Cat SKF Series Infinity Blasthole Drill Service Manual – PDF DOWNLOAD
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Cat SKF Series Infinity Blasthole Drill Service Manual – PDF DOWNLOAD
PARTS ORDERING AND PRODUCT SUPPORT :
Use only genuine Bucyrus parts in the maintenance, rebuild or repair of these machines. The manufacturer shall have no liability as to any unauthorized modification of machines or parts. The manufacturer is also not obligated or liable for a machines or parts that have been improperly handled; that have not been operated, maintained or repaired according to furnished manuals or other written instructions, and that have been operated with other than genuine Bucyrus parts or authorized OEM components.
IDENTIFICATION OF THE MACHINE
Always furnish the Model Number and Serial Number when ordering parts. This information is found on the machine nameplate.
PART NUMBER AND DESCRIPTION
In addition to the Model and Serial Number, always give the part number and description of each part ordered. If there is any doubt as to the correct part number and description, furnish a dimensioned sketch or return the part to be replaced, transportation charges prepaid.
SHIPMENT
Unless otherwise instructed, all shipments will be made via motor freight collect, freight forwarder or UPS prepaid and charged on our invoice. Shipments cannot be made on open account until your credit has been approved by our accounting department.
TABLE OF CONTENTS:
Cat SKF Series Infinity Blasthole Drill Service Manual – PDF DOWNLOAD
Ordering Information / Product Support
Safety Information ii
Product Description iii
Component Locator iv
SECTION 1 SAFETY
Overview of Potential Hazards 1-2
Safety Instructions 1-3
Before Operation 1-3
Operation 1-3
After Operation 1-3
Maintenance 1-4
Equipment Transfer 14
SECTION 2 OPERATOR’S CAB / CONTROLS
Operator Control Panel 2-2
Instrument Panel 24
System Pressure Gauge Panel 2-6
Switch Panel 2-8
Cab Heater 2-12
Air Conditioner 2-13
Maintenance and Servicing Schedule 2-13
Servicing 2-16
Troubleshooting 2-22
SECTION 3 MAINFRAME / CRAWLERS (INTERTRACTOR TRACKS)
Leveling Jacks 3-3
Remove 3-3
Repair 3-3
Replace 3-3
Lubricating Jack Casings 3-3
Mast Elevating Cylinders 3-5
Remove 3-5
Repair 3-5
Replace 3-5
Crawler Assembly 3-6
Crawler Component Repair 3-7
Crawler Serial Number Location 3-7
Metric Bolt Torque Specifications 3-8
Track Maintenance 3-9
Before Operating the Machine 3-9
General Maintenance 3-9
Track Tension Adjustment 3-10
I
viii Introduction
BI115652
Table of Contents
SECTION 3 MAINFRAME / CRAWLERS
(INTERTRACTOR TRACKS)
3-20
Introduction ix
Track Chain
Separate
Track Link Repair & Replace
Track Shoes
Mounting to Track Chain
Track Shoe Bolt Torque (Direct Torque Method)
(INTERTRACTOR 3-12
Track Shoe Bolt Torque (Torque Turn Method) 3-19
Track Chain & Shoe – Assembly & Installation 3-20
Final Drive 3-22
General Description 3-22
Removal from Track Frame 3-23
