Mostly used in automatic transmissions, the accumulator piston is located in the accumulator. The accumulator consists of a cylinder and spring loaded piston and is used to provide fluid to the internal shifting servos at a rate higher than the pump can provide. Between shifts, some of the fluid from the pump id diverted to refilling the accumulator for the next shift.
A piston-type accumulator discharges at a constant pressure as it has a piston that separates the gas and fluid sections, allowing for a consistent pressure output as the fluid is discharged.
A piston seal is a gasket designed to keep fluid from leaking around the piston. Piston seals are commonly used in brake calipers.
The piston rings create a seal between the piston and the cylinder wall.
A self-displacing accumulator is a type of hydraulic accumulator that uses the fluid to displace a piston or diaphragm to store energy. This design eliminates the need for an external gas charge and allows for more compact and simplified hydraulic systems.
The cycling switch (located on the side of accumulator) is probably faulty. This is an easy fix, screws into the accumulator.
You need a gunsmith.
it would be better to buy a piston kit. It wouldn't be a good idea to try to fix a cracked piston.
Replace the seal.
Replace the seal.
you don't fix piston rings. if you have bad rings you have to pull the piston and replace them. on most vehicles you have to pull the engine, then you take off the heads and oil pan. unbolt the caps from the bottom of the rod and push it out the top.
Piston rings are circular metal bands that sit in grooves on the outer diameter of a piston. They create a seal between the piston and the cylinder wall, preventing combustion gases from leaking into the crankcase and maintaining compression within the combustion chamber. This seal allows the piston to move smoothly up and down while also minimizing oil consumption and promoting efficient engine performance.