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Table of Contents
Related Manuals for Greenlee H4905A
Summary of Contents for Greenlee H4905A
- Page 1 INSTRUCTION MANUAL H4905A Hydraulic Sign Post Puller Read and understand all of the instructions and safety information in this manual before operating or servicing this tool. Register this product at www.greenlee.com 99936755 REV 4 © 2019 Greenlee Tools, Inc. 2/19...
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Page 2: Table Of Contents
Authorized Greenlee Service Centers Service Manual: Publication 99916045 All specifications are nominal and may change as design improvements occur. Greenlee Tools, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. KEEP THIS MANUAL Greenlee Tools, Inc. -
Page 3: Important Safety Information
H4905A Hydraulic Sign Post Puller IMPORTANT SAFETY INFORMATION SAFETY ALERT Skin injection hazard: • Do not use hands to check for SYMBOL leaks. • Do not hold hose or couplers while the hydraulic system is pressurized. This symbol is used to call your attention to hazards or unsafe practices which could result in an injury or •... - Page 4 H4905A Hydraulic Sign Post Puller IMPORTANT SAFETY INFORMATION Wear foot protection when using this Do not exceed the following hydraulic power source tool. maximums: Failure to observe this warning could • Hydraulic flow: 22.7 l/min (6 gpm) result in serious injury.
- Page 5 H4905A Hydraulic Sign Post Puller IMPORTANT SAFETY INFORMATION Hydraulic oil can cause skin irritation. Emergency stop procedure/power supply failure: • Handle the tool and hoses with care to prevent skin 1. Release the control lever. contact with hydraulic oil. 2. Shut off the hydraulic power source.
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Page 6: Identification
H4905A Hydraulic Sign Post Puller Identification 1. Base 2. Chain 3. Serrated Jaws 4. Cylinder 5. Handle 6. Guide 7. Serial Number 8. Bracket 9. Control Lever 10. Pressure (supply) Port 11. Tank (return) Port Greenlee Tools, Inc. 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070... -
Page 7: Specifications
H4905A Hydraulic Sign Post Puller Specifications Sign Post Puller Hydraulic Schematic Type of Hydraulic System: Open-center Hydraulic Ports: FILTER (10 micron) Pressure (supply): 9/16–18 SAE O-ring boss Tank (return): 3/4–16 SAE O-ring boss RELIEF COOLER Lifting Force: 43.6 kN (9800 lb) -
Page 8: Hoses And Fittings
2. Stop the hydraulic power source. Replacement 3. Connect the tank hose to the tank (return) port on Refer to a Greenlee catalog or publication 99910322, the hydraulic power source, and then to the tank Low Pressure Quick Couplers, Adapters, and Hoses. -
Page 9: Operation
H4905A Hydraulic Sign Post Puller Operation Pinch points: Electric shock hazard: Keep hands away from moving parts This tool is not insulated. Do not use during operation. this tool near energized electrical lines. Failure to observe this warning could result in severe injury or death. -
Page 10: Maintenance
Annually power source to reduce heat and wear on tool components. Some organizations require an annual inspection. Have the tool inspected by a Greenlee Authorized Service Center. Emergency stop procedure/power supply failure: 1. Release the control lever. 2. Shut off the hydraulic power source. -
Page 11: Troubleshooting
H4905A Hydraulic Sign Post Puller Troubleshooting If the problem is in the tool, refer to the troubleshoot- Before troubleshooting, determine whether the problem ing table in this manual. If the problem is in the power is in the tool, the hoses, or the power source. Substitute... -
Page 12: Illustration And Parts List
H4905A Hydraulic Sign Post Puller Illustration Greenlee Tools, Inc. 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070... - Page 13 H4905A Hydraulic Sign Post Puller Parts List UPC No. UPC No. Key 78-3310- Part No. Description Key 78-3310- Part No. Description 43847 50438476 Cylinder tube base .........1 Shoulder bolt, .250 x 1.00 x #10-24 ..1 43171 50431714 Cylinder rod ..........1...
- Page 14 4455 Boeing Drive • Rockford, IL 61109-2988 • USA • 815-397-7070 USA Tel: 800-435-0786 Canada Tel: 800-435-0786 International Tel: +1-815-397-7070 ©2019 Greenlee Tools, Inc. • An ISO 9001 Company Fax: 800-451-2632 Fax: 800-524-2853 Fax: +1-815-397-9247 www.greenlee.com...