Genie Z-30/20N Service Manual page 76

Section 4 • Repair Procedures
MANIFOLDS
Function Manifold Components, continued
The function manifold is locate behind the ground controls turntable cover.
Index
No. Description
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 ........ 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 ........................... 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
4 - 32
Schematic
Item Function
Genie Z-30/20N
April 2005
REV B
Torque
Part No. 106373