Installation into Track Frame 3-24
Oil Check/Change 3-25
Oil Specifications 3-26
Recommended Oils 3-26
Temperature Range Chart 3-27
Final Drive Assembly 3-28
Parking Brake – Description 3-29
Parking Brake – Removal & Installation 3-31
Towing Procedure 3-31
Idler Unit 3-32
General Description 3-32
Idler Assembly 3-33
Removal & Disassembly 3-34
Assembly & Installation 3-36
Track Tension Unit 3-38
Installation 3-39
Track Rollers 3-40
General Description 3-40
Track Roller Assembly 3-41
Removal & Disassembly 3-42
Assembly 3-43
Test & I nsta I I 3-44
Support Rollers 3-45
General Description 3-45
Support Roller Assembly 3-46
Removal & Disassembly 3-47
Assembly 3-48
Caterpillar Track Assembly (some machines) end of section 3
BI115652
Table of Contents
SECTION 4 Engine Service Procedures
Engine and Compressor Air Cleaner Service
Drive Shaft Assembly Service
Pump Drive Assembly – Removal and Replacement
Pump Drive Gearbox – Repair
Hydraulic-Piston-Pumps – Identification
TRAIN / COMPRESSOR
Hydraulic Piston Pumps – Removal and Replacement 4-11
Model AA4VG Hydraulic Piston Pumps – Repair 4-11
Model Al 1VLO Hydraulic Piston Pumps – Repair 4-14
New or Rebuilt Hydraulic Pump – Start-Up 4-16
Hydraulic Piston Pump – Maintenance 4-18
Hydraulic Piston Pump.- Troubleshooting 4-20
Hydraulic Gear Pumps – Removal and Replacement 4-24
Hydraulic Gear Pumps – Repair 4-24
Gear Pump Service Manual follows page 4-24
Compressor Drive Coupling – Removal and Replacement 4-25
Compressor Unit – Removal 4-25
Before Installation and Start-Up of New or Rebuilt Compressor 4-26
Compressor Unit – Installation 4-26
Main and Auxiliary Air 4-29
Compressed Air Subsystem Components (low pressure) 4-29
Compressed Air Functions 4-30
Sulliscrew Compressor Unit 4-31
Functional Description 4-31
Control System 4-31
High Pressure Diagram 4-31
Low Pressure Diagram 4-32
Single Stage Pneumatic Inlet System Setup Procedures 4-34
Sullair Compressor Manual (low pressure) follows page 4-34
Sullair Compressor Manual (high pressure)
Radiator/Oil Cooler Assembly (for low pressure compressor) 435
Radiator/Oil Cooler Assembly (for high pressure compressor) 4-36
Square Tube Installation Tools (L&M Radiator) 437
Round Tube Installation Tool (L&M Radiator) 438
L&M Radiator Service Manuals follows page 4-38
SECTION 5 DUST CONTROL SYSTEMS
Dust Control System Functions 5-2
Dust Control System Control Functions 5-2
Basic Specifications 5-3
Technical Data 5-3
Initial Start-up 5-5
Fan Speed Adjustment 5-5
Compressed Air Supply 5-7
x Introduction
DRIVE
Engine Service Procedures 4-3
Engine and Compressor Air Cleaner Service 43
Drive Shaft Assembly Service 4-6
Pump Drive Assembly – Removal and Replacement 4-7
Pump Drive Gearbox – Repair
Hydraulic-Piston-Pumps – Identification
4-9
-n-• . 410
Hydraulic Piston Pumps – Removal and Replacement 4-11
Model AA4VG Hydraulic Piston Pumps – Repair 4-11
Model Al 1VLO Hydraulic Piston Pumps – Repair 4-14
New or Rebuilt Hydraulic Pump – Start-Up 4-16
