BSA Owners' Club Forum

The BSA Workshop => Singles => Topic started by: griffo on 16 June, 2017, 08:21:05

Title: B31 iol leak
Post by: griffo on 16 June, 2017, 08:21:05
  Yes i know they all drip a bit of oil, but mine has oil coming out of the top of the push rod tube. Any easy fix before I remove the head etc.?   Griff
Title: Re: B31 iol leak
Post by: JulianS on 16 June, 2017, 12:15:41
Check the castellated gland nut at top of pushrod tower is done up. If it is you probably need to replace the gland seal which sits above the nut next to the head. That means head off.