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Fairmont H8500A Service Manual

Hydraulic impact wrench, drill and screwdriver, fjp series
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SERVICE MANUAL
H8500A
Hydraulic Impact Wrench,
Drill and Screwdriver
Serial Code FJP
Read and understand all of the instructions and
safety information in this manual before operating
or servicing this tool.
99912902 REV 5
© 2008 Greenlee Textron Inc.
1/08

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Summary of Contents for Fairmont H8500A

  • Page 1 SERVICE MANUAL H8500A Hydraulic Impact Wrench, Drill and Screwdriver Serial Code FJP Read and understand all of the instructions and safety information in this manual before operating or servicing this tool. 99912902 REV 5 © 2008 Greenlee Textron Inc. 1/08...

  • Page 2: Table Of Contents

    H8500A Hydraulic Impact Wrench, Drill and Screwdriver Table of Contents Purpose Safety ................2 This manual is intended to familiarize personnel with the safe service procedures for the following Fairmont tool: Purpose ................. 2 H8500A (42299) Serial Code FJP Other Publications ............2 Keep this manual available to all personnel.

  • Page 3: Important Safety Information

    H8500A Hydraulic Impact Wrench, Drill and Screwdriver IMPORTANT SAFETY INFORMATION SAFETY ALERT Skin injection hazard: Oil under pressure easily punctures SYMBOL skin causing serious injury, gan- grene or death. If you are injured by escaping oil, seek medical attention This symbol is used to call your attention to hazards immediately.
  • Page 4 H8500A Hydraulic Impact Wrench, Drill and Screwdriver IMPORTANT SAFETY INFORMATION Do not exceed the maximum hydraulic flow, pressure Hydraulic oil can cause skin irritation. relief or back pressure listed in the Specifications and • Handle the tool and hoses with care to prevent skin Parts manual.

  • Page 5: Disassembly

    H8500A Hydraulic Impact Wrench, Drill and Screwdriver Disassembly 5. Remove the inner race (38) and the 18 steel balls Complete disassembly of the tool is not recommended. (37) from the handle. If a complete overhaul is necessary, return the tool to your nearest Fairmont Authorized Service Center.

  • Page 6: Inspection

    H8500A Hydraulic Impact Wrench, Drill and Screwdriver Inspection Assembly Refer to the Illustration and Parts List for correct Clean all parts with an appropriate cleaning solution orientation and placement of parts. and dry them thoroughly. Inspect each component as described in this section. Replace any component that Replace any O-rings, V-rings, seals, and gaskets on shows wear or damage.
  • Page 7 H8500A Hydraulic Impact Wrench, Drill and Screwdriver Assembly (cont’d) Directional Spool Case Components 1. Assemble one O-ring (15) to the directional 1. Install the ring gear (4) into the handle (1), aligning spool (14). the notches. Secure the ring gear with the dowel pin (5).

  • Page 8: Illustration And Parts List

    H8500A Hydraulic Impact Wrench, Drill and Screwdriver Illustration Greenlee / A Textron Company 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070...

  • Page 9: Parts List

    H8500A Hydraulic Impact Wrench, Drill and Screwdriver Parts List UPC No. 78-3310- Part No. Description 52001065 Handle (includes item 4) ............ 1 41503 50415033 O-ring, .500 x .687 x .093"–80 .......... 1 41591 50415911 Needle bearing, .439 x .625 x .500" ........2...
  • Page 10 H8500A Hydraulic Impact Wrench, Drill and Screwdriver Parts List (cont’d) UPC No. 78-3310- Part No. Description 41616 50416162 Screw, cap, 1/4–20 x 1.00", socket head ......8 43817 50438174 Hook, lift ................1 40408 50404083 Pinion, carrier ..............1 40418 50404182 Gear and bearing assembly (includes Item 53) ....

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