Caterpillar MD6540 Rotary Blasthole Drill Parts Manual – DR511081 PDF Download

Description

Caterpillar MD6540 Rotary Blasthole Drill Parts Manual – DR511081

The Caterpillar MD6540 Rotary Blasthole Drill Parts Manual – DR511081 is the full illustrated parts reference for the MD6540 rotary blasthole drill. Every serviceable component on the machine is listed with its Caterpillar part number, description, unit of measure and quantity, and each assembly is supported by exploded views, section drawings and callout illustrations so the correct component can be identified with confidence. Whether you are ordering a single replacement part, rebuilding a complete assembly, or cross-checking a bill of materials, this parts manual gives you the breakdown you need from the source document itself.

File Details

• Manual type: Illustrated Parts Manual
• Brand: Caterpillar (CAT)
• Model: MD6540 Rotary Blasthole Drill
• Document number: DR511081
• Language: English
• File format: PDF
• Publisher: Caterpillar Global Mining LLC, Mining Products Division, Denison, TX

Chapters Covered

• Section 0 – Reference Items: Decals, filter elements, shipping kit, mast parts, hydraulic tube assemblies, hose assemblies, STAUFF clamp kits
• Section 1 – Filters / Filter Elements: Filter assemblies, decal kits (warning decals, hazard nameplates)
• Section 2 – Lower Unit Assemblies: Operator’s cab installation, cab assembly, rotary operator’s seat with attaching hardware, cab electrical sub-assembly, cab junction panel electrical assembly, cab module panel electrical assembly, connector assemblies, cab sub-assembly, cab X1R glass installation kit, cab seat air accumulator, closed circuit video installation, consoles, joysticks, circuit breaker panel, roof-mounted HVAC, kitchenette, window shade, foot brush, interface mining system
• Section 3 – Mainframe / Crawler: Mainframe/crawler installation, undercarriage assembly, final drive assembly with motor, idler with brackets, track assembly with 3-bar shoes, rock guard assemblies, fuel tank installations (primary and auxiliary), jack installations, jack cylinder assemblies, jack transducer, viewing hatch door, walkway and handrail, dual water tank installation, drill pipe roller, cascading stairway installation, ladder control box, foot-actuated hydraulic valve, mast access ladder, jib crane installation, mast lock installation
• Section 4 – Engine and Compressor Assemblies: Engine skid installation, drive coupling, high pressure valve manifold (3 bank), fuel filter, fuel priming and primary filter, water filter, pump housing base, driveline guard, air cleaner installations (engine and compressor), engine coolant piping, secondary coolant piping, muffler installation, alternator installation and assembly, alternator belt tensioner, exhaust blanket, heat shield, engine radiator installation and assemblies, fan motor, air compressor installation and service items, receiver tank, system pressure regulator, torsional drive coupling, compressor control piping, regulator valve, compressor/air receiver piping, compressor oil cooler installation and sub-assembly, oil cooler assemblies, thermostatic valve, compressor oil cooler piping, pump drive assembly, pump drive gearbox, lineshaft, axial piston pump (load sense), gear pump, hydraulic filter assembly
• Section 5 – Dust Control: Dust curtain installation, below-deck water injection installation, water pump guard mounting, water pump assembly, power end assembly – RH, hydraulic motor
• Section 6 – Mast: Mast assembly – 20m, mast pivot weldment, manifold tensioner, mast angle indicator assembly, valve assembly – mast control – 9 station, mast control valve – 9 bank, pulldown cylinder installation, cylinder (auto feed cable tension), pulldown cylinder assembly, sheave assembly (tapered bearing 24 in OD), auto tool wrench installation, hydraulic cylinder assembly, HOBO wrench installation, floating breakout wrench assembly, cylinder – HOBO clamp, cylinder – HOBO rotate, cylinder – hydraulic 4 1/2 bore, winch installation, winch assembly, sprag clutch assembly, primary planet carrier assembly, output planet carrier assembly, brake cylinder assembly, hydraulic motor spare parts, brake valve assembly, pipe positioner installation, pipe stabilizer assembly, hydraulic cylinder assembly, pipe positioner assembly, cylinder hydraulic 3 in bore, rotary drive assembly, rotary drive gearcase assembly, hydraulic motor, shuttle valve with two orifices, carousel installation, carousel assembly, cylinder assembly, pipe rack installation, pipe rack assembly, cylinder pipe rack swing, drill pipe catcher installation, pipe catcher cradle assembly, upper pipe catcher assembly, lower pipe catcher assembly, counterbalance valve – dual, pipe catcher cradle assembly
• Section 7 – Drilling Tools / Accessories: Drilling accessories (8-5/8 in drill stem), drill pipe kit (30 ft S-S, 8-5/8 in OD), top sub with shock sub kit, shock sub (5 1/2 in API reg pin and box), horn installation, rapid fill installation, connector kit – rapid fill system, hose kit – rapid fill, entertainment radio installation, auto lube installation – hydraulic pump, central lube tank assembly, pump assembly, fall arrest system installation, fall arrest system lanyard, tow bar installation, high pressure washdown installation, pressure washer pump assembly, engine 9HP
• Section 8 – Hydraulics / Plumbing: Hose kits (HOC, standard circuits SD25, 20M mast, radiator fan drive, suction, auxiliary pump, hydrostat main, hydrostat control, dust curtain, standard circuits SD16, special, cable tensioner, water injection, tram motor 20M, cascading stairway, compressor oil cooler, mast circuits SD8, fuel, compressor control), main air plumbing, main air manifold assembly, hydraulic cylinder assembly, main pump piping assembly, diverter valve assembly, supercharge manifold assembly, manifold assembly, drain manifold piping and assemblies, loop filter assembly with plumbing, filter assembly (loop), hydraulic tank installation, hydraulic reservoir assembly, filter in-tank 12 micron, hydraulic piping assembly, auxiliary control valve assembly (6 section), control valve 6 section, hydraulic prep to ship kit, adapter seal kit, O-ring seal kit, cap and plug kits (face O-ring seal and boss O-ring seal), mast plumbing kit 20M
• Section 9 – Electrical: PLC installation, electrical box – RH, electrical enclosure – LAF, inclinometer box, electrical enclosure – mast, laser depth assembly, main junction box, electrical harness installation, pipe rack interlock, battery isolator installation, battery box disconnect assembly, isolation control station, remote battery connect kit (Cat engine), light kit (Ultra Beam), drill monitor system – PLC, drill monitor touchscreen, remote shutdown installations, battery box installation and assembly, battery cables (positive, negative, battery-to-battery), remote winch installation, limit switch installation (tram interlock – jacks), invertor installation and box assembly, rope pull safety switch installation

