Genie Industries Z-30/20, Руководство по обслуживанию

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7 - 24 Genie Z-30/20 Part No. 43063
Service Manual - Third Edition Section 7 - Repair Procedures
7-1
Function Manifold Components
The Function Manifold is located on the turntable underneath the function manifold turntable cover.
Manifolds
Index Schematic
No. Description Item Function Torque
1 3 position 4 way D03 valve ............... E ........... Turntable rotate left/right ..................... 30-35 in-lbs (3-4 Nm)
2 Relief valve, 1800 psi (124 bar) ........ N ........... Platform level up ............................... 25-30 ft-lbs (34-41 Nm)
3 Check valve ....................................... K ........... Platform level up ............................... 11-13 ft-lbs (15-18 Nm)
4 Orifice, 0.030 inch (0.76 mm) ........... AA ......... Platform level up/down
5 3 position 4 way D03 valve ............... L ........... Platform level up/down ........................ 30-35 in-lbs (3-4 Nm)
6 Check valve ....................................... I ............ Platform level down .......................... 11-13 ft-lbs (15-18 Nm)
7 Relief valve, 1800 psi (124 bar) ........ M .......... Platform level down .......................... 25-30 ft-lbs (34-41 Nm)
8 Hand pump valve .............................. X ........... Manual controls ................................ 11-13 ft-lbs (15-18 Nm)
9 3 position 4 way D03 valve ............... G ........... Boom extend/retract ............................ 30-35 in-lbs (3-4 Nm)
10 3 position 4 way D03valve ................ H ........... Primary boom up/down ........................ 30-35 in-lbs (3-4 Nm)
11 3 position 4 way D03 valve ............... J ............ Secondary boom up/down ................... 30-35 in-lbs (3-4 Nm)
12 Orifice, 0.060 inch (1.52 mm) ........... BB ......... Primary boom up/down
13 Relief valve, 1600 psi (110.3 bar) ..... D ........... Secondary boom down ..................... 25-30 ft-lbs (34-41 Nm)
14 Relief valve, 1400 psi (96.6 bar) ....... C ........... Primary boom down .......................... 25-30 ft-lbs (34-41 Nm)
15 Relief valve, 850 psi (58.6 bar) ......... B ........... Turntable rotate right ........................ 25-30 ft-lbs (34-41 Nm)
16 Relief valve, 850 psi (58.6 bar) ......... A ........... Turntable rotate left .......................... 25-30 ft-lbs (34-41 Nm)
17 Orifice, 0.050 inch (1.27 mm) ........... CC ........ Turntable left/right
18 3 position 4 way D03 valve ............... F ........... Steer left/right ...................................... 30-35 in-lbs (3-4 Nm)
Plug Torque Specifications
Description Hex Size Torque
SAE No. 2
1
/
8
50 in-lbs / 6 Nm
SAE No. 4
3
/
16
13 ft-lbs / 18 Nm
SAE No. 6
1
/
4
18 ft-lbs / 24 Nm
Description Hex Size Torque
SAE No. 8
5
/
16
50 ft-lbs / 68 Nm
SAE No. 10
9
/
16
55 ft-lbs / 75 Nm
SAE No. 12
5
/
8
75 ft-lbs / 102 Nm