Volkswagen Golf Service & Repair Manual: Removing and installing oil pressure regulating valve -N428-

Volkswagen Golf Service & Repair Manual / 4- cylinder injection engine(1.4 1 direct inction. turbocharger) / Engine lubrication / Oil filter, oil pressure switch / Removing and installing oil pressure regulating valve -N428-

Removing

Note

Fit all heat insulation sleeves in the original position when installing.

–	Remove noise insulation → General body repairs, exterior; Rep. gr.66.

–	Detach heat insulation sleeves.

–	Disconnect electrical connector -1-.

Note

Place a cloth underneath to catch escaping engine oil.

–	Unscrew bolt -2- and pull off valve for oil pressure control -N428-.

Installing

Installation is carried out in the reverse order; note the following:

Note

Renew O-ring.

–	Install noise insulation → General body repairs, exterior; Rep. gr.66.

Specified torques

→ Chapter „Assembly overview - oil filter/oil pressure switch“

Removing and installing oil pressure regulating valve -N428-

Removing and installing oil pressure switch for reduced oil pressure -F378-

Special tools and workshop equipment required Jointed wrench 24 mm -T40175- Remo ...

Checking oil pressure

Special tools and workshop equipment required Oil pressure tester -V.A.G 1342- P ...

Other materials:

Correct sitting position
Fig. 41 There must be a distance of at least 25 cm between the driver and the steering wheel The distance to the dash panel must be at least 10 cm in the knee area Fig. 42 Correct seat belt routing and head restraint adjustment First read and observe the introductory information and safe ...

Subsequent bleeding of hydraulic system
Note Carry out subsequent bleeding when: brake pedal travel is too long or so-called »soft brake pedal« Subsequent bleeding requires the assistance of a second mechanic. –&n ...

On a regulated roller dynamometer with contra-rotating rollers for four-wheel drive vehicles
Note The brake test must be performed on a controlled contra-rotating single-axle roller dynamometer for four-wheel drive vehicles. “Contra-rotating” means that the dynamometer rollers of the single-axle roller dynamom ...