Specification; Control Valve - Doosan D15S-5 Specifications Systems Operation Testing & Adjusting

Specification

Control Valve

MODEL
D15S,G(C)15S-5
D18S,G(C)18S-5
D20SC,G20SC-5
(1) Torque for nuts that hold control valve sections together ................................. 24 to 28 N•m (18 to 21 lb•ft)
(2) Torque for nuts that hold control valve sections together ................................. 24 to 28 N•m (18 to 21 lb•ft)
(3) Torque for main and auxiliary relief valve ......................................................... 44 to 49 N•m (32 to 36 lb•ft)
(4) Torque for cap screw that hold spool cap ........................................................... 10 to 15 N•m (7 to 11 lb•ft)
Vehicle Systems
CONTROL VALVE
MAST Main Relief Pressure-lift
psi
STD/FF/FFT 2,550±35
STD/FF/FFT 2,880±35
STD/FF/FFT 3,125±35
RELIEF PRESSURE
Auxiliary Pressure-tilt,attachment
kPa
17,600±250
19,860±250
21,550±250
5
psi kPa
2,040±50 14,000±350
Specifications