JCB HM 165Q, HM166Q, HM265Q, HM266Q, HM385Q, HM386Q, HM495Q, HM469Q Medium Hydraulic Breakers Operator Manual 9814-0525-13

Description

• Model List:
  • HM 165Q, HM166Q, HM265Q, HM266Q, HM385Q, HM386Q, HM495Q, HM469Q Medium Hydraulic Breakers

• 1. Introduction
• 2. About this Manual ………………………………………………………………………………1
• 3. Units of Measurement ……………………………………………………………………1
• 4. Carrier Machine Suitability ……………………………………………………………..1
• 5. Identification ……………………………………………………………………………………..2
• 6. Component Identification ………………………………………………………………..2
• 7. Safety Check List ……………………………………………………………………………….3
• 8. Safety – Yours and Others ………………………………………………………………3
• 9. Safety Warnings ……………………………………………………………………………3
• 10. General Safety ……………………………………………………………………………..6
• 11. Charging Accumulators ………………………………………………………………….7
• 12. Gas ……………………………………………………………………………………………..7
• 13. Safety Labels …………………………………………………………………………………….8
• 14. Introduction …………………………………………………………………………………..8
• 15. Safety Label Identification ………………………………………………………………9
• 16. Technical Data
• 17. Breaker Specifications ……………………………………………………………………… 11
• 18. Installation
• 19. Introduction ……………………………………………………………………………………..15
• 20. Left Side, Right Side …………………………………………………………………….15
• 21. Consumables …………………………………………………………………………………..16
• 22. Mineral Hydraulic Oil ……………………………………………………………………16
• 23. Non-mineral Hydraulic Oil …………………………………………………………….16
• 24. Grease ……………………………………………………………………………………….16
• 25. Hanger Bracket ………………………………………………………………………………..17
• 26. Mounting the Hydraulic Breaker …………………………………………………………18
• 27. Safety First …………………………………………………………………………………18
• 28. Dismounting The Hydraulic Breaker ……………………………………………………21
• 29. Dismounting from Carrier ……………………………………………………………..21
• 30. Short Period of Non-Use ………………………………………………………………21
• 31. Lengthy Period of Non-Use …………………………………………………………..21
• 32. Quick Release Couplings ………………………………………………………………….22
• 33. Venting Hydraulic Pressure …………………………………………………………..22
• 34. Connecting and Disconnecting ………………………………………………………22
• 35. Running the Breaker (All Machines) ……………………………………………………23
• 36. Machine Installation and Preparation ……………………………………………..23
• 37. Skidsteer Attachment Frame ……………………………………………………………..25
• 38. Installation and Removal of the tool
• 39. Selecting the Right Tool …………………………………………………………………….27
• 40. Tools for Hydraulic Breakers JCB HM Medium Breakers …………………..27
• 41. Fitting the Tool (After breaker delivery to the site) …………………………….27
• 42. Removing the Tool ……………………………………………………………………….28
• 43. Operation
• 44. Operating the Hydraulic Breaker ………………………………………………………..29
• 45. Starting up the Hydraulic Breaker …………………………………………………..29
• 46. Operation ……………………………………………………………………………………29
• 47. Angle of Attack ……………………………………………………………………………29
• 48. Breaker Rocking ………………………………………………………………………….29
• 49. Never Drive the Tool into the Ground ……………………………………………..30
• 50. Never Lever with the Breaker ………………………………………………………..30
• 51. Never use as a Sledgehammer ……………………………………………………..30
• 52. Never use for Transport Purposes …………………………………………………31
• 53. Using the Hydraulic Breaker in or Under Water ……………………………….31
• 54. Hydraulic Breaker used in Tunnelling ……………………………………………..32
• 55. Working in High Outside Temperatures …………………………………………..32
• 56. Working in Low Outside Temperatures ……………………………………………32
• 57. Operating the Breaker with the Cylinders Fully Extended or Retracted .32
• 58. Maintenance
• 59. Maintenance Work to be Performed by the Excavator Driver …………………33
• 60. Service Schedules ……………………………………………………………………….33
• 61. Manual Lubrication with JCB Grease ………………………………………………….34
• 62. Greasing …………………………………………………………………………………….34
• 63. Care and Maintenance Timetable ………………………………………………………35
• 64. Work to be performed by carrier driver: …………………………………………..35
• 65. Checks Required ……………………………………………………………………………..36
• 66. Checking the Tool for Wear …………………………………………………………..36
• 67. Checking for and Removing Burrs …………………………………………………36
• 68. Checking the Wear Bushes and Buffer Ring ……………………………………37
• 69. Checking the Retainer Bars for Wear ……………………………………………..37
• 70. Checking the Impact Face of the Percussion Piston …………………………37
• 71. Checking the Breaker Housing for Wear and Cracks and Checking the
• 72. Breaker Bracket for Cracks …………………………………………………………..38
• 73. Checking that the H.P. Accumulator is in Perfect Working Order ………..38
• 74. Checking the Hydraulic Lines Before Starting Work ………………………….38
• 75. Checking the Hanger Bracket bolts for Wear …………………………………..38
• 76. Disposal of Breaker and Consumables …………………………………………..38
• 77. Troubleshooting ……………………………………………………………………………….39
• 78. Breaker Does Not Start ………………………………………………………………..39
• 79. Impact Rate of Hydraulic Breaker Too Low ……………………………………..39
• 80. Impact Force Too Low ………………………………………………………………….39
• 81. Impact Rate Too High and Impact Force Too Low …………………………….39
• 82. Oil Leaks from Ports ‘P’ and ‘T’ (Storage) ……………………………………….39
• 83. Oil Leaks from Parts of Hydraulic System for Breaker (Screw couplings,
• 84. hoses etc.) ………………………………………………………………………………….40
• 85. Impact Force Too Low ………………………………………………………………….40
• 86. Oil Leaks from the Accumulator …………………………………………………….40
• 87. Operating Temperature Too High …………………………………………………..40
• 88. Disposal of Consumables ……………………………………………………………..40
• 89. Nitrogen Adaptor Reference Chart …………………………………………………41
• 90. Nitrogen Adaptors ……………………………………………………………………….43
• 91. Tool Part Numbers ……………………………………………………………………….44