CAT DBT VT636-2 Longwall Shield Mover Operation, Preventive Maintenance Troubleshooting & Service Guide Manual PN A6474X228

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CAT DBT VT636-2 Longwall Shield Mover Operation, Preventive Maintenance Troubleshooting & Service Guide Manual PN A6474X228 – PDF DOWNLOAD

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CAT DBT VT636-2 Longwall Shield Mover Operation, Preventive Maintenance Troubleshooting & Service Guide Manual PN A6474X228 – PDF DOWNLOAD

Language : English
Pages : 129
Downloadable : Yes
File Type : PDF

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TABLE OF CONTENTS:

CAT DBT VT636-2 Longwall Shield Mover Operation, Preventive Maintenance Troubleshooting & Service Guide Manual PN A6474X228 – PDF DOWNLOAD

CAT DBT VT636-2 Longwall Shield Mover Operation, Preventive Maintenance Troubleshooting & Service Guide Manual PN A6474X228

PREFACE 1
SYMBOLS AND SPECIAL NOTATIONS 2
MAJOR HAZARDS 4
SAFETY PRECAUTIONS AND GUIDELINES 6
OVERVIEW 6
PRE-START INSPECTION 6
STARTING 6
OPERATING 6
STOPPING 7
MAINTENANCE 7
INTRODUCTION 8
CONTROLS AND INDICATORS 9
FOOT BRAKE PEDAL 9
AUTOMATIC EMERGENCY/PARK BRAKE RELEASE 10
SPEED SWITCH (ACCELERATOR) FOOT PEDAL 11
PUMP START SWITCH 11
LIGHT SWITCH LEVER 12
MASTER SWITCH LEVER 12
EMERGENCY MANUAL “POWER DISCONNECT” SWITCH 13
TAPE SWITCH (PANIC STRIP) 13
GENERAL HYDRAULIC CONTROL SYSTEM INFORMATION 14
“TILT” LIFT FORK AND ATTACHMENT CONTROL LEVER 15
VERTICAL “LIFT” FORK AND ATTACHMENT CONTROL LEVER 15
“WINCH” CONTROL LEVER 15
HYDRAULIC “PTO” 16
“BATTERY” CHANGE CONTROL LEVER 16
“STEERING” CONTROL LEVER 16
FIRE SUPPRESSION ACTUATORS 16
CIRCUIT BREAKER RESET ARM 17
REMOTE CIRCUIT BREAKER RESET LEVER 17
DIF-LOK ACTUATOR (OPERATOR SELECT) 18
AUTOMATIC EMERGENCY/PARK BRAKE RELEASE HAND PUMP 18
WARNING GONG 18
STARTING PROCEDURE 20
PROCEDURES FOR LOADING AND UNLOADING THE LONGWALL ROOF SUPPORT 24
LOADING FROM THE LONG AXIS OF THE SHIELD 24
UNLOADING FROM THE LONG AXIS OF THE SHIELD 24
LOADING FROM THE SIDE OF THE SHIELD 24
TOWING A DISABLED MACHINE 27
SHUTDOWN PROCEDURE 29
BEFORE MAINTENANCE OR SERVICING ONLY 29
BATTERY CHANGE PROCEDURE 31
GENERAL MAINTENANCE INSTRUCTIONS 36
BEFORE MAINTENANCE OR SERVICING 36
MAINTENANCE CAPACITIES AND SPECIFICATIONS 38
RECOMMENDED LUBRICANTS AND CAPACITIES 40
PERIODIC MAINTENANCE PROCEDURES 41
EVERY THIRD SHIFT 41
ONCE PER WEEK 43
ONCE PER MONTH 48
EVERY THREE MONTHS 50
EVERY THREE MONTHS 51
YEARLY 56
GREASE LUBRICATION CHART 57
EVERY THIRD SHIFT 57
EVERY THREE MONTHS 57
TIRE/WHEEL INSTALLATION PROCEDURE 62
TIRE/WHEEL STRESSES 62
WHEEL MOUNTING ARRANGEMENTS 62
PROBLEM AREAS 63
WHEEL MOUNTING TIPS 63
RECOMMENDED WHEEL MOUNTING PROCEDURES 64
PRECAUTIONS 64
TROUBLESHOOTING PROCEDURES 65
HYDRAULIC SYSTEM (GENERAL) 66
BRAKES 69
HYDRAULIC CYLINDERS 72
HYDRAULIC PUMP 73
MAJOR MAINTENANCE PROCEDURES 76
HYDRAULIC OIL FILL PROCEDURE 76
BRAKE BLEEDING PROCEDURE 77
CONTACTOR TIP REPLACEMENT 78
DRIVE MOTOR/GEAR BOX REMOVAL AND INSTALLATION 79
ACCUMULATOR OPERATION AND PRECHARGING PROCEDURE 81

