I'm with crenwelge on this one. The lurching doesn't sound like a lubrication problem in the transmission. The lurching could be related to the clutch disk or something wrong with clutch disk surface. Like oil or missing clutch facing/lining and/or broken pressure plate springs, etc.
If diagnosing the throwout bearing and/or clutch linkage doesn't turn up anything, my bet is with something snafu'd in the clutch assembly.
SimS
Last edited by SimS; 07/04/2015 12:18 PM.
