31-07-2019, 08:08 AM
(This post was last modified: 31-07-2019, 08:13 AM by Stuart Giles.)
Wasn't the gearbox plug 3/4" x 14 TPI from the factory, the same as the sump plug?
If so, a 1/2" BSP thread is also 14 TPI, but is a bit bigger at .82" OD, so could well be a possibility to re-tap if there's some vestige of the Austin thread still in place.
If so, a 1/2" BSP thread is also 14 TPI, but is a bit bigger at .82" OD, so could well be a possibility to re-tap if there's some vestige of the Austin thread still in place.