Injector pump shaft Bolt - IDI Engine - VWDiesel.net The IDI, TDI, and mTDI source.

• Injector pump shaft Bolt by kane66 on 04 Aug, 2009 09:20
• I accidentally cross threaded the nut that holds the sprocket on the injector pump and I'm going to get another today. Does anyone know the size of the shaft and the pitch of the threads so I can just go in and ask for the specific nut.
• #1 by kane66 on 04 Aug, 2009 09:29
• looks like its a 12mm but what is the pitch
• #2 by theman53 on 04 Aug, 2009 13:50
• I did something similar and had to buy more. If I remember right it is 12mm with a 1.75 thread. I am 99% sure becuase my tap set had the correct thread and I don't have any special metric fine thread stuff in my tap and die set.
• #3 by captainpartytime on 04 Aug, 2009 21:04
• I just chased my threads, with my tap and die, to clean them out and yes, it was 12mmx1.75
• #4 by kane66 on 05 Aug, 2009 22:26
• thanks a lot worked like a charm  ....