Fostex B16 Tension arm rear pin stop plug in commectors removed and

plug in commectors removed and it slides out without any fuss

seen several machines with these missing so its a rare spare

8mm wide 1

take that off

Fostex B16 Tension arm rear pin stop plug in commectors removed andThis was from the Model B16 but may have been used on later models, in principle on some of the machines there was a steel pin on which was a bottom metal bush that locked onto the pin, then two bearings was slotted through the pin and finally on top there was a cap . Both the cap and the bush have set screws in them to lock them into place, the whole assembly then slides into the tension arm where the pin is tightened up with a screw that holds it