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Instruction Manual
SERVICE MANUAL
H4802, H4802-1, and H4802-6
Pole Tampers
Serial Codes FKA, FKF, FKM, FZP, FZR, and FZT
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
99910420 REV 8
© 2011 Greenlee Textron Inc.
6/11
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Summary of Contents for Greenlee H4802-6
- Page 1 SERVICE MANUAL H4802, H4802-1, and H4802-6 Pole Tampers Serial Codes FKA, FKF, FKM, FZP, FZR, and FZT 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 99910420 REV 8 ©...
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Page 2: Table Of Contents
SAE Standard J1273 (Hose and Hose Assemblies): Publication 99930323 All specifications are nominal and may change as design improvements occur. Greenlee Textron Inc. shall not be liable for damages resulting from misapplication or misuse of its products. Loctite and 242 are registered trademarks of Loctite Corporation. -
Page 3: Important Safety Information
H4802, H4802-1, and H4802-6 Pole Tampers IMPORTANT SAFETY INFORMATION SAFETY ALERT Skin injection hazard: Oil under pressure easily punctures SYMBOL skin, causing serious injury, gangrene, or death. If you are injured by escap- ing oil, seek medical attention This symbol is used to call your attention to hazards immediately. - Page 4 H4802, H4802-1, and H4802-6 Pole Tampers IMPORTANT SAFETY INFORMATION Do not reverse hydraulic flow. Operation with Hydraulic oil can cause skin irritation. hydraulic flow reversed can cause tool malfunction. • Handle the tool and hoses with care to prevent skin Connect the pressure (supply) hose and tank (return) contact with hydraulic oil.
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Page 5: Disassembly
H4802, H4802-1, and H4802-6 Pole Tampers Disassembly Tamper Unit Complete disassembly of the tool is not recommended. If a complete overhaul is necessary, return the tool to 1. Scribe a line across the valve body (10) and tamper your nearest Greenlee Utility Authorized Service Center. -
Page 6: Assembly
H4802, H4802-1, and H4802-6 Pole Tampers Assembly Tube Refer to the illustration and parts list for correct orientation and placement of parts. 1. Refer to the parts illustration and the markings on the pressure hose for appropriate hose connection. Replace any O-rings, V-rings, seals, and gaskets on Thread the hoses onto the adapters (24) in the top parts that have been disassembled. -
Page 7: Illustration And Parts List
H4802, H4802-1, and H4802-6 Pole Tampers Illustration 27** * Apply a thread sealant, such as Loctite 242 Threadlocker, and torque to 3.5 Nm (31 in-lb). ** Apply a thread sealant, such as Loctite 242 Threadlocker. Greenlee / A Textron Company... - Page 8 Screw, machine, 1/4–20 x .50 oval head (H4802 serial codes FZP and FKA03499 and below, H4802-1 serial codes FZR and FKM00019 and below, H4802-6 serial codes FZT and FKF01499 and below ... 4 Screw, cap, 1/4–20 x .75 flat head (H4802 serial code FKA03500 and above, H4802-1 serial code FKM00020 and above, and H4802-6 serial code FKF01500 and above) ......
- Page 9 Ty, plastic ................4 40400 50404004 Hose, 5/16 x 38.75 with 9/16–18 UNF JIC swivel at both ends (H4802 and H4802-6) ........2 48368 50483684 Hose, 5/16 x 68.75 with 9/16–18 UNF JIC swivel at both ends (H4802-1) ............2 Snap ring, internal, .461 groove dia.
- Page 10 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 An ISO 9001 Company • Fax: 800-451-2632 Fax: 800-524-2853 Fax: +1-815-397-9247 Greenlee Textron Inc. is a subsidiary of Textron Inc. www.greenlee.com...