Volkswagen Golf Variant / Jetta. Manual - part 301

 

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Volkswagen Golf Variant / Jetta. Manual - part 301

 

 

⇒ “3.3 Bevel Box Output Flange Seal, Replacing (Bevel Box Removed)”, page 381

20 - Inner Race / Tapered Roller Bearing

❑ Component is not a replacement part

21 - Bolt

❑ 25 Nm

22 - Pinion Housing

❑ With shaft bevel gear and outer race/tapered roller bearing
❑ Components are not replacement parts
❑ Carefully pry out from side to side
❑ Note the fastening holes; the pinion housing only fits in one position

23 - O-Ring

❑ To replace, remove the bolts -item 21- 

⇒ Item 21 (page 379)

 and carefully pry the drive pinion housing

out at the tabs protruding all the way around.

❑ Do not remove the hex nut -item 15- 

⇒ Item 15 (page 378)

 and output flange -item 16-

⇒ Item 16 (page 378)

 .

24 - Shim

❑ Component is not a replacement part
❑ Note the bevel box fastening holes; the shim only fits in one position

25 - Cap

❑ Drive in until stop using the Holding Fixture - Spacers - VW540/1B-

3.1

Bevel Box, Removing and Installing

(Manual Transmission Removed)

Special tools and workshop equipment required
♦ Socket And Extended Bit - T10107A-
♦ Shop Crane - Drip Tray - VAS6208-

Note

Secure the transmission on the assembly stand. Refer to

⇒ “7 Transmission, Securing in Engine/Transmission Holder”,

page 191

 .

Remove the Bevel Box from the Manual Transmission as Follows:
– Place a Workshop Crane Drip Tray for example Shop Crane -

Drip Tray - VAS6208- underneath.

– Remove right flange shaft countersunk screw with Socket And

Extended Bit - T10107- or Socket And Extended Bit -

T10107A- .

– Remove the four bolts -arrows- (only three bolts are shown in

the illustration) that attach the bevel box to the manual trans‐

mission.

– Carefully press bevel box off manual transmission while pro‐

tecting it against falling through.

3. Overview - Seals, Flange Shaft Bearing and Output Flange Bearing inside the Bevel Box    

379

doing this, join splines of input shaft/bevel box centrally with

differential.

– Line up the splines on the right flange shaft with the differential

bevel gear. Turn the flange shaft if necessary.

• With proper tooth position and central guiding, bevel box slips

up to stop against manual transmission.

Caution

The bevel box housing may become damaged.

♦ Do not pull bevel box with mounting bolts against manual

transmission, otherwise bevel box is canted and mounting

eyelets can break off.

– Remove the four bolts -arrows- (only three bolts are shown in

the illustration) that attach the bevel box to the manual trans‐

mission -item 17- 

⇒ Item 17 (page 235)

 for the tightening

specification.

– Tighten the right flange shaft countersunk bolt with Socket And

Extended Bit - T10107- or Socket And Extended Bit -

T10107A- -item 13- 

⇒ Item 13 (page 401)

 for the tightening

specification.

3.2

Gasket on Bevel Box between Manual

Transmission and Bevel Box, Replacing

Special tools and workshop equipment required
♦ Puller - Crankshaft/Power Steering Seal - T20143-
♦ Seal Installer - Bevel Box - T10298-
– Remove the bevel box. Refer to

⇒ “9 Bevel Box, Removing and Installing”, page 193

 .

– Remove the gasket using the Puller - Crankshaft/Power Steer‐

ing Seal - 1 - T20143/1- or Puller - Crankshaft/Power Steering

Seal - 2 - T20143/2- .

380

sion fluid.

– Fill the space between the sealing/dust lip -arrow- halfway with

Sealing Grease - G 052 128 A1- .

– Drive the gasket all the way in using the Seal Installer - Bevel

Box - T10298- . Do not tilt it while doing so.

– Install the bevel box. Refer to

⇒ “9 Bevel Box, Removing and Installing”, page 193

 .

– Check the gear oil in the bevel box. Refer to

⇒ “10 Axle Oil in Bevel Box, Checking or Adding”, page 218

 .

– Check transmission fluid level inside the manual transmission.

Refer to 

⇒ “8 Transmission Fluid, Checking”, page 192

 .

3.3

Bevel Box Output Flange Seal, Replac‐

ing (Bevel Box Removed)

Special tools and workshop equipment required
♦ Holding Fixture - VW313-
♦ Press Piece - 42mm - VW516-
♦ Press Piece - Multiple Use - 40-105-
♦ Seal Installer - Flange Shaft - T10049-
♦ Gearbox Support - T10108-
♦ Counter Holder - T10108/1-
♦ Puller - Taper Roller Bearing - VAG1582- with a short sleeve
♦ Seal is located in the pinion housing. Refer to

⇒ Fig. ““Output Flange Seal in Pinion Housing, Removing and

Installing”“ , page 384

 . Puller - Taper Roller Bearing - Adapter

6 - VAG1582/6- or Puller - Taper Roller Bearing - Adapter 6A

- VAG1582/6A-

♦ -1- Puller - Kukko 2-Arm - 70-180mm - 20/10-
♦ Seal is located on the output flange. Refer to

⇒ Fig. ““Output Flange Seal -arrow- Removing and Instal‐

ling:”“ , page 385

 . Puller - Taper Roller Bearing - Adapter 13

- VAG1582/13-

♦ Continuation for All
♦ Torque Wrench 1601 - VAG1601-
♦ Three-Arm Puller - 45–2-
♦ The seal is located on the output flange

⇒ Fig. ““Output Flange Seal -arrow- Removing and Instal‐

ling:”“ , page 385

♦ Press Piece - Multiple Use - VW412-

3. Overview - Seals, Flange Shaft Bearing and Output Flange Bearing inside the Bevel Box    

381

⇒ Fig. ““Output Flange Seal in Pinion Housing, Removing and

Installing”“ , page 384

♦ Slide Hammer Set - VW771-
♦ Only for seal in pinion housing. Refer to

⇒ Fig. ““Output Flange Seal in Pinion Housing, Removing and

Installing”“ , page 384

♦ Slide Hammer Set - Hook - VW771/37-
♦ Two M 10 x 30 bolts
♦ Four M 12 x 10 nuts

Note

♦

Bevel box output flange seal can only be replaced with bevel

box removed.

♦

Inner race/tapered roller bearing is located in the output flange

bevel box.

♦

This is removed later in the procedure.

♦

Do not replace the tapered roller bearing for the output flange

bevel box and the shim!

– Remove the bevel box. Refer to

⇒ “9 Bevel Box, Removing and Installing”, page 193

 .

– Mount the bevel box on the hole marked with the number -4-

-arrow- in the Gearbox Support - T10108- .

A - Insert the M 12 x 10 nut (quantity: 4) between bevel box and

Transmission Holder .
– Then align bevel box to the remaining three holes and secure.
– Place a drip tray underneath.
– Drain the gear oil out of the bevel box.
– Install two M 10 x 30 bolts -arrows- to stop the output flange

for the bevel box with the Gearbox Support - Stop Plate -

T10108/1- .

382

 

 

 

 

 

 

 

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