CAT DBT 488L & 488-6 OPERATION PREVENTIVE MAINTENANCE TROUBLESHOOTING & SERVICE MANUAL – PDF DOWNLOAD

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CAT DBT 488L & 488-6 OPERATION PREVENTIVE MAINTENANCE TROUBLESHOOTING & SERVICE MANUAL – PDF DOWNLOAD

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CAT DBT 488L & 488-6 OPERATION PREVENTIVE MAINTENANCE TROUBLESHOOTING & SERVICE MANUAL – PDF DOWNLOAD

Language : English
Pages : 202
Downloadable : Yes
File Type : PDF

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CAT DBT 488L & 488-6 OPERATION PREVENTIVE MAINTENANCE TROUBLESHOOTING & SERVICE MANUAL – PDF DOWNLOAD

1. CAT DBT 488L & 488-6 OPERATION PREVENTIVE MAINTENANCE TROUBLESHOOTING & SERVICE MANUAL (A6474X210)
2. CAT DBT5 DBT6 DBT8 DBT10 DBT12 & DBT 14 BATTERY CHARGERS OPERATION PREVENTIVE MAINTENANCE TROUBLESHOOTING & MANUAL (A6474X230)
3. CAT DBT LA 2000 DUAL & SINGLE MOTOR SOLID STATE CONTROLLERS OPERATION & TROUBLESHOOTING MANUAL (A6474X226)
4. CAT DBT MINE POWER STORAGE BATTERIES INSTALLATION USE MAINTENANCE & REPAIR MANUAL (A6474X26)
5. CAT DBT BATTERY CHARGING & MAINTENANCE INSTRUCTIONS (A6474X61)

• 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.

TABLE OF CONTENTS:

CAT DBT 488L & 488-6 OPERATION PREVENTIVE MAINTENANCE TROUBLESHOOTING & SERVICE MANUAL – PDF DOWNLOAD.

1. CAT DBT 488L & 488-6 OPERATION PREVENTIVE MAINTENANCE TROUBLESHOOTING & SERVICE MANUAL (A6474X210)
2. CAT DBT5 DBT6 DBT8 DBT10 DBT12 & DBT 14 BATTERY CHARGERS OPERATION PREVENTIVE MAINTENANCE TROUBLESHOOTING & MANUAL (A6474X230)
3. CAT DBT LA 2000 DUAL & SINGLE MOTOR SOLID STATE CONTROLLERS OPERATION & TROUBLESHOOTING MANUAL (A6474X226)
4. CAT DBT MINE POWER STORAGE BATTERIES INSTALLATION USE MAINTENANCE & REPAIR MANUAL (A6474X26)
5. CAT DBT BATTERY CHARGING & MAINTENANCE INSTRUCTIONS (A6474X61)

