Genie Z80/60 Service Manual page 192

Section 4 • Repair Procedures
MANIFOLDS
Four Wheel Steer and Oscillate Manifold, continued
Index
No. Description
13 Check valve ....................................... CM ........ Load sensing circuit, circle end
14 Check valve ....................................... CN ........ Load sensing circuit, circle end
15 Check valve ....................................... CO ........ Load sensing circuit, circle end
16 Solenoid valve, 3 position 4 way ....... CP ........ Steer left/right, circle end
17 Solenoid valve, 3 position 4 way ....... CQ ........ Steer left/right, circle end
18 Flow regulator valve,
1.2 gpm / 4.5 L/min
(before serial number 928)
1.5 gpm / 5.7 L/min
(after serial number 927) ................... CR ........ Square end, left side steer
19 Check valve ....................................... CS ........ Load sensing circuit, square end
20 Check valve, 65 psi / 4.5 bar ............. CT ......... Prevents steer cylinder from
21 Check valve, 65 psi / 4.5 bar ............. CU ........ Prevents steer cylinder from
22 Flow regulator valve,
2.3 gpm / 8.7 L/min ............................ CV ........ Square end, yellow side steer
23 Flow regulator valve,
1.2 gpm / 4.5 L/min
(before serial number 928)
1.5 gpm / 5.7 L/min
(after serial number 927) ................... CW ....... Square end, yellow side steer
24 Flow regulator valve,
2.3 gpm / 8.7 L/min ............................ CX ........ Square end, blue side steer
25 Check valve ....................................... CY ........ Load sensing circuit, square end
26 Check valve, 65 psi / 4.5 bar ............. CZ ......... Prevents steer cylinder from
27 Check valve, 65 psi / 4.5 bar ............. CAA ...... Prevents steer cylinder from
28 Check valve ....................................... CAB ...... Load sensing circuit, square end
4 - 90
Schematic
Item Function
blue side steer cylinder retract ............ 8-10 ft-lbs / 11-14 Nm
blue side steer cylinder extend ........... 8-10 ft-lbs / 11-14 Nm
yellow side steer cylinder extend ........ 8-10 ft-lbs / 11-14 Nm
blue side steer cylinder ..................... 26-30 ft-lbs / 35-41 Nm
yellow side steer cylinder .................. 26-30 ft-lbs / 35-41 Nm
cylinder retract circuit ........................ 26-30 ft-lbs / 35-41 Nm
blue side steer cylinder retract .......... 20-25 ft-lbs / 27-34 Nm
moving when not steering ................. 20-25 ft-lbs / 27-34 Nm
moving when not steering ................. 20-25 ft-lbs / 27-34 Nm
cylinder extend circuit ....................... 20-25 ft-lbs / 27-34 Nm
cylinder retract circuit ........................ 26-30 ft-lbs / 35-41 Nm
cylinder extend circuit ....................... 20-25 ft-lbs / 27-34 Nm
yellow side steer cylinder retract ........ 8-10 ft-lbs / 11-14 Nm
moving when not steering ................. 20-25 ft-lbs / 27-34 Nm
moving when not steering ................. 20-25 ft-lbs / 27-34 Nm
yellow side steer cylinder extend ........ 8-10 ft-lbs / 11-14 Nm
Z-80/60
June 2011
REV E
Torque
Part No. 88619