BenzWorld Junior Member
Date registered: Apr 2012
Vehicle: Land Rover with retrofitted MB 300 D engine; 617.910, 220 SEB Coupe 1964
Location: Stockholm, Sweden
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Thanks all following this and helping. All noted on rebuilding the pump, I am sourcing parts just now.
Looking closely at the impeller (see attached pics) I note that one side of the teeth are slightly rounded, -I assume these should be facing the inside of the pump, correct? And the sharper edges towards the bottom plate...
Then we have the key arrangement. The shaft has longitudinal groove which is the obvious "locking" groove for the key, but on the opposite side is a recess as well. What is the function of that? See pics attached.
Thanks for the photo on the crank-case vent, this is next to be checked up on.