VW Golf manuals

Volkswagen Golf Service & Repair Manual: Removing and installing sealing flange on pulley end

Special tools and workshop equipment required
Flat scraper
Sealant → Electronic Parts Catalogue
Removing
–  Remove noise insulation → General body repairs, exterior; Rep. gr.66.
–  Remove air conditioner compressor with refrigerant lines connected, and tie it up on the right side → Heating, air conditioning; Rep. gr.87.
–  Remove toothed belt → Chapter.
   
–  Detach crankshaft pulley -1--arrow-.
Risk of damage to engine caused by incorrect valve timing.Do not turn crankshaft out of TDC position.
 

Removing and installing sealing flange on pulley end

–  Unscrew bolts -1 … 8- and carefully remove sealing flange from the glued joint.
–  Drive out seal with sealing flange removed.
Installing
Installation is carried out in the reverse order; note the following:
The lubrication system can be soiled by sealant residue.
Cover open section of sump with clean clothes.
–  Remove sealant residue from sealing flange and sump (top section).
–  Remove any oil and grease from sealing surfaces.
  Note
 

Removing and installing sealing flange on pulley end

Observe use-by-date of sealant.
–  Cut off nozzle on tube at front marking (diameter of nozzle approx. 2 mm).
 

Removing and installing sealing flange on pulley end

–  Slide gasket -1- onto dowel pins in cylinder block.
–  Apply a thin bead of sealant at the edge of the joint between the cylinder block and the sump -arrows-.
 

Removing and installing sealing flange on pulley end

–  Thinly coat lower sealing surface -arrow- of sealing flange with sealant.
  Note
Install the sealing flange within 5 minutes after the sealant has been applied.
–  Carefully fit gasket sealing flange onto dowel pins on cylinder block.
–  Tighten bolts for sealing flange → Fig..
–  Install crankshaft oil seal on belt pulley end → Chapter.
 

Removing and installing sealing flange on pulley end

–  Fit crankshaft sprocket onto crankshaft.
The contact surface between vibration damper and crankshaft pulley must be free of oil and grease.
The machined surface -arrow- of crankshaft pulley must be positioned over the machined surface of the crankshaft journal.
–  Install toothed belt (adjust valve timing) → Anchor.
–  Install air conditioner compressor → Heating, air conditioning; Rep. gr.87.
–  Install noise insulation → General body repairs, exterior; Rep. gr.66.
Specified torques
→ Fig. „“Sealing flange at belt pulley end - Prescribed torque and tightening sequence”“
→ Heating, air conditioning; Rep. gr.87
 

Removing and installing sealing flange on pulley end

Renewing crankshaft oil seal - belt pulley end
Special tools and workshop equipment required     Assembly tool -T10485-   ...

Cylinder block, gearbox end
...

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