HYDRAULIC BREAKER HAMMER HB 50 J HAMMER HB 50 L HAMMER HB 50 U

Transcription

1 PARTS MANUAL ver. 1.1 PMHB50ENG HYDRAULIC BREAKER HB 50 J HB 50 L HB 50 U Serial No. TRK UP TRK UP TRK UP

2 TABLE OF CONTENTS 1. Housing unit 50J Housing unit 50L Housing unit 50U Low pressure accumulator High pressure accumulator Pressure adjusting valve Tie rod Valve body and distributor Cylinder and piston Front head Lower tool bushing Tool Seal set...20

3 PARTS PARTS - Page 3

4 HOUSING UNIT 1. HOUSING UNIT Page 4 - PARTS

5 HOUSING UNIT 1 Housing plates H Lock washer H M24 NORD-LOCK 12 3 Hex. screw H M24x ISO Spacer tube H R-clip H Spacer plate H Bushing H Buffer H Swivel coupling H Incl. parts Manifold H Connector screw H Swivel coupling H Flange plug H G1/ O-ring H D O-ring H D USIT-ring H D Support ring H D Support plate H S32x45 DIN Retaining ring H x1.5 DIN Shield plug H G3/ Safety label set H PARTS - Page 5

6 HOUSING UNIT 2. HOUSING UNIT Page 6 - PARTS

7 HOUSING UNIT 1 Housing plates H Buffer H Split pin H x70 DIN Lock washer H M24 NORD-LOCK 8 5 Hex. screw H M24x DIN Hex. screw H M16x DIN Hex. nut H M16-8 DIN Lock washer H M16 NORD-LOCK Safety label set H PARTS - Page 7

8 3. HOUSING UNIT Page 8 - PARTS

9 1 Housing (incl. parts 2-6) H Spacer tube H Hex. screw H M24x DIN Lock washer H M24 NORD-LOCK 12 5 Split pin H x70 DIN Buffer H Label set (incl. part 21.1) H Safety label set H PARTS - Page 9

10 LOW PRESSURE ACCUMULATOR 4. LOW PRESSURE ACCUMULATOR 1 Low pressure accumulator (incl. parts ) H Accumulator bottom H Accumulator cover H Membrane H O-ring H D23 * O-ring H D95 * Hex. socket screw H M16x DIN Usit-ring H * Filling plug H Shield plug H Lock washer H M16 NORD-LOCK Hex. socket screw H M16x DIN *) Are included in seal set Page 10 - PARTS

11 HIGH PRESSURE ACCUMULATOR 5. HIGH PRESSURE ACCUMULATOR 2 High pressure accumulator (incl. parts ) H Accumulator bottom H Accumulator cover H Membrane H O-ring H D23 * O-ring H D34 * Hex. socket screw H M12x DIN Usit-ring H * Filling plug H Shield plug H Hex. socket screw H M16x DIN Lock washer H M16 NORD-LOCK 4 *) Are included in seal set PARTS - Page 11

12 PRESSURE ADJUSTING VALVE 6. PRESSURE ADJUSTING VALVE 16 Pressure adjusting spool H Spring housing (incl. part 44) H Shim plate H X 19 Shim plate H S=0.5 X 21 Flange plug H R3/ Seal H D20 * 1 43 Spring H O-ring H D26 * 1 *) Are included in seal set Page 12 - PARTS

13 TIE ROD 7. TIE ROD 11 Tie rod nut H Tie rod H Lock plate H O-ring H D34 * 4 42 Washer H D27 4 *) Are included in seal set PARTS - Page 13

14 VALVE BODY AND DISTRIBUTOR 8. VALVE BODY AND DISTRIBUTOR Page 14 - PARTS

15 VALVE BODY AND DISTRIBUTOR 3 Valve body (incl. part 48) H Distributor H Distributor cover H Seal H D36 * 1 29 O-ring H * 1 30 O-ring H D26 * 6 31 O-ring H D14 * 2 44 Parallel pin H m6x24 DIN Plug H *) Are included in seal set PARTS - Page 15

16 CYLINDER AND PISTON 9. CYLINDER AND PISTON 4 Cylinder (incl. part 47) H Piston H Seal H D63 * 1 28 O-ring H D120 * 1 44 Parallel pin H m6x24 DIN Wiper H D63 * 1 47 Flange plug H BSP 1/8 2 *) Are included in seal set Page 16 - PARTS

17 FRONT HEAD 10. FRONT HEAD 6 Front head (incl. parts 22, 23, 36 and 46) H Upper tool bushing H Thrust ring H Retaining pin H D Flange plug H BSP 3/ Plug H BSP 1/ O-ring H D39 * 2 36 Grease nipple H BSP 1/ Split pin H x100 DIN Lock washer H M20 NORD-LOCK 1 *) Are included in seal set PARTS - Page 17

18 LOWER TOOL BUSHING 11. LOWER TOOL BUSHING 7 Lower tool bushing (incl. part 703) H Seal H D63 * 1 *) Are included in seal set Page 18 - PARTS

19 TOOL 12. TOOL 1 Chisel H L = 680 mm, W = 15 kg, D = 63 mm 1 2 Long Chisel H L = 780 mm, W = 18 kg, D = 63 mm 1 3 Moil point H L = 680 mm, W = 15 kg, D = 63 mm 1 4 Long moil point H L = 780 mm, W = 18 kg, D = 63 mm 1 5 Spade, parallel to boom H L = 570 mm, W = 12.8 kg, Width = 130 mm 1 6 Spade, transverse to boom H L = 570 mm, W = 12.8 kg, Width = 130 mm 1 7 Compacting plate H L = 570 mm, W = 30 kg, Plate D = 250 mm 1 PARTS - Page 19

20 SEAL SET 13. SEAL SET Page 20 - PARTS

21 SEAL SET Kit Seal set (incl. parts 1-14) H Seal H D63 2 Seal H D36 3 Seal H D20 4 Wiper H D63 5 O-ring H D120 6 O-ring H D95 7 O-ring H D65 8 O-ring H D O-ring H D O-ring H D Usit-ring H O-ring H D O-ring H D Seal H D63 1 PARTS - Page 21

22