Parts group MD6250:
HYDRAULIC SYSTEM
CONTROL GP-VALVE
COOLER GP
COUNTERWEIGHT GP-HYDRAULIC
CYLINDER GP
FILTER GP
FITTING GP
HYDRAULIC GP
LINES GP
LINES GP-BLADE
LINES GP-CYLINDER
LINES GP-DRAIN
LINES GP-HOIST
LINES GP-HYDRAULIC
LINES GP-PUMP
LINES GP-STICK
LINES GP-VALVE
LINES GP-WINCH
LUBRICATION GP-HYDRAULIC
MANIFOLD GP
MOTOR GP
MOUNTING GP
PUMP GP
SHAFT GP
TANK GP
VALVE GP
VALVE GP-CHECK
VALVE GP-COMBINATION
VALVE GP-CONTROL
VALVE GP-COOLER BYPASS
VALVE GP-DIVERTER
VALVE GP-PILOT
VALVE GP-PRESSURE REDUCING
VALVE GP-RELIEF
VALVE GP-SHUTTLE
VALVE GP-SOLENOID
BOTTOM GUARD LIFT SYSTEM
Information:
(For parts list, see above)
HYDRAULIC SYSTEM
ACCUMULATOR GP
Special Instruction
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}
Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}
Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}
Testing and Adjusting
Service Magazine
The Accumulator Discharging and Charging Procedures are Updated {5077}
The Accumulator Discharging and Charging Procedures are Updated {5077}
The Accumulator Discharging and Charging Procedures are Updated {5077}
ACTUATOR GP
Testing and Adjusting
COOLER GP
Specifications
Systems Operation
Disassembly and Assembly
Cooling System Package (Radiator, Hydraulic Oil Cooler) - Remove and Install
MD6250 Rotary Drill Engine Supplement
MD6250 Rotary Drill Engine Supplement
Cooling System Package (Radiator, Hydraulic Oil Cooler, Aftercooler, and Fuel Cooler) - Remove and Install
MD6250 Rotary Drill Engine Supplement
MD6250 Rotary Drill Engine Supplement
Cooling System Package (Radiator, Hydraulic Oil Cooler, and Aftercooler) - Disassemble
MD6250 Rotary Drill Engine Supplement
MD6250 Rotary Drill Engine Supplement
Cooling System Package (Radiator, Hydraulic Oil Cooler, and Aftercooler) - Assemble
MD6250 Rotary Drill Engine Supplement
MD6250 Rotary Drill Engine Supplement
CYLINDER GP
Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Technical Information Bulletin
Deck Wrench Cylinder Pin Failures on Certain MD6250 Rotary Drills {79NL}
Deck Wrench Cylinder Pin Failures on Certain MD6250 Rotary Drills {79NL}
Deck Wrench Cylinder Pin Failures on Certain MD6250 Rotary Drills {79NL}
Deck Wrench Cylinder Duty Cycle May Not Be Within Specification on Certain MD6200, MD6250, and MD6310 Rotary Drills {7562}
Deck Wrench Cylinder Duty Cycle May Not Be Within Specification on Certain MD6200, MD6250, and MD6310 Rotary Drills {7562}
Deck Wrench Cylinder Duty Cycle May Not Be Within Specification on Certain MD6200, MD6250, and MD6310 Rotary Drills {7562}
Specifications
Hydraulic Cylinder - 13.6 m (44.62 ft) Meter Mast - Hoist and Pull Down
MD6250 Rotary Blasthole Drill Machine Systems
MD6250 Rotary Blasthole Drill Machine Systems
Hydraulic Cylinder - Hydraulic Break Out Wrench (HOBO) Swing, Pipe Catcher, Stairs
MD6250 Rotary Blasthole Drill Machine Systems
MD6250 Rotary Blasthole Drill Machine Systems
Hydraulic Cylinder - ( 11.2 m (36.75 ft) Meter Mast - Hoist and Pull Down )
MD6250 Rotary Blasthole Drill Machine Systems
MD6250 Rotary Blasthole Drill Machine Systems
Hydraulic Cylinder - Hydraulic Break Out Wrench (HOBO) - Rotate
MD6250 Rotary Blasthole Drill Machine Systems
MD6250 Rotary Blasthole Drill Machine Systems
Hydraulic Cylinder - Hydraulic Break Out Wrench (HOBO) - Clamp
MD6250 Rotary Blasthole Drill Machine Systems
MD6250 Rotary Blasthole Drill Machine Systems
Testing and Adjusting
Service Magazine
