Fuel injection valves (PEC) testing hydraulics · ad0752d7002a · Mercedes-Benz WIS

AD07.52-D-7002A

Fuel injection valves (PEC) testing hydraulics

27.5.97

ENGINE 111.979 in MODEL 901, 902, 903, 904

D07.52-0009-01

Check fuel injection valve with valve tester

	Location of components PEC gasoline injection and ignition system	GF07.52-D-0001-01A
	Tools for testing fuel injection valves, PEC hydraulics	AD07.52-D-2003-01A
	Remove and install fuel distribution pipe
	Remove and install fuel injection valves
	Check
1	Checking fuel injection valves for leakage, PEC fuel injection valves, hydraulic system	AD07.52-D-7002-01A
2	Checking fuel injection valve spray pattern, PEC fuel injection valve, hydraulic system	AD07.52-D-7002-02A