Textron Greenlee HRD44A Instruction Manual Download

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INSTRUCTION MANUAL

HRD44A

Hydraulic Rotary Hammer

52046212 REV 2

9/09

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

Summary of Contents for Greenlee HRD44A

Page 1: ...aulic Rotary Hammer 52046212 REV 2 2009 Greenlee Textron Inc 9 09 Read and understand all of the instructions and safety information in this manual before operating or servicing this tool Register thi...

Page 2: ...erve all of the safety information provided Purpose of this Manual This manual is intended to familiarize personnel with the safe operation and maintenance procedures for the Greenlee Utility HRD44A R...

Page 3: ...ult in severe injury or death Do not drill near energized electri cal lines or underground gas lines Contact could cause electrocution or an explosion Failure to observe this warning will result in se...

Page 4: ...an result in serious injury Failure to observe this warning could result in severe injury or death Serious injury can result if the operator does not maintain control of the tool Wear slip proof glove...

Page 5: ...the work area when handling starting and operating the tool Nearby personnel can be injured by flying or falling debris or by flying parts in the event of a tool malfunction Hydraulic oil can cause sk...

Page 6: ...5 Boeing Dr Rockford IL 61109 2988 USA 815 397 7070 6 Identification 1 Handle 2 Accumulator 3 Valve Body 4 Control Lever 5 Cylinder 6 Air Cleaner 7 Gear Housing 8 Front Head 9 Drill Stay 10 Control Kn...

Page 7: ...207 bar 3000 psi Back Pressure maximum 13 8 bar 200 psi Maximum hydraulic fluid temperature must not exceed 60 C 140 F A sufficient oil cooling capacity is needed to limit the hydraulic fluid temperat...

Page 8: ...cting Hoses 1 Move the flow lever on the hydraulic power source to the OFF position 2 Stop the hydraulic power source 3 Connect the return hose to the return port on the hydraulic power source and the...

Page 9: ...ic hoses according to the instructions under Hose Connections Operation 1 Start the hydraulic power source Note Allow the hydraulic power source to run for a few minutes to warm the hydraulic fluid 2...

Page 10: ...figure below 1 Remove the accumulator cap 2 Attach the charging valve Accessory P N 504 6251 2 to the accumulator surface and hand tighten 3 Cap the hose connection port of the charging valve Close t...

Page 11: ...nstructions for removing air from the system Incorrect hydraulic fluid viscosity Use hydraulic fluid with the correct viscosity Refer to the Specifications section Tool feels hot Hydraulic fluid level...

Page 12: ...Company 4455 Boeing Dr Rockford IL 61109 2988 USA 815 397 7070 12 Illustration 31 44 48 32 33 34 64 35 39 38 76 36 57 87 71 40 74 41 73 97 69 96 85 81 83 82 3 84 93 61 1 42 2 65 4 106 66 51 52 5 6 62...

Page 13: ...ockford IL 61109 2988 USA 815 397 7070 13 Illustration cont d 104 103 28 102 105 92 29 20 21 22 23 92 28 29 91 89 62 7 8 94 62 78 59 72 77 98 45 11 12 68 72 13 46 80 79 99 56 43 95 61 75 10 63 50 70 1...

Page 14: ...0897 Plug 5 63 O ring 1 64 O ring G65 1 65 O ring G60 1 66 O ring 2 67 O ring 1 68 O ring 1 69 O ring CO0621 1 70 O ring 2 71 O ring 1 72 O ring 3 73 O ring P5 1 74 Backup ring P5 1 75 Pin 1 76 504601...

Page 15: ...D44A Hydraulic Rotary Hammer Greenlee A Textron Company 4455 Boeing Dr Rockford IL 61109 2988 USA 815 397 7070 15 Accessories UPC No 78 3310 Part No Description 46251 50462512 Accumulator charging val...

Page 16: ...ax 815 397 1865 Canada 800 435 0786 Fax 800 524 2853 International 1 815 397 7070 Fax 1 815 397 9247 4455 Boeing Drive Rockford IL 61109 2988 USA 815 397 7070 An ISO 9001 Company Greenlee Textron Inc...