Doosan D30G - Hydraulic Pump Specifications; Lift Cylinder Specifications

Vehicle System Specification 6
Hydraulic Pump
(1) Tighten mounting bolts to a torque of
.................................55 ±10 N·m (440±90 lb·in)
(2) Apply Loctite #262.
A372287 for D20/25/30G with B3.3 engine.
Nominal displacement...............................32mL/rev
Rated pressure..............................................25Mpa
Rotation is counter clockwise when seen from drive
end.
Type of pump : Gear
D514289 for D20/25/30G with 4TNE98 Engine.
Displacement..........................................26.5㎤/rev
Rotation is counter clockwise when seen from drive
end.
Type of pump : Gear
A601502 for G20/25/30G
Rotation is counter clockwise when seen from drive
end.
Type of pump : Gear
Displacement.............................................29ml/rev
Lift Cylinder
Flow rate of flow protector
FFL and FFT Mast
D700495....................................45 to 53 liter/min
A215044..................................90 to 106 liter/min
STD Mast
A371156....................................85 to 90 liter/min
Standard
(1) Put pipe sealant on the last three threads of cap.
(2) Torque for setscrew ........6 ±1 N·m ( 53 ±9 lb·in)
NOTE : All seals to be lubricated with hydraulic oil.