CYL GP- 2344663 - Caterpillar

Illustration 1 g00280652
Relief pressure setting for the system ... 19635 1035 kPa (2850 150 psi)High limit for the accumulator ... 16900 350 kPa (2450 50 psi)Low limit for the accumulator ... 11900 350 kPa (1725 50 psi)Pressure for the brake port ... 7600 350 kPa (1100 50 psi) (1) Torque for plug assembly ... 45 5 N m (33 4 lb ft) (2) Torque for plug ... 45 5 N m (33 4 lb ft) (3) Torque for three screws ... 34 3 N m (25 2 lb ft) (4) Torque for screw ... 18 2 N m (13 1.5 lb ft) (5) Torque for nut ... 18 2 N m (13 1.5 lb ft)Adjustment of the High Limit for the Accumulator
Attach a pressure gauge to the accumulator port on the brake valve.
Pump up the valve until you hear a characteristic click. The click is caused by the shifting of the spring and of the insert. The pressure should be between 16900 350 kPa (2450 50 psi) and 11900 350 kPa (1725 50 psi).
If the pressure is not correct, turn plug (6) in order to adjust the maximum accumulator pressure. Turn the plug clockwise in order to raise the high limit. Turn the plug counterclockwise in order to lower the high limit.