Volkswagen Golf Variant / Jetta. Manual - part 370

sealing flange by hand.

– Install the nut -E- onto the threaded spindle by hand, until it

rests on the assembly bell -C-.

– Tighten the hex nut on the Seal Installer - Rear Crankshaft -

T10134- using a Torque Wrench 5-50Nm - VAG1331- and

Torque Wrench 1332 Insert - Open Ring Wrench - 24mm -

VAG1332/11- .

• Tightening specification: 40 Nm
– Check the installed position of the sensor wheel on the crank‐

shaft again. Refer to 

⇒ page 61

 .

If dimension -a- is too small:
– Tighten the nut on the Seal Installer - Rear Crankshaft -

T10134- :

• Tightening specification: 45 Nm
– Check the installed position of the sensor wheel on the crank‐

shaft again. Refer to 

⇒ page 61

 .

2.3

Crankshaft Seal, Replacing, Belt Pulley

Side

Removing:
Special tools and workshop equipment required
♦ Puller - Crankshaft Seal - 3203-
♦ Counterhold - Crankshaft Sprocket - 3415-
♦ Seal Installer - Crankshaft Seal - T10053-
♦ Torque Wrench 1331 5-50Nm - VAG1331-
♦ Torque Wrench 1332 40-200Nm - VAG1332-
– Remove the toothed belt. Refer to

⇒ “1.6 Toothed Belt, Removing, Installing and Tensioning”,

page 95

 .

2. Sealing Flange and Flywheel    

63

toothed belt sprocket with the Counterhold - Crankshaft

Sprocket - 3415- .

– To guide the Puller - Crankshaft Seal - 3203- , install the center

bolt by hand into the crankshaft all the way.

– Turn the inner section of the Puller - Crankshaft Seal - 3203-

two turns (approximately 3 mm) out from the outer section and

lock it with the knurled bolt.

– Lubricate the threaded head on the Puller - Crankshaft Seal -

3203- .

– Install the seal puller as far as possible into the seal.

– Loosen the knurled bolt and turn the inner section against the

crankshaft until the seal is pulled out.

Installing:

Note

The sealing lip of the seal may not be additionally oiled or

greased.

– Wipe off any oil that may still be on the end of the crankshaft

with a clean cloth.

– Place Seal Installer - Crankshaft Seal - Guide Sleeve -

T10053/1- on the crankshaft journal.

– Push the seal over the Guide Sleeve onto the crankshaft jour‐

nal.

– Press the seal in all the way with the Seal Installer - Crankshaft

Seal - T10053- and the center bolt.

– Install the crankshaft toothed belt sprocket:
• Tightening specification -item 2- 

⇒ Item 2 (page 43)

 .

– Installing and tensioning the toothed belt. Refer to

⇒ “1.6 Toothed Belt, Removing, Installing and Tensioning”,

page 95

 .

2.4

Sealing Flange, Removing and Instal‐

ling, Belt Pulley Side

Removing
Special tools and workshop equipment required
♦ Counterhold - Crankshaft Sprocket - 3415-
♦ Seal Installer - Crankshaft Seal - T10053-

64

⇒ “1.6 Toothed Belt, Removing, Installing and Tensioning”,

page 95

 .

– Remove the crankshaft toothed belt sprocket. Secure the

toothed belt sprocket with the Counterhold - Crankshaft

Sprocket - 3415- .

– Remove the oil pan:

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

 .

– Remove the sealing flange belt pulley side.
– Remove the sealing flange. If necessary, loosen it by tapping

lightly with a rubber mallet.

– Remove the sealant residue from cylinder block with a flat-

blade scraper.

WARNING

Wear protective eyewear.

– Remove sealant residue from sealing flange using a rotating

plastic brush (wear safety glasses).

– Clean the sealing surfaces. They must be free of oil and

grease.

Installing:

Note

♦

Note the expiration date for the Sealant .

♦

The sealing flange must be installed within five minutes after

applying the Silicone Sealant .

2. Sealing Flange and Flywheel    

65

imately 3 mm).

Note

♦

The sealant bead must not be thicker than 2 to 3 mm.

♦

Otherwise the extra sealant will get into the oil pan and can

block the screen in the oil pump suction line.

♦

The sealant also must not drip onto the crankshaft seal sealing

surface.

♦

Before applying the bead of sealant, cover the sealing surface

on the seal with a clean cloth

– Apply a silicone sealant bead to the sealing surface of the

sealing flange as shown.

– Install the sealing flange immediately and tighten all bolts light‐

ly.

Note

Use Seal Installer - Crankshaft Seal - T10053/1- to position the

sealing flange on the installed seal.

– Tighten the sealing flange bolts in a diagonal sequence:
• Tightening specification -item 7- 

⇒ Item 7 (page 56)

 .

– Install the crankshaft toothed belt sprocket:
• Tightening specification -item 2- 

⇒ Item 2 (page 43)

 .

– Install the oil pan:

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

After assembly, allow the Sealant to dry for approximately 30 mi‐

nutes. Only afterward may the engine oil be replenished.

– Installing and tensioning the toothed belt. Refer to

⇒ “1.6 Toothed Belt, Removing, Installing and Tensioning”,

page 95

 .

2.5

Engine Speed Sensor - G28- , Remov‐

ing and Installing

Removing:
Special tools and workshop equipment required
♦ Hose Clamps - Up To 25 mm - 3094-
♦ Torque Wrench 1331 5-50Nm - VAG1331-
♦ Shop Crane - Drip Tray - VAS6208-

66