Mercedes injection pump o ring replacement. Remove the intake manifold and fuel injection lines.
Mercedes injection pump o ring replacement Take the 8mm socket with extension and loose all three bolts. See also picture below: Aug 24, 2012 · The pump is fastened to the engine block with three bolts. And on those pumps you need to replace the copper washer everytime you take out the delivery valve holder (for timing the pump for instance). 5 and 300D 2. Fortunately the 1985 and earlier cars do not have the dreaded rubber O ring to deteriorate. We also stock these in Viton if preferred HERE. 2. We also stock the copper washers HERE and removal tool HERE if required. With the ultra low sulfur diesel fuel in all filling stations across the country, the may find your 1986 and later model Mercedes leaking fuel through the injection pump rubber O rings. Use a new gasket when re-installing. The o-ring seal will make the pump stick a little. Remove the intake manifold and fuel injection lines. Leaking fuel injector pumps have become a very common problem in the 60x. Note my cheesy Injection caps made from cut pieces of 3/8" fuel hose and plastic bag pieces. group includes the four cylinder (601) engine that came in the 1984-1986 190D 2. Remove the pump by wiggling gently. However, the parts listed below, are for my pump, and my recommend Sep 27, 2008 · 1. Apr 24, 2010 · Only the M or MRSF pump use a rubber O ring. Mercedes Injection Pump O Ring Replacement. 5 from 1986 to 1993, and the 6 cylinder (603) engine installed in the 124, 126, and 140 chassis 300D I was experiencing leaking fuel from my delivery valve and this video is me repairing it. You will require one per cylinder. Torque specs are 30 Nm and release, 30Nm and release and than 35 Nm. Engine Codes:. 2, the five cylinder (602) engine that came in the 190D 2. Watch for wires and disconnect the linkage if connected (as in the 603). Remove Fan shroud and fan. Remove the pump in the direction of the vacuum generator taking care not to drop the pump's drive adaptor that is located on the back of This is an O ring seal for the delivery valves fitted to Mercedes OM601, OM602, OM603, OM605, OM606, OM615, OM616 and OM617 injection pumps. engines produced from the mid 1980s to the mid 1990s. Item 5 in the exploded diagram. The early 60x. aieixjtmfsmqxqbsyacmtbgnmjluykriontznsprrgsderbakntcklewo