Genie Z-30/20N, Service Manual

Page: 89 / 161

Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 39
June 2011 Section 4 • Repair Procedures
REV B MANIFOLDS
7-3
Jib Boom and Platform / Jib Boom Rotate Manifold Components
(before serial numbers Z30N10-12102, Z30N10 (RJ)-12197, Z34N10-8838
and Z3410-7720)
The jib boom/platform rotate manifold is mounted to the jib boom.
Index Schematic
No. Description Item Function Torque
1 Solenoid valve, 3 position 4 way .... AA .......... Jib boom up/down ............................ 20-25 ft-lbs / 27-34 Nm
2 Solenoid valve, 3 position 4 way .... AB .......... Platform rotate left/right ..................... 20-25 ft-lbs / 27-34 Nm
3 Solenoid valve, 3 position 4 way .... AC .......... Jib boom rotate left/right ................... 20-25 ft-lbs / 27-34 Nm
4 Flow regulator valve,
0.3 gpm / 1.14 L/min ........................ AD .......... Platform rotate circuit ........................ 20-25 ft-lbs / 27-34 Nm
5 Orifice plug, 0.025 inch / 0.64 mm .. AE .......... Jib boom rotate circuit
(located under plug)
4
5
1 2 3
1
2
4
Models without
rotating jib boom
Models with
rotating jib boom
AA AB AC AD
AA
AB
AE
AD