Genie Z-45/25 Service Manual page 406

Section 7 • Repair Procedures
MANIFOLDS
Function Manifold Components,
Index
No. Description
10 Relief valve, 2300 psi (158.6 bar) ..... J ............ Primary boom down .......................... 25-30 ft-lbs (34-41 Nm)
11 Solenoid valve, 2 position 3 way ....... K ........... Primary boom retract ........................ 25-30 ft-lbs (34-41 Nm)
12 Solenoid valve, 2 position 3 way ....... L ........... Primary boom extend ........................ 25-30 ft-lbs (34-41 Nm)
13 Flow regulator valve,
2 gpm (7.6 L/min) .............................. M .......... Primary boom extend/retract circuit .. 10-12 ft-lbs (14-16 Nm)
14 Flow regulator valve,
1 gpm (3.8 L/min) .............................. N ........... Platform level circuit .......................... 10-12 ft-lbs (14-16 Nm)
15 Flow regulator valve,
0.1 gpm (0.38 L/min) ......................... O ........... Bleeds off check valves in
16 Check valve ....................................... P ........... Differential sensing circuit,
17 Counterbalance valve ........................ Q ........... Platform level down .......................... 35-40 ft-lbs (47-54 Nm)
18 Counterbalance valve ........................ R ........... Platform level up ............................... 35-40 ft-lbs (47-54 Nm)
19 Solenoid valve, 3 position 4 way ....... S ........... Platform level up/down ..................... 25-30 ft-lbs (34-41 Nm)
20 Check valve ....................................... T ........... Differential sensing circuit,
21 Check valve ....................................... U ........... Differential sensing circuit,
22 Check valve ....................................... V ........... Differential sensing circuit,
23 Check valve ....................................... W .......... Differential sensing circuit,
This list continues. Please turn the page
Plug Torque Specifications
Description Hex size
1
SAE No. 2 /
7 - 58
Schematic
Item
Torque
50 in-lbs (6 Nm)
8
Genie Z-45/25 & Genie Z-45/25J
continued
Function
differential sensing circuits to tank .... 10-12 ft-lbs (14-16 Nm)
platform level down ........................... 11-13 ft-lbs (15-18 Nm)
platform level up ............................... 11-13 ft-lbs (15-18 Nm)
jib boom up/platform rotate left ......... 11-13 ft-lbs (15-18 Nm)
jib boom down/platform rotate right .. 11-13 ft-lbs (15-18 Nm)
primary boom retract ......................... 11-13 ft-lbs (15-18 Nm)
SAE No. 4
SAE No. 6
First Edition • Second Printing
Torque
3
/ 13 ft-lbs (18 Nm)
16
1
/ 18 ft-lbs (24 Nm)
4
Part No. 52709