CAT Scoop 488L and 488-6 OPERATION, PREVENTIVE MAINTENANCE, TROUBLESHOOTING AND SERVICE GUIDE MANUAL – PDF DOWNLOAD

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CAT Scoop 488L and 488-6 OPERATION, PREVENTIVE MAINTENANCE, TROUBLESHOOTING AND SERVICE GUIDE MANUAL – PDF DOWNLOAD

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CAT Scoop 488L and 488-6 OPERATION, PREVENTIVE MAINTENANCE, TROUBLESHOOTING AND SERVICE GUIDE MANUAL – PDF DOWNLOAD

Language : English
Pages :261
Downloadable : Yes
File Type : PDF

CAT Scoop 488L and 488-6 OPERATION, PREVENTIVE MAINTENANCE, TROUBLESHOOTING AND SERVICE GUIDE MANUAL – PDF DOWNLOAD

1.CAT Scoop 488L and 488-6 OPERATION, PREVENTIVE MAINTENANCE, TROUBLESHOOTING AND SERVICE GUIDE MANUAL
2.CAT Scoop DBT LA5, LA6, LA8, LA10, LA12, AND LA14 OPERATION, PREVENTIVE MAINTENANCE, TROUBLESHOOTING, PARTS AND SERVICE GUIDE MANUAL
3.CAT Scoop DBT LA 2000 SINGLE MOTOR VEHICLE SOLID STATE CONTROLLERS OPERATION AND TROUBLESHOOTING GUIDE MANUAL
4.CAT Scoop DBT MINE POWER STORAGE BATTERIES INSTALLATION, USE MAINTENANCE, AND REPAIR MANUAL

PREFACE

• This manual is intended to provide GENERAL product information for the Model 488 Series UN-A-TRAC®. The illustrations, descriptions and procedures contained in this publication apply only to this Model 488 UN-A-TRAC®. DBT America Inc. reserves the right to revise models and designs without prior notice.
• This Model 488 UN-A-TRAC® was manufactured under the guidelines, procedures and requirements of the U. S. Federal Coal Mine Health and Safety Act, Code of Federal Regulations, Title 30, Chapter 1, Subpart 0, Part 75 for underground coal mines, and other applicable non-U. S.
• regulatory agency standards. At the completion of the manufacturing process, this Model 488 UN-A-TRAC® was issued the appropriate approval numbers and nameplates indicating it met the technical requirements of these regulatory agencies. Any change to the design or structure of this Model 488 UN-A-TRAC®, without the consent of DBT America Inc., and these regulatory agencies, or any repair or replacement of parts contrary to DBT America’s instructions, may invalidate these approvals and render this Model 488 UN-A-TRAC® unsafe to operate.
• Strict compliance with all Federal and State Mining laws, regulations and practices regarding the safe operation and maintenance of underground mining equipment and strict adherence to the instructions in this manual is necessary for the personal safety of those working on or around this Model 488 UN-A-TRAC®. While this manual attempts to anticipate the most important operations and maintenance needs for this Model 488 UN-A-TRAC®, unforeseen circumstances may arise that have not been addressed in this manual.
• If any concerns or questions arise, please contact your DBT America Service Representative immediately. This work contains information protected under trade secret and other intellectual property laws, and is protected under the U. S. Copyright Act of 1976, as amended. This work is provided under license and the license is nontransferable. Distribution and access is limited only to authorized personnel. Disclosure, reproduction, distribution or unauthorized use may be a violation of federal and state laws and may subject the unauthorized user to criminal liability.

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TABLE OF CONTENTS:

