Bucyrus MK20HE Single Boom Hydraulic Jumbo Technical Manual BI615757
$30.00
- Type Of Manual: Technical Manual
- Manual ID: BI615757
- Number of Pages: 205
- Size: 9.6MB
- Format: PDF
Product details
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Model List:
- MK20HE Single Boom Hydraulic Jumbo
- 1. MK20HE Op, Maint, Training.pdf
- 1.1. Parts Ordering Product Support
- 1.2. Table of Contents
- 1.3. Section 1 – Safety
- 1.3.1. Overview of Potential Hazards
- 1.3.2. Safety Instructions
- 1.4. Section 2 – General Information
- 1.4.1. MK20HE Articulated Hydraulic Jumbo
- 1.4.2. Pre-Operation Checklist
- 1.4.3. Shutdown Procedure
- 1.4.4. Bolt Torque Specifications
- 1.5. Section 3 – Hydraulics
- 1.5.1. Vickers PVD45 Pump System
- 1.5.2. Pump Drive
- 1.5.3. Hydraulic Piston Pump – Main
- 1.5.4. Vickers PVD45 Test Procedure
- 1.5.5. Vickers PVD45 Troubleshooting
- 1.5.6. Vickers PVD45 System Pressure Adjustment
- 1.5.7. Independent Drill Rotation Circuit
- 1.5.8. Rotation Pump Test Procedure
- 1.5.8.1. Maximum Flow Adjustment
- 1.5.9. Thermostatic Valve
- 1.5.10. Nameplate Assembly – Drill Console
- 1.5.11. Hydraulic Schematic
- 1.5.12. Hydraulic Drilling Control Valve
- 1.5.13. Hydraulic Valve – Anti-Jam
- 1.5.14. Hydraulic Schematic – Drill Control
- 1.5.15. Pressure Compensator Control
- 1.5.16. Hydraulic Valve – Drill Control
- 1.5.17. Drill Control System
- 1.5.18. Feed Circuit – Hydraulic Cylinder Drive
- 1.5.19. Hammer Collaring Circuit
- 1.5.20. Automatic Retract Circuit
- 1.5.21. Constant Sting Circuit
- 1.5.22. Feed Paralleling System
- 1.5.23. Hydraulic Boom Swing Limit
- 1.5.24. Boom System Overview
- 1.5.25. Outrigger Circuit
- 1.5.26. Anti-Jam System – Integrated Style
- 1.5.27. Field Adjustment of the Anti-Jam
- 1.5.28. Drilling with the Anti-Jam
- 1.5.29. Operating Instructions
- 1.5.29.1. Drill Console Gauges
- 1.5.29.2. Drill Console Controls
- 1.5.29.3. Electrical Accessories
- 1.5.29.4. Outriggers and Controls
- 1.5.29.5. Cable Reel Controls
- 1.5.30. MK20HE Startup and Operation
- 1.5.30.1. Setting up for Drilling
- 1.5.30.2. Tramming the Unit
- 1.5.31. Drill Operators Maintenance Checklist
- 1.5.32. Preventive Maintenance
- 1.5.32.1. General
- 1.5.32.2. Lubrication and Inspection
- 1.5.33. Machine Set-Up and Checklist
- 1.5.34. Periodic Manintenance Chart
- 1.5.35. Troubleshooting
- 1.5.36. Hydraulic Cylinder – Typical
- 1.5.37. Hydraulic Filter – Charge Loop and Return
- 1.5.38. Hydraulic Filter – Inlet
- 1.6. Section 4 – Boom
- 1.6.1. MD84 Boom Assembly
- 1.6.2. Hydraulic Schematic – Boom Feed
- 1.6.3. Hydraulic Valve Assembly – Boom Feed
- 1.6.4. Positioner Assembly
- 1.6.5. Boom Lift Cylinder Repair
- 1.6.6. Rotary Actuator
- 1.6.7. Positioner Swing Cylinder Repair
- 1.6.8. Boom Swing Limit Circuit
- 1.6.9. Boom Swing Cylinder – Repair
- 1.6.10. Positioner Dump Cylinder – Repair
- 1.7. Section 5 – Feed
- 1.7.1. HFAS Feed Assembly
- 1.7.2. Drill Mounting Slide Assembly
- 1.7.3. Hose Tensioner Assembly
- 1.7.4. Hose Reel Assembly
- 1.8. Section 6 – Rock Drill
- 1.8.1. Hydraulic Drill – HPR1-JT
- 1.8.2. Nitrogen Charge Kit
- 1.8.3. Hydraulic Drill Troubleshooting
- 1.9. Section 7 – Electrical
- 1.9.1. Electrical Checklist
- 1.9.2. Main Switchbox
- 1.9.3. General Description
- 1.9.4. Electrical Components
- 1.9.5. Fuses and Circuit Breakers
- 1.9.6. Electrical Components Arrangement
- 1.9.7. Schematic
- 1.9.8. Wiring Diagram
- 1.9.9. Main Switchbox Assembly
- 1.9.10. Pushbutton Box Assembly
- 1.9.11. Electric Lubricator Schematic
- 1.9.12. Electric Motor
- 1.9.13. Collector Ring Assembly
- 1.9.14. Shutdown Procedure
- 1.9.15. Electrical System Troubleshooting
- 1.10. Section 8 – Air Water
- 1.10.1. Air/Water Schematic
- 1.10.2. Air and Water System
- 1.10.3. Compressor Installation
- 1.10.4. Drill Lubricator Assembly
- 1.10.5. Air Compressor
- 1.10.6. Air/Water Valve
- 1.10.7. Heat Exchanger
- 1.10.8. Centrifugal Pump – 10 Stages
- 1.10.9. Compressed Air Data
- 1.10.10. Atmospheric Pressure Data
- 1.10.11. Gas Compositions Data
- 1.10.12. Altitude vs. Compressor Performance
- 1.10.13. Altitude vs. Rock Drill Air Consumption
- 1.11. Section 9 – Carrier
- 1.11.1. Getman Model 440-DJC










