SWDM240B OPERATION & MAINTENANCE MANUAL
7.12.1 Changing Coolant
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200
7.13 MAINTENANCE FOR EVERY 4500-6000 HOURS........................................................................201
7.14 MACHINE STORAGE.......................................................................................................................202
7.14.1 Cleaning Machine
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202
7.14.2 Storing Machine
..................................................................................................................
202
7.14.3 Daily Maintenance
.............................................................................................................
203
7.14.4 Maintenance for a Long-term Storage
.........................................................................
204
8. KELLY AND DRILLING TOOLS................................................................. 205
8.1 KELLY.................................................................................................................................................. 205
8.1.1 Introduction of Kelly
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205
8.1.2 Correct Model Selection for Kelly
...............................................................................
207
8.1.3 Correct Operation of Kelly
.............................................................................................
207
8.1.4 Kelly Disassembly
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210
8.1.5 Maintenance for Kelly
.......................................................................................................
213
8.1.6 Requirements of Long-time Storage and Transport for Kelly
..............................
213
8.1.7 After-Sale Service Code for Kelly
...............................................................................
214
8.1.8 Simple Repair Technology for Kelly
.............................................................................
214
8.2 DRILLING TOOLS.............................................................................................................................. 217
8.2.1 Common Drilling Tools and Application
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217
9 TROUBLESHOOTING.................................................................................... 222
9.1 COMMON FAILURES AND SOLUTIONS........................................................................................222
9.2 ACCIDENTS AND SOLUTIONS DURING DRILLING................................................................... 223
10 APPENDIX....................................................................................................... 224
10.1 SWDM240B CONFIGURATION AND DIMENSION..................................................................... 224
10.2 MAIN PARAMETERS....................................................................................................................... 225
11 MANUFACTURER INFORMATION.......................................................... 226