Author Topic: EW mechanical pump drive worm.  (Read 1394 times)

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Offline RRinOz

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EW mechanical pump drive worm.
« on: 30 Apr 2014 at 12:25 »
The EW oil plunger pump is driven by a worm screwed onto the end of the crankshaft. There are slots cut into both the crank and the worm assembly - obviously meant for a tab washer. What form does this washer take? Thanks