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Old 01-16-2019, 03:43 PM   #11
Purdy Swoft
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Join Date: May 2010
Location: Alabama
Posts: 8,099
Default Re: Starter hums will not turn engine over.

Quote:
Originally Posted by DD931 View Post
I was always taught that the Bendix screw shaft should be totally dry. Any lubrication will just slow down the gear moving down the screw. Seems counter-intuitive, but it's worked for me for 60 years!! I've never seen a Bendix drive that was worn in that area.

Same here . I have also found that it is best not to use any lubrication on the helix of the Bendix . I once sprayed WD 40 on the Bendix of our 31 tudor . It was winter and the sedan cranked fine the first time . I drove to the nearest gas station and gassed up . When I got ready to leave , the sedan wouldn't start. The Bendix wouldn't engage, the starter motor would just spin . Its a good thing that I had a hand crank under the seat . When I got back to the shop , I removed the starter and washed the starter drive in lacquer thinner to remove any traces of oil and all was well .
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