Differential, disassembling and assembling: Notes
WARNING: This page is about a different variant/trim than selected.
Special tools and equipment
- V.A.G 1582 Puller
- V.A.G 1582/3 Grip
- VW 412 Press tool
- 40-105 Thrust plate
- VW 401 Thrust plate
- VW 402 Thrust plate
Special tools and equipment
- VW 408 A Press tool
- VW 473 Thrust piece
- 30-205 Thrust plate
- 3144 Sleeve
- 2007 Thrust pad
NOTE:
- Heat tapered roller bearing inner race to 100 ° C before installing.
- Always replace both tapered roller bearings together as a set.
- If differential housing, transmission housing or clutch housing tapered roller bearings are replaced adjust differential. Refer to Differential, adjusting .
1 - Transmission housing
2 - Bolt
3 - Differential cage
- Bolt to final drive gear
4 - Final drive gear
- Rivetted in production
- Paired with output shaft, only replace as a set
- Pressing off. See Pressing off final drive gear
- Installation position. See Installation position of final drive gear
- Heat to 100 ° C before installing
- Mount to differential housing. See HEATING FINAL DRIVE GEAR TO APPROX. 100 ° C and installing
- Attaching with bolts. See Bolting final drive gear and differential housing together
5 - Backing plate
6 - Nut, 70 Nm
7 - Shim
- For differential
- Determining thickness. Refer to Differential, adjusting
8 - Tapered roller bearing outer race
- Driving out. See Pulling tapered roller bearing outer race out of transmission housing
- Pressing in. See Pressing tapered roller bearing outer race into transmission housing
9 - Tapered roller bearing inner race
- Pulling off. See Pulling off tapered roller bearing inner race
- Pressing on. See Pressing on tapered roller bearing inner race
10 - Differential housing
- With rivetted final drive gear
- When replacing final drive gear drill out rivet heads. See Drilling out rivet heads
- Attaching final drive gear with bolts. See Bolting final drive gear and differential housing together
11 - Speedometer drive wheel
- Fit onto differential housing as far as stop before pressing on inner race
12 - Tapered roller bearing inner race
- Pulling off. See Pulling off tapered roller bearing inner race
- Pressing on. See Pressing on tapered roller bearing inner race
13 - Tapered roller bearing outer race
- Driving out. See Driving tapered roller bearing outer race out of clutch housing
- Pressing in. See Pressing tapered roller bearing outer race into clutch housing
14 - Clutch housing
15 - Sleeve
- Installed in conjunction with springs behind flange shafts
- To accept oil seal (item 16 )
- Removing and installing. Refer to Pry out sleeve with screwdriver
16 - Oil seal
- Replacing. Refer to Flange shaft oil seals, replacing
17 - Counter-sunk head bolt, 25 Nm
- Bolt into threaded piece (item 25 in Differential, disassembling and assembling )
18 - Flange shaft
- Removing and installing. Refer to Flange shaft oil seals, replacing
19 - Spring for flanged shaft
- Installed behind flange shafts
20 - Thrust washer
- Installation position: Shoulder toward spring, tongue to tapered ring
21 - Tapered ring
- With grooves to secure thrust washer
- Installation position: Taper faces differential housing
22 - Circlip
- Ensures tapered ring, thrust washer and spring are held in position when flange shaft is removed
23 - One-piece thrust washer
- Coat with gear oil when installing
24 - Differential side gear
- Installing. See Installing differential side gears and pinion gears
25 - Threaded piece
- Installing. See Installing differential side gears and pinion gears
26 - Differential pinion shaft
- Drive out with a drift
- Installing. See Installing differential side gears and pinion gears
27 - Spring pin
- For securing differential pinion shaft
- Removing and installing. See Removing and installing differential pinion shaft spring pin
28 - Differential pinion gear
- Installing. See Installing differential side gears and pinion gears
29 - Differential side gear
- Installing. See Installing differential side gears and pinion gears