JCB HM Series Large Hydraulic Breakers Operator Manual 333-A9900-3

Description

• Model List:
  • HM Series Large Hydraulic Breakers

• 1. Introduction
• 2. About this Manual ………………………………………………………………………………1
• 3. Units of Measurement ……………………………………………………………………1
• 4. Intended use …………………………………………………………………………………1
• 5. Special conditions of use ………………………………………………………………..1
• 6. Carrier Machine Suitability ……………………………………………………………..1
• 7. Machine stability ……………………………………………………………………………1
• 8. Setup …………………………………………………………………………………………..1
• 9. General Description ……………………………………………………………………………2
• 10. Check List – Equipment ………………………………………………………………….2
• 11. Safety ………………………………………………………………………………………………4
• 12. Safety – Yours and Others ………………………………………………………………4
• 13. Safety Warnings ……………………………………………………………………………4
• 14. Safety Check List ………………………………………………………………………….5
• 15. Safety Labels …………………………………………………………………………………….8
• 16. Safety Label Identification ………………………………………………………………8
• 17. Installation and Removal
• 18. Safety ……………………………………………………………………………………………. 11
• 19. Safety First ………………………………………………………………………………… 11
• 20. Hanger Bracket ………………………………………………………………………………..12
• 21. Installation ………………………………………………………………………………………13
• 22. Installing to JCB Robot (Skid Steer Loader) …………………………………….15
• 23. Removal …………………………………………………………………………………………16
• 24. Non JCB Carriers ………………………………………………………………………..17
• 25. Tools ………………………………………………………………………………………………18
• 26. HM012T – HM049T ………………………………………………………………………18
• 27. HM080T – HM380T ………………………………………………………………………19
• 28. Storage …………………………………………………………………………………………..21
• 29. Operation
• 30. General Safety ………………………………………………………………………………..23
• 31. Safety First …………………………………………………………………………………23
• 32. Start and Stop the Hammermaster …………………………………………………23
• 33. Principles of Breaking …………………………………………………………………..23
• 34. Tool ………………………………………………………………………………………………..24
• 35. Selection of the Right Tool …………………………………………………………….24
• 36. Standard Tools …………………………………………………………………………….24
• 37. Breaking – Do's and Don'ts ………………………………………………………………..25
• 38. Point to Remember ……………………………………………………………………..25
• 39. Do ……………………………………………………………………………………………..25
• 40. Don't ………………………………………………………………………………………….27
• 41. Noise Dampening ………………………………………………………………………..28
• 42. Preparation ……………………………………………………………………………………..30
• 43. Seat Position ………………………………………………………………………………30
• 44. Adjuster valve to control impact blows ……………………………………………31
• 45. The Effects of Blank Firing ………………………………………………………………..32
• 46. To prevent blank firing: …………………………………………………………………32
• 47. Travelling with the Hammermaster ……………………………………………………..33
• 48. On Site ………………………………………………………………………………………33
• 49. On a Truck ………………………………………………………………………………….33
• 50. Hydraulic Oils, Filtering and Cooling …………………………………………………..34
• 51. Introduction …………………………………………………………………………………34
• 52. Possible Result of using incorrect Oil ……………………………………………..34
• 53. Special Oils …………………………………………………………………………………34
• 54. Hydraulic Oil Purity ………………………………………………………………………34
• 55. Oil Filter ……………………………………………………………………………………..35
• 56. Maintenance
• 57. Health and Safety …………………………………………………………………………….37
• 58. Safety First …………………………………………………………………………………37
• 59. Lubricants …………………………………………………………………………………..37
• 60. Service Requirements ………………………………………………………………………38
• 61. Main Inspection …………………………………………………………………………..38
• 62. Obtaining Replacement Parts ………………………………………………………..38
• 63. Service Schedules ……………………………………………………………………………39
• 64. Grease ……………………………………………………………………………………….39
• 65. Every 2 – 4 Hours (Depending on operating conditions) ……………………40
• 66. Daily ………………………………………………………………………………………….41
• 67. Weekly ……………………………………………………………………………………….41
• 68. Every 500 Hours or Yearly (whichever occurs first) …………………………..42
• 69. Checking the low pressure accumulator …………………………………………43
• 70. Checking the high pressure accumulator ………………………………………..45
• 71. Conversion table for charging N2-gas pressure to back head ……………49
• 72. Lower Tool Bushing and Tools ……………………………………………………………50
• 73. Checking For Excessive Wear ………………………………………………………50
• 74. Check for and Removal of Burrs ……………………………………………………50
• 75. Wear Limits and Tool for Lower Tool Bushing ………………………………………51
• 76. Tool Retention Pin Wear Limits ……………………………………………………..51
• 77. Tool Wear Limits ………………………………………………………………………….51
• 78. Upper Dampener Wear Limits ……………………………………………………….52
• 79. Lower Dampener Wear Limits ……………………………………………………….52
• 80. Upper Bush Wear Limits ……………………………………………………………….53
• 81. Bottom Bush Wear Limits ……………………………………………………………..53
• 82. Retainer Pin Wear Limits ………………………………………………………………54
• 83. Housing Pad Wear Limits ……………………………………………………………..55
• 84. Automatic Greasing System ………………………………………………………………56
• 85. Disposal of Consumable ……………………………………………………………………57
• 86. End of Life Disposal …………………………………………………………………….57
• 87. Specification
• 88. Machine Specification ……………………………………………………………………….59
• 89. Torque Settings ……………………………………………………………………………….61
• 90. BSP Hose Connection ………………………………………………………………….61
• 91. Code 62 SAE Flange Coupling ……………………………………………………..61
• 92. Service
• 93. Fault Finding ……………………………………………………………………………………63
• 94. Part Numbers
• 95. Breaker Models ……………………………………………………………………………….69
• 96. Nitrogen Adaptor Reference Chart ……………………………………………………..71
• 97. Hose Assesories ………………………………………………………………………………74
• 98. Male Fitting …………………………………………………………………………………74