Piston assembly: assemble piston into power plate using a shop press, take care not to damage the o-ring or polytetrafluoroethylene backup rings; visually align the center of the cutouts in the piston with the torque pin holes in the power plate; the depth the piston is installed into the power plate is critical; the surface of the piston at the cutouts must be flush to 0.120 below the surface of the power plate or piston will cock resulting in a complete loss of braking; piston disassembly: remove the piston from the power plate by introducing low pressure air (15 psi) into the hydraulic inlet; make sure piston is directed away operator; do not remove backup rings or o-ring unless replacement is necessary because they will be damaged
A cylindrical item which moves or reciprocates in a linear actuating cylinder to convert fluid energy to mechanical force. it may include an integral rod.
Classification: Clutches and parts for vehicles, nesoi
NSN 5910-01-024-4141
NSN 4140-01-633-9966
NSN 6620-01-486-2555
NSN 5950-01-369-9476
NSN 5835-01-608-3319
NSN 6105-01-416-7979
NSN 6150-01-219-7369
NSN 5985-01-232-9241
NSN 5920-01-141-6885
NSN 5925-01-209-5566
NSN 6685-01-069-1664
NSN 5855-01-138-4985