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

Volkswagen Golf Service & Repair Manual / 4- cylinder injection engine(1.4 1 direct inction. turbocharger) / Engine lubrication / Crankcase breather / 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:

Fitting wheel, position of anti-theft wheel bolts for steel wheels
Caution Adherence to position of anti-theft wheel bolts to tyre valve on steel wheels is vital. Anti-theft wheel bolts may only be fitted on ...

Setting the gloss level of HS clear coats and HS top coats
Issued 04.2013 The gloss level of HS clear coats and HS top coats is set by mixing them with matting additive -LVM 769 810 A2- for plastic and metal substrates. The information on the factors that influence gloss level ...

Charging battery in support mode with battery charger -VAS 5900-
General notes: The support mode provides the onboard supply with power when the battery is removed or disconnected. For further information, refer to the → operating manual VAS 5900. The ...