VW Golf manuals

Volkswagen Golf Service & Repair Manual: Removing and installing oil separator

Special tools and workshop equipment required
Flat scraper
Commercially available studs, M6x20 mm, qty. 2
Sealant remover
Sealant → Electronic Parts Catalogue
Removing
–  Remove noise insulation → General body repairs, exterior; Rep. gr.66.
   
–  Unscrew bolts -arrow- and push charge air cooling pump -V188- to one side.
 

Removing and installing oil separator

–  Pull off crankcase breather hose -3-.
–  Release fasteners -2--arrow- on cover -1- for oil separator and detach cover.
 

Removing and installing oil separator

–  Loosen and unscrew bolts in the sequence -9 … 1-.
–  Carefully release oil separator from bonded joint.
Installing
Installation is carried out in the reverse order; note the following:
  Note
Danger of soiling lubrication system.
Cover open parts of engine.
–  Remove sealant residues from cylinder block with a flat scraper.
–  Remove any oil and grease from sealing surfaces.
 

Removing and installing oil separator

–  Screw 2 M6x20 mm studs a few turns into holes -arrows-.
  Note
 

Removing and installing oil separator

Observe expiry date of sealing compound.
 

Removing and installing oil separator

–  Cut off nozzle on tube at front marking (diameter of nozzle approx. 2.0 mm).
Danger of blocking lubrication system with excess sealant.
Do not apply sealant bead thicker than specified.
–  Apply bead of sealant -arrow- onto clean sealing surface of oil separator as shown in illustration.
Width of sealant bead: 2.0 mm
The oil separator must be installed within 5 minutes after applying the sealant.
 

Removing and installing oil separator

–  Fit oil separator onto studs -arrows- and push it onto crankcase.
–  Start securing bolts.
–  Unscrew studs.
–  Oil separator, specified torque and tightening sequence → Fig.
Further installation steps are carried out in the reverse order; note the following:
–  Install noise insulation → General body repairs, exterior; Rep. gr.66.
Specified torques
Oil separator - specified torque and sequence → Fig. „“Oil separator - tightening torque and sequence”“
→ Chapter „Assembly overview - electric coolant pump“
 

Removing and installing oil separator

Assembly overview - crankcase breather system
1 -  Hose For crankcase breather 2 -  Cover For oil separator 3 -  Oil separator ...

Oil filter, oil pressure switch
...

Other materials:

Driving with an automatic gearbox
First read and observe the introductory information and safety warnings The gearbox changes the forward gears up and down automatically. Driving down hills The steeper the gradient, the lower the gear you will need. Lower gears increase the braking effect of the engine. Never allow the vehic ...

Nuts and bolts
Loosen and tighten securing bolts and securing nut for covers and housings diagonally. Specified torques settings are specified for unoiled bolts and nuts. Threads of bolts secured with locking fluid must be ...

Checking outer constant velocity joint
The joint is to be dismantled to renew the grease if it is heavily soiled, or to check the running surfaces of the balls for wear and damage. Removing     –  Before disman ...

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