Hydraulic Piston Pump – Maintenance 4-18
Hydraulic Piston Pump – Troubleshooting 4-20
Hydraulic Gear Pumps – Removal and Replacement 4-24
Hydraulic Gear Pumps – Repair 4-24
Gear Pump Service Manual follows page 4-24
Compressor Drive Coupling – Removal and Replacement 4-25
Compressor Unit – Removal 4-25
Before Installation and Start-Up of New or Rebuilt Compressor 4-26
Compressor Unit – Installation 4-26
Main and Auxiliary Air 4-29
Compressed Air Subsystem Components (low pressure) 4-29
Compressed Air Functions 4-30
Sulliscrew Compressor Unit 4-31
Functional Description 4-31
Control System 4-31
High Pressure Diagram 4-31
Low Pressure Diagram 4-32
Single Stage Pneumatic Inlet System Setup Procedures 4-34
Sullair Compressor Manual (low pressure) follows page 4-34
Sullair Compressor Manual (high pressure)
Radiator/Oil Cooler Assembly (for low pressure compressor) 435
Radiator/Oil Cooler Assembly (for high pressure compressor) 4-36
Square Tube Installation Tools (L&M Radiator) 437
Round Tube Installation Tool (L&M Radiator) 438
L&M Radiator Service Manuals follows page 4-38
Dust Control System Functions 5-2
Dust Control System Control Functions 5-2
Basic Specifications 5-3
Technical Data 5-3
Initial Start-up 5-5
Fan Speed Adjustment 5-5
Compressed Air Supply 5-7
BI115652
Table of Contents
SECTION 5 DUST CONTROL SYSTEMS
Electric Timer Routine Maintenance 5-10
Troubleshooting 5-11
Water Pump 5-12
Servicing Instructions 5-13
Servicing the Plunger Packings 5-13
Reassembling Plunger Packings 5-15
Servicing the Pump Valves 5-15
Pump Specifications 5-17
Torque Requirements 5-17
Reassembling Valve Parts 5-17
Servicing the Crankshaft 5-17
Servicing the Crossheads 5-19
Dust Collector/Water Injection Circuit 5-20
Pressure Adjustment 5-21
SECTION 6 MAST / ROTARY DRIVE / PIPE RACK
SKF Feed Cylinder 6-2
Removal and Installation 6-3
Teardown 6-5
Inspection 6-6
Rebuild and Test 6-7
Texas Hydraulics “H” Type Head Repair 6-8
Texas Hydraulics “Z” Type Piston Repair 6-9
Hoist/ Pulldown Cable Adjustment 6-11
Hoist/ Pulldown Cable Replacement 6-13
Rotary Head Guide Alignment 6-14
Rotary Drive Assembly 6-16
Removal from Mast 6-17
Installation 6-17
Rotary Drive Gearbox with built-in Air Swivel – Parts List 6-19
Rotary Drive Gearbox – Repair 6-20
Main Shaft Bearing Preload 6-20
Rotary Drive Motor – Repair 6-20
AA6VM Hydraulic Motor Service Manual follows page 6-20
Winch Assembly 6-22
Precautions on the Use of Winches 6-22
Wire Rope 6-22
How to Apply Wire Rope Clips 6-24
Wedge Sockets 6-28
Grooved Drums 6-29
Plain (Smooth) Drums 6-29
Drums -. Multiple Layers 6-31
Winch Service Manual – Model HU8A follows page 32
Introduction xi
5-9
– Multiple BI115652
Table of Contents
SECTION 6 MAST / ROTARY DRIVE / PIPE RACK
H.O.B.O. Wrench 6-33
Carousel Pipe Rack 6-34
Chain Drive – Adjust/Replace 6-34
Pipe Rack Bearings – Replace 6-35
Carousel Top Tube Bearing – Replace 6-36
Carousel_Lower_Bearing – Replace ..
