ad0752d700201a

PEC test of hydraulic system fuel injectors, fuel injector leaktightness

Type ad · topic 07.52 · version 0100 · 2003-06-06

Applies to: ENGINE 111.979 in MODEL 901, 902, 903, 904

Where it sits

Function group 1 Engine › 07 Mixture formation › 07.52 PEC-SFI fuel injection/ignition system — Series 901 · Series 902 · Series 903 · Series 904

EinPAS 15 Engine › 15.45 Engine management › 15.45.1 Basic information — Series 901 · Series 902 · Series 903 · Series 904

Also applies to engines/gearboxes: 111 979

AD07.52-D-7002-01A

PEC test of hydraulic system fuel injectors, fuel injector leaktightness

Scope of test

Test instrument/Test connection

Action/

Prerequisite

Specified value

Possible cause /

Remedy

1.0

Fuel injection valves

Checking leakage

Fuel pump injection valves connected to valve tester

Build up fuel pressure of

approx. 4 bar

Fuel injection valve should not drip

Fuel injection valve