ar0703p1451f

Removing and installing fuel rail with injectors (ME-SFI)

Type ar · topic 07.03 · version 0100 · 1999-07-23

Applies to: ENGINE 120.982 /983

Where it sits

Function group 1 Engine › 07 Mixture formation › 07.03 Injection jets, Injection valves, Lines

EinPAS 15 Engine › 15.45 Engine management › 15.45.42 Fuel distributor/rail/nozzle/injector

Also applies to engines/gearboxes: 120 982, 120 983

AR07.03-P-1451F

Removing and installing fuel rail with injectors (ME-SFI)

17.11.97

ENGINE 120.982 /983

Removing and installing fuel rail with injectors (ME-SFI)

P07.60-0254-05

16 Screws

16/8 O-rings
17 Fuel distributor
17/2 Fuel return line
17/3 Fuel supply line
Y62 Fuel injection valves
Arrow Connector

Removal, installation

Explosion hazard

Observe accident prevention regulations!

1

Release fuel pressure in fuel distributor with service valve

See Diagnosis Manual, Engine, Volume 2, Index 3.2

*103589002100

*119589046300

2

Partially remove cable duct on bulkhead

Model 140

For this purpose:

Remove air collection housing, reinstall. See Repair instructions for automatic heater, model 140, Operation no. 83-140

3

Disconnect vacuum line from automatic transmission at intake manifold

Model 140

4

Remove mounting straps for all electrical leads leading over fuel distributor

5

Disconnect vacuum hose from diaphragm pressure regulator

6

Unscrew fuel supply (17/3) and return lines (17/2

Catch fuel. Do not unscrew fuel supply and return lines to check injection valves

7

Disconnect connectors (arrow)

8

Unscrew screws (16)

9

Disconnect vacuum line from automatic transmission at intake manifoldd

Cover holes for injection valves. Replace O-rings, oil for installation

10

Reinstall in opposite order

Testing

11

Test injection valves (Y62)

See Diagnosis Manual, Engine, Volume 2, Index 3.2

12

Remove and install injection valves

AR07.03-P-6520F

Removing and installing fuel rail with injectors (ME-SFI)
Removing and installing fuel rail with injectors (ME-SFI)

103 589 00 21 00

119 589 04 63 00

Pressure hose

Tester

Referenced documents