JCB HM012T - HM380T Hydraulic Breakers Service Manual 9813-5850

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JCB HM012T - HM380T Hydraulic Breakers Service Manual 9813-5850 - Image 5

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JCB HM012T – HM380T Hydraulic Breakers Service Manual 9813-5850

$30.00

Type Of Manual: Service Manual
ManualID: 9813-5850
Number of Pages: 87
Size: 4.0MB
Format: PDF

Category: JCB Service Manual PDF

Model List:
- HM012T – HM380T Hydraulic Breakers

1. Introduction
2. About this Manual ………………………………………………………………………….. 1-1
3. Units of Measurement …………………………………………………………………1-1
4. Intended use ………………………………………………………………………………1-1
5. Special conditions of use ……………………………………………………………..1-1
6. Carrier Machine Suitability …………………………………………………………..1-1
7. Machine stability …………………………………………………………………………1-1
8. Setup ………………………………………………………………………………………..1-1
9. General Description ……………………………………………………………………….. 1-2
10. Component Identification ……………………………………………………………..1-2
11. Safety ………………………………………………………………………………………….. 1-3
12. Safety – Yours and Others ……………………………………………………………1-3
13. Safety Warnings …………………………………………………………………………1-3
14. Safety Check List ……………………………………………………………………….1-4
15. Service Tools ………………………………………………………………………………… 1-7
16. Hose Assesories ………………………………………………………………………..1-8
17. Male Fitting Shown for Size Reference ………………………………………….1-8
18. Nitrogen Charging Tools ………………………………………………………………1-8
19. Lifting Eyes (To be sourced locally) ……………………………………………….1-9
20. Nitrogen Adaptor Reference Chart …………………………………………………. 1-10
21. Maintenance
22. Introduction …………………………………………………………………………………. 1-13
23. Health and Safety ………………………………………………………………………… 1-14
24. Safety First ………………………………………………………………………………1-14
25. Lubricants ………………………………………………………………………………..1-14
26. Wearing Parts ……………………………………………………………………………… 1-15
27. Lower Tool Bushing and Tools ……………………………………………………….. 1-16
28. Checking For Excessive Wear ……………………………………………………1-16
29. Check for and Removal of Burrs …………………………………………………1-16
30. Wear Limits and Tool for Lower Tool Bushing ………………………………….. 1-17
31. Tool Retention Pin Wear Limits …………………………………………………..1-17
32. Tool Wear Limits ……………………………………………………………………….1-17
33. Upper Dampener Wear Limits …………………………………………………….1-18
34. Lower Dampener Wear Limits …………………………………………………….1-18
35. Upper Bush Wear Limits …………………………………………………………….1-19
36. Bottom Bush Wear Limits …………………………………………………………..1-19
37. Retainer Pin Wear Limits ……………………………………………………………1-20
38. Housing Pad Wear Limits …………………………………………………………..1-21
39. Adjuster Valve to Control Impact Blows …………………………………………… 1-22
40. Disassembly and Assembly
41. Disassembly ……………………………………………………………………………….. 1-23
42. Accumulators Discharge ……………………………………………………………1-23
43. Housing (Boxed) ……………………………………………………………………….1-24
44. Housing (Side Plate) …………………………………………………………………1-26
45. Power Cell ……………………………………………………………………………….1-27
46. High Pressure Accumulator ………………………………………………………..1-34
47. Tool Bushes ……………………………………………………………………………..1-35
48. Assembly ……………………………………………………………………………………. 1-37
49. High Pressure Accumulator ………………………………………………………..1-37
50. Valve ……………………………………………………………………………………….1-39
51. Piston Seal ………………………………………………………………………………1-40
52. Tool Housing Assembly ……………………………………………………………..1-41
53. Cylinder …………………………………………………………………………………..1-41
54. Tightening Tie Rods ………………………………………………………………….1-48
55. Fill the Low Pressure Accumulator with Oil …………………………………..1-49
56. Gas Charging …………………………………………………………………………..1-49
57. Checking the low pressure accumulator ………………………………………1-50
58. Charging the High Pressure Accumulator …………………………………….1-52
59. Conversion Table for Charging N2-Gas for the Low Pressure Accumulation
60. (Power Cell Head) …………………………………………………………………….1-56
61. Final Assembly ……………………………………………………………………………. 1-57
62. Installment of Power Cell into Housing …………………………………………1-57
63. Installment of Power Cell into Side Plates …………………………………….1-57
64. Grease Charging on Models with Automatic Greasing System ……….1-58
65. Service
66. Repair of Parts …………………………………………………………………………….. 1-59
67. Tool for Correction …………………………………………………………………….1-59
68. Inspection ………………………………………………………………………………..1-59
69. Automatic Lubrication …………………………………………………………………… 1-64
70. Installation ……………………………………………………………………………….1-64
71. Refilling ……………………………………………………………………………………1-65
72. Adjuster …………………………………………………………………………………..1-65
73. Operation …………………………………………………………………………………1-66
74. Installment of Tool …………………………………………………………………….1-69
75. Fault Finding ……………………………………………………………………………….. 1-70
76. Disposal of Consumable ……………………………………………………………….. 1-75
77. End of Life Disposal ………………………………………………………………….1-75
78. Specification
79. Machine Specification …………………………………………………………………… 1-77
80. Torque Settings …………………………………………………………………………… 1-79
81. BSP Hose Connection ……………………………………………………………….1-79
82. Code 62 SAE Flange Coupling …………………………………………………..1-79
83. Part Numbers
84. Breaker Models …………………………………………………………………………… 1-81

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