BSA Owners' Club Forum

The BSA Workshop => Twins => Topic started by: spike123 on 24 October, 2020, 12:35:20

Title: Conrod orientation
Post by: spike123 on 24 October, 2020, 12:35:20

Hi fellas
I have asked this question before but can’t remember the answer. On my 1969 a65 which way around do the con rods go or dose it matter
Mark

Title: Re: Conrod orientation
Post by: Editor on 24 October, 2020, 17:07:20

It doesn't matter provided you have the Left Hand one with the two oil relief holes on the left journal, either way round will do.

Title: Re: Conrod orientation
Post by: DAVE BRADY on 24 October, 2020, 17:23:33

Hi,

If the engine has been balanced the rods need to go back on exactly as they came off otherwise the balance could be out.

Dave.

Title: Re: Conrod orientation
Post by: spike123 on 25 October, 2020, 01:57:09

Thanks fellas

Title: Re: Conrod orientation
Post by: Martin S on 14 December, 2020, 16:55:17

A bit late I'm afraid; the ends with the bolts should go on the crankshaft...........

I'll get my coat..

Title: Re: Conrod orientation
Post by: AdrianS on 14 December, 2020, 21:51:32

Shit - that’s where I went wrong!