Jib Boom And Jib Boom Rotate Manifold Components - Genie Z-25/8 Service Manual

Section 7 • Repair Procedures
MANIFOLDS
7-3

Jib Boom and Jib Boom Rotate Manifold Components

The Jib Boom/Jib Rotate manifold is mounted to the jib boom.
Index
No. Description
1 2 position 3 way spool valve ............. U ........... Jib boom up ....................................... 8-10 ft-lbs (11-14 Nm)
2 2 position 3 way spool valve ............. V ........... Jib boom rotate right .......................... 8-10 ft-lbs (11-14 Nm)
3 Orifice, 0.030 in (0.76 mm) ............... W .......... Jib boom functions
4 Orifice, 0.025 in (0.64 mm) ............... X ........... Jib boom rotate circuit
5 2 position 3 way spool valve ............. Y ........... Jib boom rotate left ............................ 8-10 ft-lbs (11-14 Nm)
6 2 position 3 way spool valve ............. Z ........... Jib boom down ................................... 8-10 ft-lbs (11-14 Nm)
U
V
Z
Y
Plug Torque Specifications
Description Hex Size
1
SAE No. 2
3
SAE No. 4 /
16
7 - 30
Schematic
Item
X
W
Torque
/ 50 in-lbs / 6 Nm
8
13 ft-lbs / 18 Nm
Genie Z-20/8N & Genie Z-20/8 & Genie Z-25/8
Function
Valve Coil Resistance
Specifications
Valve coil specification
2 position 3 way valve - 20V
(schematic items U, V, Y and Z)
First Edition • Third Printing
Torque
23.5 to 24.5W
Part No. 41314