Remove/install injection valves - AR07.03-P-6522MCU

ENGINE 132.910 in MODEL 451.3/4 

Fig 1: Identifying Injection Valves Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove fuel distributor (1) together with fuel injectors (Y62/1, Y62/2, Y62/3)		AR07.03-P-1450MCU
2	Unclip anti-twist locks (2) at fuel injectors (Y62/1, Y62/2, Y62/3)	: The anti-twist lock (2) must engage in the respective slot (arrow) on the fuel injection valve (Y62/1, Y62/2, Y62/3)
3	Pull fuel injection valves (Y62/1, Y62/2, Y62/3) out of fuel distributor (1)	: Replace seal rings (3, 4) on fuel injection valves (Y62/1, Y62/2, Y62/3) and wet with engine oil before installation.
4	Install in the reverse order