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mot failure

Posted: Thu Jun 07, 2012 6:16 pm
by littlefeller
:evil: well it finaly got an mot today after standing since feb. failed on rear brake efficiency and handbrake :evil:
supose it could have been worse, just a case of cleaning and adjusting, i hope :D

Posted: Thu Jun 07, 2012 7:15 pm
by lewd lude lover
prob just needs a bloody good heat up of the system.

Posted: Thu Jun 07, 2012 9:03 pm
by Ted
happy days drive it round for a week then take it back after they've worn the rust off

Posted: Thu Jun 07, 2012 10:04 pm
by littlefeller
yeh been doing that. the handbrake isnt really working, i had this before when i changed the pads and forgot to reset the hand brake, but this time you can just about feel it, just. infact its so bad it wont even hold the car still while in drive :shock: :oops:

Posted: Thu Jun 07, 2012 10:07 pm
by bristol_bb4
whip the calipers off, wind the pistons back in, give the system a bleed and reset the hand brake - MOT GOODNESSSSSSS :lol:

Posted: Tue Jun 12, 2012 2:58 pm
by littlefeller
bristol_bb4 wrote:whip the calipers off, wind the pistons back in, give the system a bleed and reset the hand brake - MOT GOODNESSSSSSS :lol:
well did all this along with a good thrashing, took it back today - failed :shock: . seems the driverside rear handbrake is crap, any ideas as to why this is? yes i can turn the wheel with the hand brake on (just) adjusted correctly :? can still drive away with the hand brake on :shock: although the left had wheel doesnt turn, just drags along but the right turns without too much effort :? the cables are free moving so ok, the equaliser moves in paralel as it should, JUST DONT WORK AAARRRGGGG.

does anyone know what is inside the handrake part of the calliper? how does it actually work?

Posted: Tue Jun 12, 2012 3:00 pm
by bb1boy
cable stretched maybe?

Posted: Tue Jun 12, 2012 3:01 pm
by indigolemon
Take the plastic cover off and make sure the mech is moving properly. It's just a simple spring loaded system external to the caliper, but it does like a good seize.

Posted: Tue Jun 12, 2012 3:02 pm
by littlefeller
if it has stretched then the equaliser wouldnt move in parelel, it would move one side further than the other. no not seized mech either

Posted: Tue Jun 12, 2012 3:04 pm
by Merlin
Yeah the spring on the caliper that controlls handbrake tension can get really clogged up with grime and wont let the cable move. Try and give it a clean as IL says. I used a blow torch on mine to cook all the crap off.