Remove/install injection valves (ME-SFI) - AR07.03-P-6520RKC

ENGINE 279 in MODEL 231 

Fig 1: Injection Valves (ME-SFI) Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove the fuel distributor rail (1) with the injection valves (Y62)		AR07.03-P-1451RKC
2	Detach anti-twist locks (2) and remove fuel injection valves (Y62) from fuel distributor rail (1)	Before installing fuel injection valves, lubricate O-rings. Anti-twist lock (2) must latch in square lug (arrow) on the injection valves (Y62). Check O-rings for damage. For defective O-rings, replace the respective injection valves (Y62).
3	Install in the reverse order