Assessments - 3, GPA: 3.7
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Facilidade de uso
Attach the support tube to the support mount as shown in Fig. 1. (NOTE: Take care to not cut cable covering on sharp edges and be sure cable routing will not cause binding when attached to the valve). 9. Tighten all fasteners for handle controls and apply control decal to plate atop the support tube (Refer to Fig. 1). 10. ATTACHING VALVE TO LOADER FRAME: Attach the valve mount to the outside surface of the pedestal on the mounting bracket of load on right hand side of the tractor. Use the 1/2” x 2 1/4” capscrews, 1/2” flatwashers, 1/2” lockwashers and 1/2” hex nuts as shown in Fig. 4. 11. Attach valve to valve mount using the (4) m8 x 1.25 x 20 Gr. 8.8 capscrews and m8 lockwashers as shown in Fig. 4. Be sure that the work ports are on top and the attaching ends of the spools are down. 12. It will be necessary to install the cable attaching kit on the cable in the order shown in Fig. 4. The nut, washer, flange and cap must be ran across the threaded part of the cable until they are hanging loose on the cable. Fig. 4 VALVE MOUNT VALVE MOUNT TO PEDESTAL : (2) 1/2” X 2 1/4” CAPSCREWS (2) 1/2” FLATWASHERS (2) 1/2” LOCKWASHERS (2) 1/2” HEX NUTS SPOOL END LIFT CIRCUIT CABLE LOADER MOUNT BRACKET PEDESTAL VALVE TO VALVE MOUNT : (4) m8 x 1.25 x 20 CAPSCREWS (4) m8 LOCKWASHERS “O” RING PIN JOINT CAP FLANGE SOCKET HEAD SCREW WASHER ATTACHMENT CIRCUIT CABLE VALVE Hoses and Quick Disconnect Fittings Not Shown for Clarity! JAMB NUT HEX NUT Page 5 13. Install joint to the cable end and snug up the jamb nut. Connect the cable to the control valve spools (Refer to Fig. 3 for correct location of cables to spools). 14. Place joint in slot on end of spool and place pin in hole. Place “O” ring in inset of valve around spool and run cap up on threads of cable end. Pull flange up around the cap and attach to the valve using the (2) m5 x 20 socket head screws provided. Pull washer up to base of cap and run the nut to contact the washer. 15. CONNECTING HYDRAULICS (Refer to Fig. 5 and Fig. 6): Attach (4) 68” hose assemblies by plugging into the matching color on the female halves mounted on the valve (Refer to Fig. 5). 16. Attach the (4) hoses from the valve to the metal lines on the boom frame on the right hand side of loader. Use the (4) 3/4” JIC x 3/4” JIC male unions provided. Attach as follows: (Refer to Fig. 5). Port A1 (Blue) to head end of lift cylinder. Port B1 (Red) to rod end of lift cylinder. Port A2 (Yellow) to rod end of bucket cylinder. Port B2 (Green) to head end of bucket cylinder. Fig. 5 (RED) - PORT B1 TO ROD END LIFT CYLINDER. (BLUE) - PORT A1 TO HEAD END LIFT CYLINDER. (YELLOW) - PORT A2 TO ROD END BUCKET CYLINDER. (GREEN) - PORT B2 TO HEAD END BUCKET CYLINDER. RED BLUE YELLOW GREEN TO METAL LINES ON LOADER FRAME. TO SUPPLY PORTS AT REAR OF TRACTOR. PRESSURE RETURN 17 . NOTE: This valve closed center Remove the open plug in valve. Install the closed center 18. Tighten all fittings and proper fitting to the the rear of the tractor and 19. Adjust the cables so the control • When properly adjusted, control valve spool is moved into the working • When properly adjusted, control handle valve spool into the float detent position. disengage float position. 20. When valve circuit is properly connected, control as follows: • Pull handle back to raise loader. • Push handle forward to lower loader. • Push handle full forward to activate float detent position. • Move handle to the right to dump attachment. • Move handle to the left to roll back the attachment. NOTE: Cotaminant’s in hydraulic oil can cause valve spools to stick. BE ALERT when operating loader and follow your tractors operators manual oil maintenance schedule. Fig. 6 NOTES: 1. WHEN ATTACHING A LOADER VALVE TO THE REAR REMOTES OF THE TRACTOR, A POWER BEYOND IS NOT REQUIRED. A POWER BEYOND KIT MUST BE USED WHEN ATTACHING A LOADER VALVE TO A HYDRAULIC SOURCE OTHER THAN THE REAR REMOTES OF A TRACTOR HAVING AN OPEN CENTER HYDRAULIC SYSTEM. 2. A POWER BEYOND KIT IS NOT REQUIRED ON TRACTORS WITH A CLOSED CENTER HYDRAULIC SYSTEM. THE LOADER VALVE MAY BE ATTACHED TO THE TRACTOR AT THE REAR REMOTES OR, AT ANOTHER HYDRAULIC SOURCE RECOMMENDED BY THE TRACTOR MANUFACTURER. 3. IF POWER BEYOND SYSTEM IS USED, REFER TO BASIC POWER BEYOND PLUMBING INSTRUCTIONS FURNISHED WITH POWER BEYOND KIT. 4. IF THE TRACTOR HAS A PRESSURE FLOW COM- PENSATED SYSTEM (PFC) - THE LOADER VALVE MUST BE CONNECTED TO THE TRACTOR REMOTES. OPEN CENTER PLUG REMOVE FOR TRACTORS WITH CLOSED CENTER SYSTEMS AND REPLACE WITH CLOSED CENTER PLUG ASSEMBLY. CLOSED CENTER PLUG REPLACE THE OPEN CENTER PLUG WITH THIS ASSEMBLY FOR TRACTORS WITH CLOSED CENTER SYSTEMS. Page 6 50051730 CABLE CONTROL VALVE KIT PART NUMBER QTY. ...... 1........... ...... 1........... ...... 1........... ...... 1........... ...... 2........... ...... 1........... ...... 1........... ...... 2........... ...... 2........... ...... 1........... ...... 1........... ...... 1........... ...... 1........... ...... 1........... PART NAME 500516...
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