CAT Scoop 488L and 488-6 OPERATION, PREVENTIVE MAINTENANCE, TROUBLESHOOTING AND SERVICE GUIDE MANUAL – PDF DOWNLOAD

PREFACE 1
SYMBOLS AND SPECIAL NOTATIONS 3
MAJOR HAZARDS 5
SAFETY PRECAUTIONS AND GUIDELINES 7
OVERVIEW 7
PRE-START INSPECTION 7
STARTING 7
OPERATING 7
STOPPING 8
MAINTENANCE 8
INTRODUCTION 9
CONTROLS AND INDICATOR 11
SERVICE BRAKE PEDAL 11
FIRE SUPPRESSION ACTUATORS 12
SPEED-SWITCH (ACCELERATOR) FOOT PEDAL 12
LIGHT SWITCH LEVER 12
MASTER SWITCH LEVER 12
AUTOMATIC PARK BRAKE RELEASE SWITCH 13
CIRCUIT BREAKER RESET LEVER 14
TAPE SWITCH (PANIC STRIP) 15
EMERGENCY DISCONNECT LEVER 15
WARNING GONG 15
FIGURE 9 – WARNING GONG 16
LA 2000 DASHBOARD DISPLAY (OPTIONAL) 16
GAUGE PANEL (OPTIONAL) 16
DIF-LOK (OPTIONAL) 17
“STEERING” CONTROL LEVER 18
“LEFT-HAND STEERING” CONTROL LEVER (OPTIONAL) 18
“BUCKET” CONTROL LEVER 19
“EJECTOR” CONTROL LEVER 19
“WINCH” CONTROL LEVER (OPTIONAL) 20
“2-SPEED WINCH” CONTROL 20
“BATTERY CHANGER” CONTROL LEVER 20
HYDRAULIC PTO ACTUATOR 20
BRAKE RELEASE HAND PUMP 20
STARTING PROCEDURE 23
TOWING A DISABLED MACHINE 27
SHUTDOWN PROCEDURE 29
BATTERY CHANGE PROCEDURE (VERTICAL LIFT) 31
BATTERY CHANGE PROCEDURE (GROUND LEVEL) 37
DBT America Inc
Revised 06 – 02
II MODEL 488L AND 488-6 SERIES UN-A-TRAC®
GENERAL MAINTENANCE INSTRUCTIONS 45
CRITICAL TORQUE VALUES 47
LUBRICANTS FLUIDS AND CAPACITIES 47
MAINTENANCE CHECK LIST 49
PERIODIC MAINTENANCE PROCEDURES 51
EVERY SHIFT 51
ONCE PER WEEK 52
ONCE PER MONTH 60
EVERY THREE MONTHS 62
LUBRICANT SPECIFICATIONS 65
APPROVED SUPPLIERS 65
LUBRICATION CHART 67
ONCE PER WEEK 67
TROUBLESHOOTING PROCEDURES 69
HYDRAULIC SYSTEM (GENERAL) 70
BRAKES (SERVICE) WET DISC 71
BRAKES (AUTOMATIC WET DISC) 72
CYLINDERS 72
PUMPS 73
RELIEF VALVES 75
MAJOR MAINTENANCE PROCEDURES 77
CONTACTOR TIP REPLACEMENT 77
DRIVE MOTOR/GEARBOX (SPEED REDUCER) REMOVAL AND REPLACEMENT 78
TIRE/WHEEL INSTALLATION PROCEDURE 81
TIRE/WHEEL STRESSES 81
WHEEL MOUNTING ARRANGEMENTS 81
PROBLEM AREAS 81
WHEEL MOUNTING TIPS 82
RECOMMENDED WHEEL MOUNTING PROCEDURES: 83
PRECAUTIONS: 83

2.CAT Scoop DBT LA5, LA6, LA8, LA10, LA12, AND LA14 OPERATION, PREVENTIVE MAINTENANCE, TROUBLESHOOTING, PARTS AND SERVICE GUIDE MANUAL

