Volkswagen Golf / Golf Plus. Manual - part 297

 

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Volkswagen Golf / Golf Plus. Manual - part 297

 

 

⇒ page 31

 .

– Unscrew sealing flange securing bolts.

Note

Sealing flange and sender wheel are pressed off the crankshaft

together using three M6 x 35 mm bolts.

– Screw three M6 x 35 mm bolts into threaded holes -arrows- of

sealing flange.

– Screw bolts alternately (max. 

1

/2 turn 180° for each bolt) into

sealing flange and press sealing flange together with sender

wheel off crankshaft.

2.4.2

Pressing in sealing flange with sender

wheel

Note

The sealing flange with a PTFE seal is equipped with a sealing

lip support ring. This support ring serves as a fitting sleeve and

must not be removed prior to installation.

Sealing flange and sender wheel must not be separated or

turned after removal from packaging.

The sender wheel is held in its installation position on the as‐

sembly device -T10134- by a locating pin.

Sealing flange and oil seal form one unit and must only be

renewed together with the sender wheel.

The assembly device -T10134- is held in its position relative

to the crankshaft by a guide pin inserted into a hole in the

crankshaft.

Assembly tool -T10134-
A - Clamping surface
B - Hexagon nut
C - Assembly housing
D - Locating pin
E - Hexagon socket head bolt
F - Guide pin for diesel engines (black knob)
G - Guide pin for petrol engines (red knob)

4-cylinder diesel engine (1.9 l engine) - Edition 01.2009

26

     Rep. Gr.13 - Crankshaft group

 

on assembly tool -T10134-

– Screw in hexagon nut -B- to just before clamping surface -A-

of threaded spindle.

– Clamp assembly device -T10134- in a vice on clamping sur‐

face -A- of threaded spindle.

– Press assembly housing -C- downwards so that it lies on hex‐

agon nut -B- -arrow-.

Note

Inner part of assembly tool and assembly housing must be at

same height.

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

Note

The sender wheel must not be taken out of the sealing flange or

twisted.

– Locating hole -A- on sender wheel -C- must align with marking

-B- on sealing flange.

– Place sealing flange with front side downwards on a clean flat

surface.

4-cylinder diesel engine (1.9 l engine) - Edition 01.2009

2. Removing and installing sealing flange and flywheel    

27

 

– Upper edge of sender wheel and front edge of sealing flange

must align -arrows-.

– Place sealing flange with front side on assembly tool -T10134-

so that locating pin -A- can be inserted in sender wheel hole

-A-.

Note

Ensure sealing flange lies flat on assembly device.

– Push sealing flange and support ring for sealing lip -B- against

surface of assembly device -T10134- whilst tightening the

three knurled screws -A- so that locating pin cannot slide out

of sender wheel hole.

Note

When installing sealing flange, ensure that sender wheel remains

fixed in assembly device.

2.4.4

B - Attaching assembling tool -T10134-

with sealing flange on crankshaft flange

• Crankshaft flange must be free of oil and grease.
• Engine positioned at TDC No. 1 cylinder

4-cylinder diesel engine (1.9 l engine) - Edition 01.2009

28

     Rep. Gr.13 - Crankshaft group

 

-A-.

– Align flat side of assembly housing on sump side of crankcase

sealing surface.

– Secure assembly tool -T10134- to crankshaft flange using

hexagon socket head bolts -A-.

Note

Screw hexagon socket head bolts -A- into crankshaft flange (ap‐

prox. 5 full turns).

– To guide sealing flange, screw two M7 × 35 mm bolts -A- into

cylinder block.

2.4.5

C - Bolting assembly tool -T10134- onto

crankshaft flange

– Push assembly housing -C- by hand in direction of arrow until

sealing lip support ring -B- contacts crankshaft flange -A-.

– Push guide pin for diesel engines (black knob) -D- into hole in

crankshaft. This ensures that the sender wheel reaches its fi‐

nal installation position.

Note

The guide pin for petrol engines (red knob) -F- must not be inser‐

ted in threaded hole of crankshaft.

– Hand-tighten both hexagon socket head bolts of assembly

tool.

– Screw hexagon nut -E- onto threaded spindle by hand until it

lies on assembly housing -C-.

4-cylinder diesel engine (1.9 l engine) - Edition 01.2009

2. Removing and installing sealing flange and flywheel    

29

 

 

 

 

 

 

 

 

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