Print Page - M20 timing pinion nut 65-691

Title: M20 timing pinion nut 65-691
Post by: Kalin on 01 Oct, 2026, 21:53

Hi,
I'm trying to release the timing pinion nut on my BSA M20, 1938. It seems to be tightened more than I expected. Just to be sure before I apply excessive torque. Is it left-hand or right-hand thread? Thanx a lot.

Title: Re: M20 timing pinion nut 65-691
Post by: militaryron on 02 Oct, 2026, 05:58

Standard right hand thread. Ron

Title: Re: M20 timing pinion nut 65-691
Post by: Kalin on 05 Oct, 2026, 12:02

Dismantled, ;D . Thank you, Ron.

BSA Owners' Club Workshop Discussions

The BSA Workshop => Pre War => Topic started by: Kalin on 01 Oct, 2026, 21:53