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
DRIVE GP
Operation and Maintenance Manual
FILTER GP
Special Instruction
Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}
Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}
Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}
Specifications
Systems Operation
Service Magazine
New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}
New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}
New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}
HYDRAULIC GP
Systems Operation
KICKOUT & POSITIONER GP
Specifications
LINES GP
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE TUBE ASSEMBLY ON CERTAIN MD6250 ROTARY BLASTHOLE DRILLS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE TUBE ASSEMBLY ON CERTAIN MD6250 ROTARY BLASTHOLE DRILLS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE TUBE ASSEMBLY ON CERTAIN MD6250 ROTARY BLASTHOLE DRILLS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Technical Information Bulletin
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on
Mast Hose Tray Failures on Certain MD6250 Rotary Drills {5057, 79NS}
Mast Hose Tray Failures on Certain MD6250 Rotary Drills {5057, 79NS}
Mast Hose Tray Failures on Certain MD6250 Rotary Drills {5057, 79NS}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING THE TUBE ASSEMBLY ON CERTAIN MD6250 ROTARY BLASTHOLE DRILLS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE TUBE ASSEMBLY ON CERTAIN MD6250 ROTARY BLASTHOLE DRILLS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE TUBE ASSEMBLY ON CERTAIN MD6250 ROTARY BLASTHOLE DRILLS
Service Letter-Asia
Contamination Control Guidelines
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE TUBE ASSEMBLY ON CERTAIN MD6250 ROTARY BLASTHOLE DRILLS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE TUBE ASSEMBLY ON CERTAIN MD6250 ROTARY BLASTHOLE DRILLS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE TUBE ASSEMBLY ON CERTAIN MD6250 ROTARY BLASTHOLE DRILLS
Service Magazine
New Mast Hydraulic Tube Assembly Is Now Used on Certain MD6250 Rotary Drills {5057, 79NS}
New Mast Hydraulic Tube Assembly Is Now Used on Certain MD6250 Rotary Drills {5057, 79NS}
New Mast Hydraulic Tube Assembly Is Now Used on Certain MD6250 Rotary Drills {5057, 79NS}
LINES GP-CONVEYOR
Specifications
LINES GP-CYLINDER
LINES GP-HYDRAULIC
Operation and Maintenance Manual
Technical Information Bulletin
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on
Specifications
Contamination Control Guidelines
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Service Magazine
Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}
Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}
Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}
New Mast Hydraulic Tube Assembly Is Now Used on Certain MD6250 Rotary Drills {5057, 79NS}
New Mast Hydraulic Tube Assembly Is Now Used on Certain MD6250 Rotary Drills {5057, 79NS}
New Mast Hydraulic Tube Assembly Is Now Used on Certain MD6250 Rotary Drills {5057, 79NS}
LINES GP-PILOT
Technical Information Bulletin
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on
LINES GP-PUMP
LINES GP-RETURN
Testing and Adjusting
LUBRICATION GP-HYDRAULIC
Specifications
Systems Operation
MANIFOLD GP
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR INSTALLING A RELIEF VALVE ON CERTAIN MD6250 ROTARY BLASTHOLE DRILLS
PRODUCT SUPPORT PROGRAM FOR INSTALLING A RELIEF VALVE ON CERTAIN MD6250 ROTARY BLASTHOLE DRILLS
