if you use a piece of wood and two c clamps that should do the trick, if that doesn't work then it is probably messed up. You have to screw them back in.
If they are the same as a 97 Maxima then you twist them, don't compress them. To compress the piston you do it with a 'Disk Brake Piston Tool'. You can get this at Pep Boys for $12. To compress the piston on the passenger side you turn the piston clockwise. To compress the piston on the driver side you turn the piston counter-clockwise. Be careful trying to turn the piston using pliers or some other tool as you may tear the rubber seal around the piston.
Brake piston? Front use a "C" clamp to compress Rear - Piston is threaded turn clockwise to compress (water pump pliers?)
With a piston ring compressor.
piston work of the compress air and fuel compression
You can use a large C-Clamp to compress the caliper piston.
AnswerThere is not enough information in your question. A cylinder piston you do not compress, you compress the rings in the piston. There are pistons in the brake system. There is no way of knowing the problem without being more specific.I'm assuming you mean the caliper piston. If it can't be compressed, replace the caliper.
You dont compress a piston with a C clamp, you use a piston ring compressor to compress the rings and tap the top with a hammer to sit it back in to the cylinder bore. The C clamp is used for compressing valve springs. *AArOn*
did you try to loosen the bleeder screw before using the c clamps You have to turn the piston clockwise in order for it to go back into the caliper.
Shade tree mechanics use a C-clamp and a flat steel bar to compress the piston. I have also used a large adjustable Channel-Lok-type pliers to compress.
piston is a plunger that moves ups and down in the engine block.the function of the piston is to compress air mixtures in the engine block
You don't remove the piston, you just compress it. Loosen the cap on the master cylinder and then compress the piston all the way in. You can then remove the old pad and install a new one.
Rewind it with a piston rewind tool or, at a pinch, use needle nose pliers.