Service Manual
April 2016
Manifolds
80
Z-30/20N • Z-30/20N RJ • Z-34/22
• Z-34/22N
Part No. 139378
Function Manifold Components, continued
Index
No.
Description
Schematic
Item Function
Torque
15
Orifice, 0.045 inch / 1.14 mm
O
Brake and steer circuit
16
Solenoid valve, N.O. poppet
P
Brake circuit
20-25 ft-lbs / 27-34
Nm
17
Differential sensing valve
Q
Differential sensing circuit
30-35 ft-lbs / 41-47
Nm
18
Relief valve,
2800 psi / 193 bar (Z-30N and Z-30N RJ)
3200 psi / 221 bar(Z-34N and Z-34DC)
R
System relief
20-25 ft-lbs / 27-34
Nm
19
Orifice, 0.035 inch / 0.89 mm
S
Tank return circuit
20
Diagnostic fitting
T
Testing
21
Solenoid valve, 3 position 4 way
U
Secondary boom up/down
20-25 ft-lbs / 27-34
Nm
22
Solenoid valve, 3 position 4 way
V
Primary boom up/down
20-25 ft-lbs / 27-34
Nm
23
Flow regulator valve,
1.5 gpm / 5.7 L/min(before serial number
10808)
Flow regulator valve, 1.8 gpm / 6.8 L/min(after
serial number 10807)
W
Turntable rotate circuit
20-25 ft-lbs / 27-34
Nm
24
Flow regulator valve, 0.8 gpm / 3 L/min
X
Jib boom/platform rotate
circuit
20-25 ft-lbs / 27-34
Nm
25
Solenoid valve, 3 position 4 way
Y
Turntable rotate left/right
20-25 ft-lbs / 27-34
Nm
Summary of Contents for Genie Z-34/22DC
Page 92: ...April 2016 Service Manual Manifolds Part No 139378 Z 30 20N Z 30 20N RJ Z 34 22 Z 34 22N 79 ...
Page 94: ...April 2016 Service Manual Manifolds Part No 139378 Z 30 20N Z 30 20N RJ Z 34 22 Z 34 22N 81 ...
Page 116: ...April 2016 Service Manual 103 Power Cable Wiring Diagram ...
Page 119: ...Service Manual April 2016 106 Drive Contactor Panel Wiring Diagram ...
Page 120: ...April 2016 Service Manual 107 Manifold and Limit Switch Wiring Diagram ...
Page 123: ...Service Manual April 2016 110 LVI BCI Option Wiring Diagram ...
Page 124: ...April 2016 Service Manual 111 Work and Drive Lights Option ...
Page 127: ...Service Manual April 2016 114 CTE Option CE Models ...
Page 128: ...April 2016 Service Manual 115 Charger Interlock Option ...
Page 130: ...April 2016 Service Manual 117 Hydraulic Schematic ...
Page 170: ...April 2016 Service Manual 157 ...
Page 188: ......