O
PER......................................................  1
	PREFACE...............................................  5
	SYMBOLS AND SPECIAL NOTATIONS.........................  7
	MAJOR HAZARDS.........................................  9
	SAFETY PRECAUTIONS AND GUIDELINES..................... 11
	OVERVIEW.............................................. 11
	PRE-START INSPECTION.................................. 11
	STARTING.............................................. 11
	OPERATING............................................. 11
	STOPPING.............................................. 12
	MAINTENANCE .......................................... 12
	INTRODUCTION.......................................... 13
	CONTROLS AND INDICATOR................................ 15
	SERVICE BRAKE PEDAL................................... 15
	FIRE SUPPRESSION ACTUATORS............................ 16
	SPEED-SWITCH (ACCELERATOR) FOOT PEDAL................. 16
	LIGHT SWITCH LEVER.................................... 16
	MASTER SWITCH LEVER................................... 16
	AUTOMATIC PARK BRAKE RELEASE SWITCH................... 17
	CIRCUIT BREAKER RESET LEVER........................... 18
	TAPE SWITCH (PANIC STRIP)............................. 19
	EMERGENCY DISCONNECT LEVER............................ 19
	WARNING GONG.......................................... 19
	FIGURE 9 – WARNING GONG............................... 20
	LA 2000 DASHBOARD DISPLAY (OPTIONAL).................. 20
	GAUGE PANEL (OPTIONAL)................................ 20
	DIF-LOK (OPTIONAL).................................... 21
	"STEERING" CONTROL LEVER.............................. 22
	"LEFT-HAND STEERING" CONTROL LEVER (OPTIONAL) ........ 22
	"BUCKET" CONTROL LEVER................................ 23
	"EJECTOR" CONTROL LEVER............................... 24
	"WINCH" CONTROL LEVER (OPTIONAL)...................... 24
	"2-SPEED WINCH" CONTROL............................... 24
	“BATTERY CHANGER” CONTROL LEVER....................... 24
	HYDRAULIC PTO ACTUATOR................................ 24
	BRAKE RELEASE HAND PUMP............................... 24
CHARGER................................................... 91
	PREFACE............................................... 94
	SYMBOLS AND SPECIAL NOTATIONS......................... 95
	MAJOR HAZARDS......................................... 97
	SAFETY PRECAUTIONS AND GUIDELINES..................... 98
	OVERVIEW.............................................. 98
	LOCATION.............................................. 98
	PRE-START............................................. 98
	MAINTENANCE........................................... 99
	THEORY OF OPERATION FERRORESONANT DESIGN..............101
	INTRODUCTION..........................................102
	GENERAL...............................................102
	GENERAL INFORMATION...................................103
	RECEIVING INSTRUCTIONS................................103
	HANDLING..............................................103
	NOMENCLATURE PLATES...................................103
	ADJUSTMENTS...........................................103
	SPARE PARTS...........................................103
	RATINGS AND SPECIFICATIONS............................104
	OUTPUT RATINGS........................................104
	INPUT RATINGS.........................................104
	TYPICAL ELECTRICAL SPECIFICATIONS.....................104
	STANDARD FEATURES.....................................105
	OPTIONAL GROUND INTEGRITY.............................105
	ENVIRONMENTAL RATINGS.................................106
	INSTALLATION INFORMATION..............................107
	MINIMUM WIRE SIZES....................................107
	ELECTRICAL CONNECTIONS AND FIELD WIRING...............107
	OPERATION.............................................109
	START UP (ELECTRONIC TIMER)...........................109
	ADJUSTMENTS...........................................110
	CIRCUIT OPERATION.....................................110
	TROUBLESHOOTING.......................................111
	GENERAL INSPECTION....................................111
	SERVICE INFORMATION...................................111
	SYMPTOMS AND CAUSES...................................112
	GROUND AND SHORT CIRCUIT TEST.........................112
	TROUBLESHOOTING AND REPLACING POWER SILICON DIODES....113
	CHECKING CAPACITORS...................................113
TSG.......................................................114
	TABLE OF CONTENTS.....................................115
	PREFACE...............................................116
	SYMBOLS AND SPECIAL NOTATIONS.........................117
	MAJOR HAZARDS.........................................119
	SAFETY PRECAUTIONS AND GUIDELINES.....................120
	OVERVIEW..............................................120
	MAINTENANCE...........................................120
	INTRODUCTION..........................................121
	LA 2000: INNOVATIVE SPEED CONTROL BY DBT AMERICA......121
	GENERAL SPECIFICATIONS................................126
	FAIL-SAFE OPERATION WILL INCLUDE THE FOLLOWING........126
	DESCRIPTION OF FEATURES...............................127
	LA 2000 MOTOR CONTROLLER CONSIST OF...................127
	LA 2000 MOTOR IGBT PANEL (POWER CONNECTIONS)..........127
	MICROPROCESSOR BASED LOGIC CARD (CONTROL INPUTS)......127
	CONFIGURATION JUMPER TABLE............................129
	OPTIONAL DASHBOARD DISPLAY FEATURES (SEE FIGURE 9)....129
	FAULT MESSAGE CHART...................................130
	OPTIONAL HAND HELD DIAGNOSTICS/CALIBRATOR UNIT........132
	PERSONALITY ADJUSTMENT PROCEDURE......................133
	TRACTION PERSONALITIES (CONTROLLER ADJUSTMENTS).......133
	TRACTION STATUS DISPLAY...............................135
	TRACTION TEST DISPLAY.................................137
	TRACTION BDI DISPLAY..................................138
	ERROR CODE LEGEND (STATUS DISPLAY)....................139
	TROUBLESHOOTING.......................................140
	IGBT MEASUREMENTS.....................................141
	INDIVIDUAL IGBT MEASUREMENTS..........................142
	DIODE MEASUREMENTS....................................143
	DIODE MEASUREMENTS....................................144
	PANEL MEASUREMENTS....................................145
	DRIVER MEASUREMENTS...................................146
	IGBT DUAL MOTOR PANEL, FIGURE 16......................148
	IGBT SINGLE MOTOR PANEL,FIGURE 17.....................149
	IGBT HEAT SINK ASSEMBLY, FIGURE 18....................150
	SINGLE MOTOR PANEL HARNESS ASSEMBLY, FIGURE 19........151
	DUAL MOTOR PANEL HARNESS ASSEMBLY, FIGURE 20..........152
	DASHBOARD DISPLAY, FIGURE 21..........................153
	DUAL "Y" HARNESS, FIGURE 22...........................154
	HARNESS FOR DASHBOARD DISPLAY, FIGURE 23..............155
	CALIBRATOR UNIT, FIGURE 24............................156
	LA 2000 PUMP MOTOR SHUNT, FIGURE 25...................156
	LA 2000 PANEL WIRING HARNESS, FIGURE 26...............157
B MAINT...................................................158
B CHART...................................................202

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