Mr Gears
Member
This sounds like the usual countershaft bearing failure. Because the countershaft is alowed to float around (due to failed bearings) it will pull itself out of gear.
Or the other scenario is that you have been frequently crunching 2nd that hard, that the syncro engagement teeth have been worn down to little stubs and will no longer hold onto drive.
Or the other scenario is that you have been frequently crunching 2nd that hard, that the syncro engagement teeth have been worn down to little stubs and will no longer hold onto drive.