PRODUCT SUPPORT PROGRAM FOR INSTALLING A RELIEF VALVE ON CERTAIN MD6250 ROTARY BLASTHOLE DRILLS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Specifications
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR INSTALLING A RELIEF VALVE ON CERTAIN MD6250 ROTARY BLASTHOLE DRILLS
PRODUCT SUPPORT PROGRAM FOR INSTALLING A RELIEF VALVE ON CERTAIN MD6250 ROTARY BLASTHOLE DRILLS
PRODUCT SUPPORT PROGRAM FOR INSTALLING A RELIEF VALVE ON CERTAIN MD6250 ROTARY BLASTHOLE DRILLS
Service Letter-Asia
Service Letter-APD
MISCELLANEOUS INFORMATION
Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Systems Operation
MOTOR GP
Specifications
Systems Operation
Testing and Adjusting
Service Magazine
Improved Flushing Valves Are Now Used on Certain MD6250 and MD6310 Rotary Drills {4322, 5069, 5072, 5117}
Improved Flushing Valves Are Now Used on Certain MD6250 and MD6310 Rotary Drills {4322, 5069, 5072, 5117}
Improved Flushing Valves Are Now Used on Certain MD6250 and MD6310 Rotary Drills {4322, 5069, 5072, 5117}
PIN GP
Technical Information Bulletin
Deck Wrench Cylinder Pin Failures on Certain MD6250 Rotary Drills {79NL}
Deck Wrench Cylinder Pin Failures on Certain MD6250 Rotary Drills {79NL}
Deck Wrench Cylinder Pin Failures on Certain MD6250 Rotary Drills {79NL}
PROPEL GP-HYDRAULIC
Testing and Adjusting
PUMP GP
Specifications
Systems Operation
Testing and Adjusting
Bench Test Procedures
Bench Test Procedure for Hydraulic Piston Pumps {0784, 5050, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {0784, 5050, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {0784, 5050, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Service Magazine
Improved Flushing Valves Are Now Used on Certain MD6250 and MD6310 Rotary Drills {4322, 5069, 5072, 5117}
Improved Flushing Valves Are Now Used on Certain MD6250 and MD6310 Rotary Drills {4322, 5069, 5072, 5117}
Improved Flushing Valves Are Now Used on Certain MD6250 and MD6310 Rotary Drills {4322, 5069, 5072, 5117}
SUSPENSION GP-FRONT
Systems Operation
TANK GP
Operation and Maintenance Manual
Specifications
Contamination Control Guidelines
Filtration Procedure for Off-Highway Truck and Rotary Drill Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Off-Highway Truck and Rotary Drill Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Off-Highway Truck and Rotary Drill Hydraulic Oil {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
TOOLS
Special Instruction
Operating Instructions for Cat 1U-9400 Series Hydraulic Test Center {0784}
Operating Instructions for Cat 1U-9400 Series Hydraulic Test Center {0784}
Operating Instructions for Cat 1U-9400 Series Hydraulic Test Center {0784}
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Tool Operating Manual
Base Mounted Recirculating Parts Washers {0374, 0599, 0680, 0699, 0700}
Base Mounted Recirculating Parts Washers {0374, 0599, 0680, 0699, 0700}
Base Mounted Recirculating Parts Washers {0374, 0599, 0680, 0699, 0700}
Contamination Control Guidelines
Filtration Procedure for Off-Highway Truck and Rotary Drill Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Off-Highway Truck and Rotary Drill Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Off-Highway Truck and Rotary Drill Hydraulic Oil {0680, 0768, 5050, 5056}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Bench Test Procedures
