I've been having problems with the handbrake not locking on, so decided to investigate. I removed the handbrake and found the pawl looked a bit worn. A light regrind of the flat which engages with the quadrant seems to have solved the problem. It was just a long winded process removing the seats and the tunnels to get to the handbrake lever but it did give me the opportunity to grease the UJs and the clutch mechanism.

1956 Plus 4 4 seater