B53 Posted March 14, 2012 Share Posted March 14, 2012 Hello all,I have a '64 B53 with 673 engine. When running, it leaks oil from around where the injector pump mounts. So I decided I'd take it off, clean it up, and check the gasket.So, I got all the lines/hoses etc. disconnected, and took out the 3 bolts that hold the pump to an intermediate base/adapter piece, between the pump and the engine's front housing. Pump pulls out about half an inch, but no more. Next, I took out the three bolts that hold on the intermediate piece, and that pulls out about a quarter inch, but no more.How does this pump come out?!Its an American Bosch pump, the kind with the 6 injector lines arranged in a circle, like a distributor cap.Any ideas?Thanks!Kevin Quote Link to comment https://www.bigmacktrucks.com/topic/23831-how-do-i-get-my-injector-pump-off/ Share on other sites More sharing options...
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