The button on the hand brake lever is connected to a rod that runs through the lever, then operates a pawl on a curved ratchet to lock it - the pawl drags up the ratchet giving you the clicking sound.
The pawl is held against the ratchet by a spring and pushing the button down pulls it away from the ratchet so it can be released. My guess would be the spring is gone or the button is in fact just seized in the end of the lever.


Reply With Quote
Bookmarks