26-04-2021, 09:14 PM
Have you chalked the linings to see how much contact you have between the lining and the drum? Won't be much if the drums are well worn/have been skimmed a few times. If there's very little contact area it won't be difficult to turn the wheels with the pedal pressed.
You can shim the flat bottom of the cam where it seats against the wheel cylinder. A strip of ali can be wrapped around each end of the cam base to keep it secure in use.
You can shim the flat bottom of the cam where it seats against the wheel cylinder. A strip of ali can be wrapped around each end of the cam base to keep it secure in use.