Part No. 139378 Z-30/20N • Z-30/20N RJ • Z-34/22 • Z-34/22N 4 - 39June 2011 Section 4 • Repair ProceduresREV B MANIFOLDS7-3Jib Boom and Platform / Jib Boom Rotate Manifold Components(before serial numbers Z30N10-12102, Z30N10 (RJ)-12197, Z34N10-8838and Z3410-7720)The jib boom/platform rotate manifold is mounted to the jib boom.Index SchematicNo. Description Item Function Torque1 Solenoid valve, 3 position 4 way .... AA .......... Jib boom up/down ............................ 20-25 ft-lbs / 27-34 Nm2 Solenoid valve, 3 position 4 way .... AB .......... Platform rotate left/right ..................... 20-25 ft-lbs / 27-34 Nm3 Solenoid valve, 3 position 4 way .... AC .......... Jib boom rotate left/right ................... 20-25 ft-lbs / 27-34 Nm4 Flow regulator valve,0.3 gpm / 1.14 L/min ........................ AD .......... Platform rotate circuit ........................ 20-25 ft-lbs / 27-34 Nm5 Orifice plug, 0.025 inch / 0.64 mm .. AE .......... Jib boom rotate circuit(located under plug)451 2 3 124Models withoutrotating jib boomModels withrotating jib boomAA AB AC AD AAABAEAD