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

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     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

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     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