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:

Removing and installing brake pads or linings
Special tools and workshop equipment required Vehicle diagnosis, testing and information system -VAS 5051- Tool set for brake bleeding -VAS 6564- Insert tool with ratchet -VAS 6784- Bit attachment (7 mm) -T10503- ...

Controls for the heating and fresh air system
Fig. 183 In the centre console: controls for the heating and fresh air system First read and observe the introductory information and safety warnings  Button, control Additional information. Heating and fresh air system   Temperature ...

Removing and installing ambient temperature sensor -G17-
Removing –  Remove radiator grille → General body repairs, exterior; Rep. gr.66.     –  Remove ambient temperature sensor -G17--1- from bracke ...

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