Differential
Differential
Special tools, testers and auxiliary items required
• Drift (VW 295)
• Driver (2062)
• Puller (T10037)
• Sealing grease (G 052 128 A1)
• Removal and installation is also possible with transmission installed.
• Differential can be removed and installed without removing shifter, input shaft, drive pinion/hollow shaft and transmission cover. The removal of the above mentioned parts is necessary when the differential must be adjusted.
• Adjustments are required when replacing components marked with 1). List of adjustments, refer to => [ Adjustment Overview ] Adjustment Overview.
1 Transmission housing 1)
2 Seal
• Removing, refer to => [ Flange Shaft Sealing Ring, Removing ]
• Installing left, refer to => [ Left Flange Shaft Sealing Ring, Installing ]
• Installing right, refer to => [ Right Flange Shaft Sealing Ring, Installing ]
3 Circlip
• Replace.
• Removing and installing, refer to => [ Securing Ring, Removing and Installing ]
4 Flange shaft
• Removing left, refer to => [ Left Flange Shaft, Removing ]
• Removing right, refer to => [ Right Flange Shaft, Removing ]
• Driving in using drift (VW 295).
5 Differential with ring gear1)
• Disassembling and assembling, refer to => [ Differential ] Front Final Drive, Differential (0A3A Transmission).
6 O-ring
• Always replace.
• Coat with transmission fluid.
7 Final drive cover1)
8 Torx bolt, 24 Nm
Left Flange Shaft, Removing
- Remove left flange shaft by fastening puller ( T10037) to final drive cover - arrow -.
Right Flange Shaft, Removing
- Remove right flange shaft by fastening puller ( T10037) to transmission housing - arrow -.
Securing Ring, Removing and Installing
- Clamp flange shaft in vise, using jaw protectors. Press previous circlip out of flange shaft grooved with new circlip - A -.
Flange Shaft Sealing Ring, Removing
- Pry out flange shaft seal using a lever.
Left Flange Shaft Sealing Ring, Installing
- Lightly oil new sealing ring on outer circumference.
- Drive in new flange shaft sealing ring with drift (2062) without tilting seal.
• Drive-in depth: 5.65 ± 0.15 mm under surface of cover.
- Fill area between sealing lip and dust lip halfway with sealing grease (G 052 128 A1).
Right Flange Shaft Sealing Ring, Installing
- Lightly oil new sealing ring on outer circumference.
- Drive in new flange shaft sealing ring with drift (2062) without tilting seal.
• Drive-in depth: 5.65 ± 0.15 mm below housing surface.
- Fill area between sealing lip and dust lip halfway with sealing grease (G 052 128 A1).