12 - Syncromesh ring 3rd gear
q   Check for wear → Fig.
13 - Circlip
q   Releasing → Fig.
q   Insertion → Fig.
14 - Mobile element with synchromesh body of 3 and 4 gear
q   Release with mobile pinion of 3rd gear → Fig.
q   Dismantling → Fig.
q   Installation position of the synchroniser ring on the bushing → Fig.
q   Releasing → Fig.
q   Insertion → Fig.
15 - Circlip
q   Releasing → Fig.
q   Insertion → Fig.
16 - Synchro-ring for 4th gear
q   Check for wear → Fig.
17 - 4th speed selector gear
18 - Needle roller bearing
q   Of 4 gear
q   Change along with the → Item
19 - Attack washer
20 - Inner ring of roller bearing
q   Release with mobile pinion of 4th gear → Fig.
q   Insertion → Fig.
21 - Circlip
q   replace
q   Determine thickness → Fig.
22 - Cylindrical roller bearing
q   Circlip
q   Remove → Fig.
q   Insertion → Fig.
q   Installation position: the securing ring should be facing towards the input shaft
23 - clutch housing
24 - Spring
q   Installation position → Fig.
25 - Mobile sleeve of 3rd and 4th gear
26 - Bushing of 3rd and 4th gear
27 - Locking keyways
28 - Spring
q   Installation position → Fig.
29 - Locking keyways
30 - Synchromesh for 5th gear
31 - Mobile sleeve of 5th gear
32 - Limit ring
q   Holds the locking pins in place
q   Removing → Fig.
q   Installing → Fig..

   

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