Carousel Pivot Support Upper Bearing – Replace
Carousel Pivot Support Lower Bearing – Replace
Carousel Rotate Motor – Repair Manual
SECTION 7
6-41
6-43
follows page 6-44
HYDRAULIC SYSTEMS
Hydraulic Tank 7-2
Pressure Setting Sequence Hydraulic Pressure Test Circuit 7-4
Hydraulic Pump – Identification 7-5
Right Track, Left Track/Rotation Pumps 7-6
Mechanical Zero Position Adjustment 7-8
Hydraulic Zero Position Adjustment 7-9
Set Charge Pressure. 7-11
Set Pressure Override (RO.R.) 7-11
Set Crossover Relief (High Pressure) 7-13
Feed and Auxiliary Pump Circuit 7-14
Function of Load Sensing Control 7-15
Standby Pressure 7-15
Main Pressure 7-15
Auxiliary Pressure Relief 7-15
Hydraulic Feed Circuit 7-17
Counterbalance and Relief Valve Adjustments 7-17
Hydraulic Feed System 7-18
Hydraulic Feed System Schematic 7-20
Set Max. Pulldown Relief Valve 7-21
Feed Control Valve 7-23
Procedure for utilizing Hold-Back 7-24
Feed Control Valve Adjustments 7-25
Cooler Fan Circuit 7-28
Jack and Mast Elevate Circuit 7-30
Jack Relief Valve Adjustment 7-32
Jack Counterbalance Valve Adjustment 7-33
Mast Elevating Cylinders Counterbalance Valves 7-34
Drill / Tram Control Circuit 7-36
Closed Loop Pump Circuit 7-37
Rotate/Tram Motor. Circuit 7-39
Auxiliary Pump Mode Selector 7-41
Valve Locator. 7-43
xi i Introduction
Carousel Lower Bearing – Replace 7-3
Locator BI115652
Table of Contents
SECTION 7 HYDRAULIC SYSTEMS
Auxiliary Functions Circuit 7-44
Hydraulic Operated Breakout Wrench (HOBO) – Setting of Sequence Valves 7-47
Dust Curtain / Main Air Circuit 7-48
SKF Rotary Drive & Pulldown Tables 7-50
Counterbalance Valve Adjustments 7-51
LoopFilters (optional) 7-52
Routine Maintenance 7-53
Changing Filter Elements 7-53
Charge Filter 7-56
Routine Maintenance 7-57
Changing Filter Elements 7-57
Main Return and Case Drain Filters 7-60
Routine Maintenance 7-61
Changing Filter Elements 7-61
Compressor Filter 7-64
Routine Maintenance 7-65
Changing Filter Elements 7-65
Hydraulic Cylinder Repair 7-68
Hydraulic Schematic 7-69
Hydraulic Piping – SKF Cab Controls 7-70
SECTION 8 ELECTRICAL COMPONENTS
Jump Starting 8-2
Batteries 8-3
Circuit Breakers 8-3
Switch Panel 8-5
Cab Wiring Harness Legend 8-6
Cab/Engine Skid Wiring Legend 8-8
CabNalve Bank Wiring Legend 8-9
Mast and Cab Drill/Propel Wiring Legend 8-10
Engine/Air Conditioner Wiring Legend 8-11
Front Machine, Lights, Dust Collector Wiring Legend 8-12
Aux. Pump, Dust Control Valves Wiring Legend 8-13
Pulldown Speed/Holdback Valve Wiring Legend 8-14
Electrical Schematic SKF (electronic engine) 8-15
Introduction xiii
Loop Filters (optional) ………………………………………….. BI115652
Table of Contents
SECTION 9 LUBRICATION AND PREVENTIVE MAINTENANCE
Service Points – SKF
Lubrication & Maintenance Chart
Lubrication – General
Equipment Lubrication
Care of Lubrication Points
Compressor Lubrication Procedure ….
.. Winch Assembly Lubrication 9-9
Lubricant Specifications 9-10
Compressor 9-10
Lubricating Grease Gear Lubricant 9-10
Selection of Hydraulic Oil 9-11
Hydraulic Tank Capacity 9-11
Fan Drive – Lubrication and Maintenance 9-12
Hydraulic System Maintenance 9-13
Cooling System Maintenance 9-13
Cooling System Freeze Protection 9-14
Air Cleaners 9-14
Air Filter Elements 9-14
Electrical System 9-14
Scheduled Oil Sampling Analysis 9-15
Torque Values for Standard Fasteners 9-16
Torque Values for Split Flange Connections 9-17
Torque Values for Hydraulic Tubes & Fittings 9-18
SECTION 10 OPTIONAL EQUIPMENT
Drilling Depth Indicator & Auto Lube Controller 10-2
Drilling Depth Indicator- Set-up 10-3
Drilling Depth Indicator – Main Display Loop 10-4
Depth Counter – DuraCoder User Manual
Lincoln Lubrication Controller
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