WINDING IN THE PISTONS ON REAR CALLIPERS
how long do you have to wind the fucker in for,mine will wind out ok, but when you wind it in its taken for ever to do.it seems to have gone back to where it was but dont seem to be going in any further.
any ideas?
any ideas?
It shouldn't take too long - it's quite a coarse thread they screw down.
Are you using the special tool? (I don't mean IMA neither
)
If not, the pistion may be off the end of the thread...
Neil.
Are you using the special tool? (I don't mean IMA neither
)If not, the pistion may be off the end of the thread...
Neil.
the callipers are a couple of years old now,but seemed to be working ok
just dont seem to be going it any further,just keeps winding and winding,lol
now i do wind it clockwise yes?
just dont seem to be going it any further,just keeps winding and winding,lol
now i do wind it clockwise yes?
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just looking in the ford manual and i can see what the proper tool does,part of it goes behind the 2 hook bits so as your winding it in it is pushing on the piston aswell
defo cat do it with the thing it have, cant put enough pressure on t to do it, wouldn't mind but when i was in the spares shop i said to the bloke i wanted the proper tool and he said this would be ok.
the reason you dont have to apply any pressure ginge is cos the tool does it as you wind it in
the reason you dont have to apply any pressure ginge is cos the tool does it as you wind it in
did the tool you used boxxer do what i said,ie attaches behind the 2 hook bits so hat when you wind it in it aplies pressure to the piston at the same time?
this thing i have is just a stupid cube with different size pongs to fit all cars,just cant apply enough pressure as im winding to do it,lol
this thing i have is just a stupid cube with different size pongs to fit all cars,just cant apply enough pressure as im winding to do it,lol
i didnt have too
, maybe im stronger than i look, ive got the proper tool now though pops as the pliers dont move siezed calipers
ya can borrow it if ya like, ill be in waltham abbey at some time tommorow or ya can drop by my house and collect it, bit far to travel i know but its the best i can do at the moment as the missus is out
ya can borrow it if ya like, ill be in waltham abbey at some time tommorow or ya can drop by my house and collect it, bit far to travel i know but its the best i can do at the moment as the missus is out
lol,yeah thats what i need guys,gonna have to pick one up tomorrow as i need to get it sorted or i wont be able to take it to essex reg day.
cant see it being seized or it wouldn't wind either way would it?
gonna see if this cube thing fits up the old boys arse down the spares shop
cant see it being seized or it wouldn't wind either way would it?
gonna see if this cube thing fits up the old boys arse down the spares shop
Pops, if the piston turns, then it's not siezed..
And YES you do theoretically need to apply pressure as well as turn the piston to retract it - there is a clutch mechanism inside the piston as part of the self-adjusting mechanism, which can potentially allow the piston to spin without winding down the adjuster thread if pressure isn't applied.
Before someone jumps in saying "well mine just winds in on its own" - yes sometimes they might, just depends
But in this case sods law applies and Pops needs the tool to apply pressure 
here's the tool i have -
And YES you do theoretically need to apply pressure as well as turn the piston to retract it - there is a clutch mechanism inside the piston as part of the self-adjusting mechanism, which can potentially allow the piston to spin without winding down the adjuster thread if pressure isn't applied.
Before someone jumps in saying "well mine just winds in on its own" - yes sometimes they might, just depends

here's the tool i have -
Thanks rich, that explains it alot better
and as you have said it must need pressure or otherwise they wouldn't make the tool where it applies pressure otherwise
and i surpose it any piston winds in without applying pressure then the clutch mechanism must be fooked on ones that dont.
and as you have said it must need pressure or otherwise they wouldn't make the tool where it applies pressure otherwise
and i surpose it any piston winds in without applying pressure then the clutch mechanism must be fooked on ones that dont.
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