PREFACE 1
SYMBOLS AND SPECIAL NOTATIONS 3
MAJOR HAZARDS 5
SAFETY PRECAUTIONS AND GUIDELINES 7
OVERVIEW 7
LOCATION 7
PRE-START 7
STARTING 7
MAINTENANCE 8
PERSONAL PRECAUTIONS 8
THEORY OF OPERATION FERRORESONANT DESIGN 11
INTRODUCTION 13
GENERAL 13
RATINGS AND SPECIFICATIONS 15
OUTPUT RATINGS 15
INPUT RATINGS 15
TYPICAL ELECTRICAL SPECIFICATIONS 15
STANDARD FEATURES 16
OPTIONAL GROUND INTEGRITY 16
ENVIRONMENTAL RATINGS 17
INSTALLATION INFORMATION 19
MINIMUM WIRE SIZES 19
ELECTRICAL CONNECTIONS & FIELD WIRING 19
OPERATION 21
START UP (ELECTRONIC TIMER) 21
ADJUSTMENTS 21
CIRCUIT OPERATION 21
TROUBLESHOOTING 23
GENERAL INSPECTION 23
SERVICE INFORMATION 23
SYMPTOMS AND CAUSES 24
GROUND AND SHORT CIRCUIT TEST 24
TROUBLESHOOTING AND REPLACING POWER SILICON DIODES 25
CHECKING CAPACITORS 25
BATTERY CHARGER REPLACEMENT PARTS 27
491868X3 LA-14 BATTERY CHARGER 480/575 VOLT, 60 HZ 28
491868X4 LA-14 BATTERY CHARGER 480/575 VOLT, 60 HZ (PA KIT) 29
491868X5 LA-14-MT BATTERY CHARGER 480/575 VOLT, 60 HZ (PA KIT) 30
491868X7 LA-12 BATTERY CHARGER 480/575 VOLT, 60 HZ 31
DBT America Inc
Revised 04 – 02
II MINE POWER STORAGE BATTERIES
491868X8 LA-12 BATTERY CHARGER 480/575 VOLT, 60 HZ (PA KIT) 32
491868X10 LA-10 BATTERY CHARGER 480/575 VOLT, 60 HZ 33
491868X12 LA-8 BATTERY CHARGER 480/575 VOLT, 60 HZ 35
491868X14 LA-8 BATTERY CHARGER 480/575 VOLT, 60 HZ (PA KIT) 36
491868X15 LA-6 BATTERY CHARGER 480/575 VOLT, 60 HZ 37
491868X16 LA-6 BATTERY CHARGER 480/575 VOLT, 60 HZ (PA KIT) 38
491868X17 LA-5 BATTERY CHARGER 480/575 VOLT, 60 HZ 39
491868X18 LA-5 BATTERY CHARGER 480/575 VOLT, 60 HZ (PA KIT) 40
3.CAT Scoop DBT LA 2000 SINGLE MOTOR VEHICLE SOLID STATE CONTROLLERS OPERATION AND TROUBLESHOOTING GUIDE MANUAL

PREFACE 1
SYMBOLS AND SPECIAL NOTATIONS 3
MAJOR HAZARDS 5
SAFETY PRECAUTIONS AND GUIDELINES 7
OVERVIEW 7
MAINTENANCE 7
INTRODUCTION 8
LA 2000: INNOVATIVE SPEED CONTROL BY DBT AMERICA INC 8
GENERAL SPECIFICATIONS 13
DESCRIPTION OF FEATURES 15
LA 2000 SINGLE MOTOR CONTROLLER CONSIST OF: 15
FAULT MESSAGE CHART 17
TOP LEVEL DISPLAY DIAGNOSTIC INFORMATION 19
TRACTION PERSONALITIES (CONTROLLER ADJUSTMENTS) 20
STATUS DISPLAY PROCEDURE 23
ERROR CODE LEGEND (STATUS DISPLAY) 25
TEST/BDI DISPLAY PROCEDURE 26
TRACTION BDI DISPLAY 26
TROUBLESHOOTING 27
LOGIC CARD MEASUREMENTS 28
IGBT AND DIODE MEASUREMENTS 30
IGBT MEASUREMENTS 30
INDIVIDUAL IGBT MEASUREMENTS 31
DIODE MEASUREMENTS 32
DIODE MEASUREMENTS 33
PANEL MEASUREMENTS 34
DRIVER MEASUREMENTS 35
4.CAT Scoop DBT MINE POWER STORAGE BATTERIES INSTALLATION, USE MAINTENANCE, AND REPAIR MANUAL

PREFACE 1
SYMBOLS AND SPECIAL NOTATIONS 3
MAJOR HAZARDS 5
SAFETY PRECAUTIONS AND GUIDELINES 7
OVERVIEW 7
MAINTENANCE 7
CHAPTER 1 – INTRODUCTION 8
SECTION I GENERAL 8
SECTION II DEFINITIONS 9
SECTION III DESCRIPTION AND CONSTRUCTION 9
SECTION IV PRINCIPLES OF OPERATION 12
CHAPTER 2 – INSTALLATION, USE, AND MAINTENANCE 15
SECTION I PREPARATION FOR USE 15
SECTION II ROUTINE MAINTENANCE 19
CHAPTER 3 – FIELD SERVICING AND REPAIR 23
SECTION I TROUBLESHOOTING 23
SECTION II REPAIRING BATTERIES 24
CHAPTER 4 – HEALTH AND SAFETY 33
SECTION I BATTERY HAZARDS 33
SECTION II SAFETY PROCEDURES 33
CHAPTER 5 – STORAGE AND SHIPMEMT 37

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