Volkswagen Golf Service & Repair Manual: Removing and installing pistons

Volkswagen Golf Service & Repair Manual / 4- cylinder injection engine(1.4 1 direct inction. turbocharger) / Enginecrankshaft group, pistons / Pistons and conrods / Removing and installing pistons

Special tools and workshop equipment required

Drift -VW 222 A-

Piston ring clamp, commercially available

Removing

–	Removing cylinder head → Chapter

–	Remove sump upper part → Chapter.

–	Mark piston installation position and corresponding cylinder number.

–	Mark installation position and matching of cylinder and conrod bearing cap to conrod → Item.

–	Remove conrod bearing cap and withdraw piston and conrod upwards.

Note

If the piston pin is difficult to move, heat the piston to approx. 60°C.

–	Remove circlip from piston pin eye.

–	Drive out piston pin using drift -VW 222 A-.

Installing

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

Note

Renew bolts that are tightened with specified tightening angle.

–	Oil running surfaces of bearing shells.

–	Install piston with commercially available piston ring clamp, noting installation position → Fig..

–	Install conrod bearing cap, noting installation position → Item.

–	Installing cylinder head → Chapter.

–	Remove upper part of sump → Chapter.

Specified torques

→ Chapter „Assembly overview - pistons and conrods“

Removing and installing pistons

Assembly overview - pistons and conrods

1 - Bolts Renew Oil threads and contact surface 30 Nm + 90° 2 - Conrod bearing ...

Removing and installing oil spray jets

Special tools and workshop equipment required Socket -T10545- Removing – Remove noi ...

Other materials:

Removing and installing window slot outer seal
Note The core of the window slot outer seal is a metal insert. If it is bent or distorted, the window slot outer seal cannot be straightened out anymore. It will remain ...

Removing and installing dash panel insert trim
Special tools and workshop equipment required Removal wedge -3409- Removing – Release locking lever of steering wheel pos ...

Towing a trailer
First read and observe the introductory information and safety warnings Headlight adjustment Towing a trailer can raise the front end of the vehicle enough for the dipped beam to blind other road users. Use the headlight range control to lower the light cone as required. If you do not have ...