Volkswagen Golf / Golf GTI / Golf Variant. Manual — part 478
39 – Final Drive, Differential
1
Seals
⇒ “1.1 Component Location Overview - Seals”, page 128
⇒ “1.2 Left Seal, Replacing”, page 128
⇒ “1.3 Right Seal, Replacing”, page 131
1.1
Component Location Overview - Seals
Note
Do not remove all the bolts in the left and right flange shafts at the same time. If the differential bevel gears
inside the differential rotate, it will be difficult to install the bolts.
1 - Seal
❑ For the right flange shaft
❑ Replacing. Refer to
2 - Right Flange Shaft
3 - Bolt
❑ 30 Nm
4 - Nut
❑ Replace after removing
❑ Tightening specifica‐
tion. Refer to
.
5 - Selector Lever
6 - Gearshift Shaft Seal
❑ Replacing. Refer to
7 - Seal
❑ For the left flange shaft
❑ Replacing. Refer to
.
8 - Left Flange Shaft
9 - Bolt
❑ 30 Nm
1.2
Left Seal, Replacing
Special tools and workshop equipment required
♦ Slide Hammer Set - VW771-
♦ Seal Installer - Flange Shaft - 3305-
♦ Socket And Extended Bit - T10107A- or
♦ Long Hex Socket - VAG1669-
♦ Used Oil Collection and Extraction Unit - SMN372500-
♦ Slide Hammer Set - Hook - VW771/37-
♦ Sealing Grease - G 052 128-
Removing
• Transmission installed
Note
Observe. Refer to
⇒ “3 Repair Information”, page 5
– Lift the vehicle, all four take-up points of lifting platform at same
height.
– Move the selector lever into “P”.
Note
Do not lower the vehicle onto the floor after loosening central bolt.
– Press the brake and remove the bolt from the left driveshaft
-arrow- (second technician).
– Remove the left front wheel.
– Remove the noise insulation. Refer to ⇒ Body Exterior; Rep.
Gr. 66 ; Noise Insulation; Overview - Noise Insulation .
– Remove the lower section of the left front wheel housing liner.
Refer to ⇒ Body Exterior; Rep. Gr. 66 ; Wheel Housing Liner;
Overview - Front Wheel Housing Liner .
– Remove the left drive axle. Refer to ⇒ Suspension, Wheels,
Steering; Rep. Gr. 40 ; Drive Axle; Drive Axle, Removing and
Installing .
– Remove the left transmission flange shaft using the Socket
And Extended Bit - T10107A- .
The bolt has a 6 mm inner hex socket. The bolt can also be re‐
moved and installed using Long Hex Socket - VAG1669- .
– To remove and install the flange shaft, install 2 bolts into the
flange and counterhold it using a pry bar.
– Remove the flange shaft.
– Place the Used Oil Collection and Extraction Unit -
SMN372500- or Drip Tray under the transmission.
– Remove seal with Slide Hammer Set - VW771- and Slide
Hammer Set - Hook - VW771/37- .
Installing
Install in reverse order of removal. Note the following:
– Lightly oil new seal on outer circumference.
– Fill the space between the sealing and dust lip -arrow- halfway
with Sealing Grease - G 052 128- .
– Install the seal all the way in without tilting it.
Note
Press the flange shaft against the transmission so that the bolt in
the threaded piece of the differential touches.
– Insert the flange shaft and secure it with bolts.
– Install the left drive axle. Refer to ⇒ Suspension, Wheels,
Steering; Rep. Gr. 40 ; Drive Axle; Drive Axle, Removing and
Installing .
– Install the left front wheel housing liner. Refer to ⇒ Body Ex‐
terior; Rep. Gr. 66 ; Wheel Housing Liner; Overview - Front
Wheel Housing Liner .
– Attach the left front wheel. Refer to ⇒ Suspension, Wheels,
Steering; Rep. Gr. 44 ; Wheels and Tires; Wheel, Changing .
– Check the fluid level and fill if necessary. Refer to
⇒ “9.1 Transmission Fluid Level, Checking”, page 113
.
– Install the noise insulation. Refer to ⇒ Body Exterior; Rep. Gr.
66 ; Noise Insulation; Overview - Noise Insulation .
Tightening Specifications
♦ Flange shaft to transmission. Refer to
⇒ “1.1 Component Location Overview - Seals”, page 128
.
1.3
Right Seal, Replacing
Special tools and workshop equipment required
♦ Seal Installer - Axle Flange - 3158-
♦ Socket And Extended Bit - T10107A-
♦ Long Hex Socket - VAG1669-
♦ Tensioning Strap - T10038-
♦ Used Oil Collection and Extraction Unit - SMN372500-
♦ Sealing Grease - G 052 128-
Removing
• Transmission installed
Note
General repair instructions. Refer to
⇒ “3 Repair Information”, page 5
.
– Remove the noise insulation. Refer to ⇒ Body Exterior; Rep.
Gr. 66 ; Noise Insulation; Overview - Noise Insulation .
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