Volkswagen Golf Service & Repair Manual: Assembly overview - fuel rail with injectors

Volkswagen Golf Service & Repair Manual / 4- cylinder injection engine(1.4 1 direct inction. turbocharger) / Mixture preparation system, electronic inj., Gas / Injectors / Assembly overview - fuel rail with injectors

Assembly overview - fuel rail with injectors

1 -	Fuel pressure sender -G247-

Checking → Chapter

Removing and installing → Chapter

Lubricate taper lightly with clean engine oil; do not lubricate thread

22 Nm

2 -

Fuel rail

Removing and installing → Chapter

3 -	High-pressure pipe

The fuel system is under high pressure.Risk of injury due to fuel which may spurt out.Release high pressure.

→ Chapter

Unions must not show any signs of damage

Do not alter shape

Removing and installing → Chapter

25 Nm

4 -

Bolt

Removing and installing → Chapter

9 Nm

5 -	Support ring

Renew

Fuel rail exerts force which secures injector in cylinder head via this support ring

Clipped to -item 8-

6 -

O-ring

Renew

Lubricate with clean engine oil.

7 -	Spacer ring

Renew if damaged

8 -

Injector

Removing and installing → Chapter „Removing and installing injectors“

9 -	Combustion chamber seal

Do not treat with grease or other lubricant.

Renew → Chapter „Removing and installing injectors“

Injectors

...

Removing and installing fuel rail

Removing The fuel system is under high pressure.Risk of injury due to fuel which may spurt out.Release high pressure. → Chapter ...

Other materials:

General repair notes
Before starting work on the fuel supply system, the following steps must be performed: Before starting work, the extraction hose of a switched-on exhaust gas extraction system must be laid near to the assembly opening of the fuel t ...

Testing equipment and tools
List of test equipment, tools and materials Note This list is an overview of the test equipment, tools and materials necessary for professional repairs to the refrigerant circuit. Caution ...

Bag hook
Fig. 100 In the luggage compartment: bag hook First read and observe the introductory information and safety warnings There may be a bag hook on upper left and right-hand side of the luggage compartment (arrows). WARNING Never use the bag hooks as fastening rings for straps. The bag ...