Read together, this document gives a technician or parts interpreter a complete walk-through of the MD6540 as it was built. The manual is organised by system rather than alphabetically, so each section opens with the top-level assembly and then drills down through sub-assemblies to individual fasteners, seals, adapters, fittings and electrical contacts. Every table row carries the Caterpillar part number, a plain-text description, a unit-of-measure column (EA, FT, KIT) and the required quantity, which means the same part number can be located through multiple assemblies without guesswork. For machines that share components across Bucyrus and Caterpillar branding, the opening cross-reference guide links the Bucyrus model names to the current Cat and Unit Rig designations – useful when a legacy part number needs to be matched to the current catalogue entry.

Systems and Assemblies Documented

The MD6540 is a large rotary blasthole drill with a deep hydraulic and electrical footprint, and the parts manual reflects that. The cab and lower unit section alone covers HVAC, air accumulators, joystick controllers, circuit breaker panels, junction and module panels, the rotary operator seat and the interface mining system. The mainframe and crawler section details the oscillation yoke, track roller assemblies, final drive gearcases, sprockets, idlers, rock guards, cascade stairways, jib crane and the hydraulic jack cylinders used for levelling. The engine and compressor section breaks down the 16V-2000 diesel, the air compressor package (3600/100 and 3600/125 variants), the radiator and fan motor group, the pump drive gearbox, the axial piston load-sense pump and the charge hydraulic filter. Dust control, water injection and the water pump end are covered in their own section, while the mast section contains one of the largest single assemblies in the book – the 20m mast with its pulldown cylinder, winch, breakout wrench, carousel, pipe rack, rotary drive gearcase and pipe catcher assemblies.

Ordering and Cross-Referencing Parts

Each entry in the manual is written so that a single part number can be traced back to the exact location on the machine. Assembly numbers appear at the top of every parts table, sub-assembly numbers are called out in the illustrations, and the illustrations themselves carry itemised balloons that match the table rows. This is the structure that lets a buyer order one bearing or one seal instead of replacing an entire hydraulic cylinder or rotary gearcase. Hose kit sections and split-flange adapter lists make it straightforward to rebuild plumbing circuits, and the electrical section carries dedicated harness, connector and terminal tables for tracing wiring back to the main junction box or PLC enclosure.

Why This MD6540 Parts Manual Matters

Rotary blasthole drills are high-value assets, and ordering the wrong part costs downtime, freight and a second teardown. Working from the Caterpillar MD6540 Rotary Blasthole Drill Parts Manual – DR511081 means the component is identified from the factory breakdown, not from a guess at a parts counter. The same document supports planned maintenance, hydraulic hose replacement, mast rebuilds, rotary drive overhaul, dust control servicing, compressor and engine accessory work, cab electrical repairs and full electrical harness replacement. It is equally useful in the workshop, on a service truck, and for procurement staff building a critical spares inventory.

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Instant PDF Delivery

This Caterpillar MD6540 parts manual is delivered as an instant PDF download after checkout – there is no physical shipment, no waiting for a courier and no region restriction. The file can be stored on a laptop, tablet or phone, printed at any size, and referenced on the workshop floor or in the office. Because every assembly, part number and illustration is available in one file, the manual works as a permanent reference for the life of the machine.