Volkswagen Golf Variant / Jetta. Manual - part 368

 

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Volkswagen Golf Variant / Jetta. Manual - part 368

 

 

Sealing Flange and Flywheel

⇒ “2.1 Overview - Sealing Flange and Flywheel”, page 55
⇒ “2.2 Crankshaft Sealing Flange, Removing and Installing”, page

56
⇒ “2.3 Crankshaft Seal, Replacing, Belt Pulley Side”, page 63
⇒ “2.4 Sealing Flange, Removing and Installing, Belt Pulley Side”,

page 64
⇒ “2.5  Engine Speed Sensor G28 , Removing and Installing”,

page 66

2.1

Overview - Sealing Flange and Flywheel

Servicing the Clutch:
♦ Vehicles with manual transmission. Refer to ⇒  6-Speed Man‐

ual Transmission 02Q; Rep. Gr.  30 .

♦ Vehicles with DSG

®

 transmission. Refer to ⇒  6-Speed Dual

Clutch Transmission 02E; Rep. Gr.  30 .

1 - Seal

❑ Do not coat the sealing

lip on the seal with oil or

grease

❑ Before installing, re‐

move oil residue from

crankshaft journal with a

clean cloth

❑ Seal for crankshaft - belt

pulley side- replacing.

Refer to

⇒ “2.3 Crankshaft Seal,

Replacing, Belt Pulley

Side”, page 63

 .

2 - Sealing Flange

❑ Must rest on the align‐

ment sleeves

❑ Removing and instal‐

ling. Refer to

⇒ “2.4 Sealing Flange,

Removing and Instal‐

ling, Belt Pulley Side”,

page 64

 .

❑ Insert with Silicone

Sealant - D 176 404

A2- . Refer to

⇒ “2.4 Sealing Flange,

Removing and Instal‐

ling, Belt Pulley Side”,

page 64

 .

3 - Cylinder Block

❑ Piston and connecting

rod. Refer to

⇒ “3 Pistons and Con‐

necting Rod”,

page 68

 .

❑ Crankshaft. Refer to

⇒ “4 Crankshaft”, page 74

 .

❑ Engine code CBEA with balance shaft assembly

2. Sealing Flange and Flywheel    

55

⇒ “2 Lubrication System Components, Engine Code CBEA”, page 153

 .

4 - Bolt

❑ 60 Nm + 

1

/4 (90 °) additional turn

❑ Replace

5 - Flywheel

❑ To loosen and tighten the bolts, secure the flywheel with the Flywheel Retainer - 3067- .

6 - Intermediate Plate

❑ Must rest on the alignment sleeves
❑ Be careful not to damage or bend when installing

7 - Bolt

❑ 15 Nm

8 - Sealing Flange with Seal

❑ With the Engine Speed Sensor - G28- sensor wheel
❑ Only replace completely
❑ Do not coat the sealing lip on the seal with oil or grease
❑ Before installing, remove oil residue from crankshaft journal with a clean cloth
❑ Use the support sleeve provided to install
❑ Removing and installing. Refer to

⇒ “2.2 Crankshaft Sealing Flange, Removing and Installing”, page 56

 .

9 - Engine Speed Sensor - G28-

❑ 5 Nm
❑ Removing and installing. Refer to

⇒ “2.5  Engine Speed Sensor G28 , Removing and Installing”, page 66

 .

2.2

Crankshaft Sealing Flange, Removing

and Installing

⇒ , page 56
⇒ , page 57

Removing:
Special tools and workshop equipment required
♦ Seal Installer - Rear Crankshaft - T10134-
♦ Torque Wrench 1331 5-50Nm - VAG1331-
♦ Open Ring Wrench - 24mm - VAG1332/11-
♦ Caliper gauge
♦ M6 x 35 mm hex bolts (quantity: 3)
♦ M7 x 35 mm hex bolts (quantity: 2)
– Remove the transmission:
♦ Vehicles with manual transmission. Refer to ⇒  6-Speed Man‐

and Installing .

♦ Vehicles with DSG

®

 transmission. Refer to ⇒  6-Speed DSG

Installing .

– Remove the flywheel -item 5- 

⇒ Item 5 (page 56)

 .

– Remove the intermediate plate -item 6- 

⇒ Item 6 (page 56)

 .

56

Engine Code CBEA. Refer to

⇒ “2 Lubrication System Components, Engine Code CBEA”,

page 153

Engine Codes CJAA. Refer to

⇒ “3 Lubrication System Components, Engine Code CJAA”,

page 170

 .

Note

To improve clarity, the work procedures will be shown with the

engine removed.

The work procedures are the same with the engine installed

and the transmission removed.

– Remove the Engine Speed Sensor - G28- . Refer to

⇒ “2.5  Engine Speed Sensor G28 , Removing and Installing”,

page 66

 .

– Remove the sealing flange bolts.

Note

The sealing flange and sensor wheel are pressed together off the

crankshaft with three M6 x 35 mm bolts.

– Install the three M6 x 35 mm bolts in the threaded holes on the

sealing flange -arrows-.

– Screw the bolts (max. one 

1

/2 turn (180°) per bolt) into the

sealing flange in an alternating sequence and press the seal‐

ing flange together with the sensor wheel off the crankshaft.

Installing:

Note

Sealing flange with PTFE-seal is equipped with a sealing lip

support ring. This support ring serves the same function of a

guide sleeve and must not be removed before installation.

The sealing flange and sensor wheel must not be separated

or rotated after being removed from the replacement part

packaging.

The sensor wheel retains the installation position via being lo‐

cated on the locating pin of the Seal Installer - Rear Crankshaft

- T10134- .

The sealing flange and seal are one unit and may only be re‐

placed together with the sensor wheel.

The Seal Installer - Rear Crankshaft - T10134- retains the in‐

stallation position to the crankshaft via a guide pin, which is

guided into the hole of the crankshaft.

2. Sealing Flange and Flywheel    

57

- Rear Crankshaft - T10134-

– Screw on the nut -B- until shortly before the tension surface

-A- of the threaded spindle.

– Tension the Seal Installer - Rear Crankshaft - T10134- in a

vise on the tension surface -A- of the threaded spindle.

– Push the assembly bell -C- downward so that it rests on the

hex nut -B- -arrow-.

– Install the hex nut on the threaded spindle until the inner sec‐

tion of the assembly tool is level with the assembly bell.

– Remove the securing clip -arrow- from the new sealing flange.

Note

The sensor wheel must not be removed from or rotated in the

sealing flange.

58

 

 

 

 

 

 

 

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