Bench Test Procedure for Hydraulic Piston Pumps {0784, 5050, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {0784, 5050, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {0784, 5050, 5070}
VALVE GP
Specifications
Control Valve - ( Mast - 2 )(Hobb, Deck Wrench, Pipe Positioner, and Pipe Catcher)
MD6250 Rotary Blasthole Drill Machine Systems
MD6250 Rotary Blasthole Drill Machine Systems
Control Valve - ( Mast - 1 )(Rack Spring, Pipe Rack Swing Pin, Carousel Index, Carousel Lock, Hobo Swing, and Hobo Clamp-Rotate)
MD6250 Rotary Blasthole Drill Machine Systems
MD6250 Rotary Blasthole Drill Machine Systems
Systems Operation
VALVE GP-BANK
Specifications
Bank Valve - ( Six ) - ( Water Injection Dust Collector, Mast Raise, Front Jack, Rear Jack (Left-Hand Side and Right-Hand Side), Winch )
MD6250 Rotary Blasthole Drill Machine Systems
MD6250 Rotary Blasthole Drill Machine Systems
VALVE GP-CHECK
VALVE GP-CHECK & RELIEF
Testing and Adjusting
VALVE GP-CONTROL
Technical Information Bulletin
Leveling Jack Control Valve Group May Malfunction on MD6250 and MD6310 Rotary Drills {5051, 7000}
Leveling Jack Control Valve Group May Malfunction on MD6250 and MD6310 Rotary Drills {5051, 7000}
Leveling Jack Control Valve Group May Malfunction on MD6250 and MD6310 Rotary Drills {5051, 7000}
Specifications
Bank Valve - ( Six ) - ( Water Injection Dust Collector, Mast Raise, Front Jack, Rear Jack (Left-Hand Side and Right-Hand Side), Winch )
MD6250 Rotary Blasthole Drill Machine Systems
MD6250 Rotary Blasthole Drill Machine Systems
Control Valve - ( Mast - 2 )(Hobb, Deck Wrench, Pipe Positioner, and Pipe Catcher)
MD6250 Rotary Blasthole Drill Machine Systems
MD6250 Rotary Blasthole Drill Machine Systems
Control Valve - ( Mast - 1 )(Rack Spring, Pipe Rack Swing Pin, Carousel Index, Carousel Lock, Hobo Swing, and Hobo Clamp-Rotate)
MD6250 Rotary Blasthole Drill Machine Systems
MD6250 Rotary Blasthole Drill Machine Systems
Systems Operation
Testing and Adjusting
VALVE GP-COOLER BYPASS
Specifications
VALVE GP-COUNTERBALANCE
Systems Operation
Testing and Adjusting
VALVE GP-DRIFT REDUCTION
VALVE GP-FLUID SAMPLING
Operation and Maintenance Manual
VALVE GP-FLUSHING
Specifications
VALVE GP-LOAD CONTROL
Operation and Maintenance Manual
Testing and Adjusting
VALVE GP-PILOT
Specifications
Service Magazine
Improved Electrical Components are Now Used On the Joystick Harness Assembly of Certain MD6250 Rotary Drills {5059, 5063, 5570, 5705}
Improved Electrical Components are Now Used On the Joystick Harness Assembly of Certain MD6250 Rotary Drills {5059, 5063, 5570, 5705}
Improved Electrical Components are Now Used On the Joystick Harness Assembly of Certain MD6250 Rotary Drills {5059, 5063, 5570, 5705}
VALVE GP-RELIEF
Specifications
Bank Valve - ( Six ) - ( Water Injection Dust Collector, Mast Raise, Front Jack, Rear Jack (Left-Hand Side and Right-Hand Side), Winch )
MD6250 Rotary Blasthole Drill Machine Systems
MD6250 Rotary Blasthole Drill Machine Systems
Testing and Adjusting
Service Magazine
Improved Flushing Valves Are Now Used on Certain MD6250 and MD6310 Rotary Drills {4322, 5069, 5072, 5117}
Improved Flushing Valves Are Now Used on Certain MD6250 and MD6310 Rotary Drills {4322, 5069, 5072, 5117}
Improved Flushing Valves Are Now Used on Certain MD6250 and MD6310 Rotary Drills {4322, 5069, 5072, 5117}
VALVE GP-SELECTOR & PRESS CONT
Testing and Adjusting
VALVE GP-SEQUENCE
Systems Operation
VALVE GP-SHUTTLE
Specifications
VALVE GP-SOLENOID
Testing and Adjusting
Troubleshooting