Case CX75SR TIER 3 Service Manual page 26

Hand control valve
Manufacturer................................................................................................................................................... Kawasaki
Operating pressure .......................................................................................................................... 3.92 MPa (569 psi)
Secondary pressure, primary short type .......................................................... 0.64 to 2.45 MPa (92.82 to 355.34 psi)
Operating angle
Ports 1, 3 .............................................................................................................................................................. 19°
Ports 2, 4 .............................................................................................................................................................. 25°
Operating torque
Ports 1 ................................................................................................................... 0.58 - 2.03 Nm (0.42 - 1.49 (lb-ft)
Ports 3 ................................................................................................................... 0.47 - 1.92 Nm (0.34 - 1.41 (lb-ft)
Ports 2, 4 ............................................................................................................... 0.71 - 2.30 Nm (0.52 - 1.69 (lb-ft)
Port 1, 3
4.0
Secondary
pressure
3.0
2.0
1.0
0
2
Push rod stroke (mm)
0 5
Operating angle (deg.)
Foot control valve (for travel)
Manufacturer....................................................................................................................................... Nishina industrial
Operating pressure .......................................................................................................................... 3.92 MPa (569 psi)
Secondary pressure, primary short type .......................................................... 0.64 to 2.45 MPa (92.82 to 355.34 psi)
Operating angle ..................................................................................................................................................... 12.4°
Operating torque
Valve....................................................................................................................... 2.62 - 8.58 Nm (1.93 - 6.33 lb-ft)
Damper................................................................................................................... 6.87 Nm at 0.018 m/s (60.8 lb-ft)
Lep SC75SRCX80-1002-0NA
4 6 7
10 15 19
3.9
3.0
2.0
1.0
0
Push rod stroke (mm)
0
Operating angle (deg.)
Port 2, 4
4.0
3.0
2.0
1.0
0
2 4
Push rod stroke (mm)
0 5 10
Operating angle (deg.)
Secondary
pressure
2 4 5.5
5 10 12.4
Secondary
pressure
6 8 9.4
15 20 25
RST-03-01-001B
Issued 03-08
1002-17