It uses a cable.
One of 4 things has happened
(most likely to least likely)
1) the cable has snapped
2) its come loose on the side of the box
3) its come loose on the back of the speedo
4) the speedo gear in the back of the gearbox has snapped.
This also happened once b4, but after i turned off the engine and restarted it, the speedo started working.
If it has come loose on side of the box, how do i get to the cable?
(MA61)