BSA Owners' Club Workshop Discussions

The BSA Workshop => Singles => Topic started by: CLIVEDACKUS on 07 Aug, 2019, 21:30

Title: B25SS RUNNING IN
Post by: CLIVEDACKUS on 07 Aug, 2019, 21:30
Hi All

Does anyone have any advice on running in a rebuilt engine please?

Clive
Title: Re: B25SS RUNNING IN
Post by: ANDY HIGHAM on 08 Aug, 2019, 08:04
supermarket 20/50 oil, ride it normally, don't use low revs or very high revs. dump the oil after 100 miles then put in good quality oil
Title: Re: B25SS RUNNING IN
Post by: berniej on 08 Aug, 2019, 10:28
Then I'd suggest re-torquing the head nuts and checking the valve clearances.

Cheers,
Bernie