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HRD44A Hydraulic Rotary Hammer

Greenlee / A Textron Company

4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

14

  1 

52046167 

Inner tube ........................................................ 1

  2 

52046168 

Piston .............................................................. 1

  3 

50460323 

Bolt .................................................................. 2

  4 

52046169 

Cylinder ........................................................... 1

  5 

52046170 

Hammer piston ................................................ 1

  6* 

 

Piston ring ....................................................... 1

  7 

50460366 

Compression cylinder ..................................... 1

  8 

52046171 

Bush ................................................................ 1

  9 

52046172 

Collar ............................................................... 1

 10 

 

Motor block ..................................................... 1

 11 

 

Dial knob ......................................................... 1

 12 

 

Valve guide ...................................................... 1

 13 

 

Selector valve .................................................. 1

 14 

50460447 

Washer ............................................................ 1

 15 

50460455 

Internal shaft .................................................... 1

 16 

50460463 

Idle gear ........................................................... 1

 17 

50460471 

Drive gear ........................................................ 1

 18 

 

Gear housing (A) .............................................. 1

 19 

52046177 

Drill stay (A) ..................................................... 1

 20 

 

Seat packing ................................................... 1

 21 

 

Valve seat ........................................................ 1

 22 

 

Packing (B) ...................................................... 1

 23 

 

Cleaner case ................................................... 1

 24 

50460579 

Packing  ........................................................... 1

 25 

50460587 

Element ........................................................... 1

 26 

50460595 

Cleaner sponge ............................................... 1

 27 

 

Cleaner cover .................................................. 1

 28 

 

Retainer (B) ...................................................... 4

 29 

 

Lead valve ....................................................... 4

 30 

50460641 

Air seal ............................................................. 1

 31 

 

Nut ................................................................... 1

 32 

 

Cap bolt ........................................................... 1

 33 

 

Lid.................................................................... 1

 34 

50460692 

Diaphragm ....................................................... 1

 35 

 

Shell ................................................................. 1

 36 

 

Handle grip ...................................................... 2

 37 

 

Valve body ....................................................... 1

 38 

50460730 

Control lever .................................................... 1

 39 

 

Decal, identification ......................................... 1

 40 

50460757 

Valve rod .......................................................... 1

 41 

52046182 

Valve guide ...................................................... 1

 42 

50460773 

Control valve ................................................... 1

 43 

52046232 

Nut ................................................................... 2

 44* 

 

O-ring .............................................................. 1

 45 

 

Nut ................................................................... 1

 46 

 

Washer ............................................................ 1

 47 

52046186 

Screw, cone point ............................................ 1

 48* 

 

Seal washer ..................................................... 1

 49 

52046188 

Cap nut ............................................................ 1

 50 

52046189 

Bush (A) ........................................................... 2

 51* 

 

U-cup packing ................................................. 1

 52* 

 

Dust seal .......................................................... 1

 53* 

 

Dust seal .......................................................... 1

 54* 

 

Compression spring ........................................ 1

 55* 

 

Seal washer ..................................................... 2

 56 

50460854 

Washer ............................................................ 2

 57 

 

Washer ............................................................ 2

 58 

52046192 

Key .................................................................. 1

 59* 

 

Steel ball .......................................................... 1

 60 

52046236 

Roller, 6x12 ...................................................... 2

 61 

50459830 

Plug ................................................................. 7

 62 

50460897 

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 

50460170 

Pin Ø5 x 36 ...................................................... 1

 77 

50459783 

Pin Ø6 x 20 ...................................................... 2

 78* 

 

Spring .............................................................. 1

 79 

 

Screw .............................................................. 1

 80 

 

Screw (flat) ....................................................... 1

 81 

50461249 

Coupler (male) ................................................. 1

 82 

50461257 

Coupler (female) .............................................. 1

 83 

52046195 

O-ring .............................................................. 1

 84 

50461273 

Backup  ring .................................................... 1

 85 

52046196 

Hydraulic hose ................................................ 1

 87 

 

Bolt, hex socket M12 x 50 .............................. 2

 88 

50461303 

Bolt .................................................................. 4

 89 

50461311 

Bolt .................................................................. 4

 90 

50461320 

Washer ............................................................ 4

 91 

50461338 

Washer ............................................................ 4

 92 

 

Screw .............................................................. 8

 93* 

 

M6 orifice (2.8) ................................................. 1

 94 

52046198 

Oiles Drymet LF bushing ................................. 1

 95* 

 

DU bush .......................................................... 2

 96 

52046200 

Bush ................................................................ 1

 97* 

 

O-ring .............................................................. 1

 98* 

 

Kenick expander ............................................. 3

 99* 

 

Backup ring ..................................................... 1

 100 

52046204 

Guard ............................................................... 1

 101 

52046205 

Bolt .................................................................. 4

 102 

 

Patent fastener ................................................ 1

 103 

 

Screw .............................................................. 4

 104 

 

Washer ............................................................ 4

 105 

 

Nut ................................................................... 4

 106 

 

Decal, warning, eye ......................................... 1

 107 

 

Decal, pressure/flow/weight ............................ 1

108 

 

Decal, caution ................................................. 1

Kits

  * 

52046211 

Repair kit (includes items marked with an asterisk)

 

 

52046303 

Decal kit (includes items 39, 106–108)

 

 

52046304 

Accumulator kit (includes items 31–35, 44, 48, 64)

 

 

52046305 

Plug kit (includes items 31, 32, 44, 48)

 

 

52046306 

Valve body assembly (includes items 37, 61, 93)

 

 

52046307 

Motor block assembly 

 

 

 

(includes items 10, 50, 61, 75, 95, 98)

 

 

52046308 

Gear housing assembly 

 

 

 

(includes items 18, 50, 95, 98)

 

 

52046309 

Selector valve assembly (includes items 11–13,  

 

 

 

45, 46, 68, 72, 79, 80, 99)

 

 

52046310 

Handle kit (includes two each of items 36, 57, 87)

 

 

52046311 

Compressor kit 

 

 

 

(includes items 20–29, 92, 102–105)

 

 

52046312 

Latch kit (includes items 102–105)

Parts List

 Key 

Part No. 

Description 

Qty

 Key 

Part No. 

Description 

Qty

Содержание Greenlee HRD44A

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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