CAT LA 2000 Dual & Single Motor Solid State Controller Operation & Troubleshooting Guide Manual A6474X226

PREFACE 2
SYMBOLS AND SPECIAL NOTATIONS 3
MAJOR HAZARDS 5
SAFETY PRECAUTIONS AND GUIDELINES 6
OVERVIEW 6
MAINTENANCE 6
INTRODUCTION 7
LA 2000: INNOVATIVE SPEED CONTROL BY DBT AMERICA 7
GENERAL SPECIFICATIONS 12
FAIL-SAFE OPERATION WILL INCLUDE THE FOLLOWING: 12
DESCRIPTION OF FEATURES 13
LA 2000 MOTOR CONTROLLER CONSIST OF: 13
LA 2000 MOTOR IGBT PANEL (POWER CONNECTIONS) 13
MICROPROCESSOR BASED LOGIC CARD (CONTROL INPUTS) 13
CONFIGURATION JUMPER TABLE 15
OPTIONAL DASHBOARD DISPLAY FEATURES (SEE FIGURE 9) 15
FAULT MESSAGE CHART 16
OPTIONAL HAND HELD DIAGNOSTICS/CALIBRATOR UNIT 18
PERSONALITY ADJUSTMENT PROCEDURE 19
TRACTION PERSONALITIES (CONTROLLER ADJUSTMENTS) 19
TRACTION STATUS DISPLAY 21
TRACTION TEST DISPLAY 23
TRACTION BDI DISPLAY 24
ERROR CODE LEGEND (STATUS DISPLAY) 25
TROUBLESHOOTING 26
IGBT MEASUREMENTS 27
INDIVIDUAL IGBT MEASUREMENTS 28
DIODE MEASUREMENTS 29
DIODE MEASUREMENTS 30
PANEL MEASUREMENTS 31
DRIVER MEASUREMENTS 32
IGBT DUAL MOTOR PANEL, FIGURE 16 34
IGBT SINGLE MOTOR PANEL,FIGURE 17 35
IGBT HEAT SINK ASSEMBLY, FIGURE 18 36
SINGLE MOTOR PANEL HARNESS ASSEMBLY, FIGURE 19 37
DUAL MOTOR PANEL HARNESS ASSEMBLY, FIGURE 20 38
DASHBOARD DISPLAY, FIGURE 21 39
DUAL “Y” HARNESS, FIGURE 22 40
HARNESS FOR DASHBOARD DISPLAY, FIGURE 23 41
CALIBRATOR UNIT, FIGURE 24 42
LA 2000 PUMP MOTOR SHUNT, FIGURE 25 42
LA 2000 PANEL WIRING HARNESS, FIGURE 26 43

DESCRIPTION:

CAT DBT VT636-2 Longwall Shield Mover Operation, Preventive Maintenance Troubleshooting & Service Guide Manual PN A6474X228 – PDF DOWNLOAD

1. CAT DBT VT636-2 Longwall Shield Mover Operation, Preventive Maintenance Troubleshooting & Service Guide Manual PN A6474X228
2. CAT LA 2000 Dual & Single Motor Solid State Controller Operation & Troubleshooting Guide Manual A6474X226

PREFACE:

• This manual is intended to provide GENERAL product information for the Model
  VT636-2 VERSATRAC®. The illustrations, descriptions and procedures
  contained in this publication apply only to this Model VT636-2 VERSATRAC®.
  DBT America reserves the right to revise models and designs without prior
  notice.
• This Model VT636-2 VERSATRAC® 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 VT636-2
  VERSATRAC® 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 VT636-2 VERSATRAC®, without
  the consent of DBT America, 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 VT636-2 VERSATRAC® 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 VT636-2
  VERSATRAC®.
• While this manual attempts to anticipate the most important operations and maintenance
  needs for this Model VT636-2 VERSATRAC®, 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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