Genie GTH-636 Service Manual page 19

June 2007
REV D
Function Pump
GTH-636
Type: Variable displacement piston pump
Flow rate @ 2500 rpm
Pump pressure
(measured at test port GP1)
GTH-644, GTH-842, GTH-844 and GTH-1056
Type: Variable displacement piston pump
Flow rate @ 2500 rpm
Pump pressure
(measured at test port GP1)
GTH-1048
Type: Variable displacement piston pump
Flow rate @ 2500 rpm
Pump pressure
(measured at test port GP1)
Continuous improvement of our products is a
Genie policy. Product specifications are
subject to change without notice.
Part No. 97487 GTH-636 • GTH-644 • GTH-842 • GTH-844 • GTH-1048 • GTH-1056
Main Valve Manifold (all models)
System relief valve pressure, maximum
0 to 35 gpm
0 to 132.5 L/min
Control Block Manifold
2800 psi
GTH-636, GTH-644, GTH-842 and GTH-844
193 bar
Steer relief valve pressure, maximum
(measured at test port GP2)
Pilot relief valve pressure, maximum
(measured at test port GP3)
0 to 35 gpm
0 to 132.5 L/min
GTH-1048 and GTH-1056
3000 psi Steer relief valve pressure, maximum
206.9 bar (measured at test port GP2)
Pilot relief valve pressure, maximum
(measured at test port GP5)
0 to 35 gpm
0 to 132.5 L/min
Tilt Limiter Manifold
3500 psi
GTH-636, GTH-644, GTH-842 and GTH-844
206.9 bar
Tilt limiter relief valve pressure, maximum
(measured at test port GP4)
GTH-1048 and GTH-1056
Tilt limiter relief valve pressure, maximum
(measured at test port GP6)
Boom Extend Relief Manifold
GTH-636 (from serial number GTH0606A-8418 to
GTH0606A-9022)
Boom extend relief valve pressure, maximum
GTH-1048 and GTH-1056
Boom extend relief valve pressure, maximum
Section 2 • Specifications
SPECIFICATIONS
3650 psi
251.7 bar
2250 psi
155 bar
500 psi
34.5 bar
2250 psi
155 bar
400 psi
27.6 bar
1200 psi
82.7 bar
1200 psi
82.7 bar
2000 psi
137.9 bar
2500 psi
172.3 bar
2 - 5