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

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Cat DBT 488L and 488-6 OPERATION,PREVENTIVE MAINTENANCE,TROUBLESHOOTING AND SERVICE GUIDE MANUAL- PDF DOWNLOAD

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

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

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

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

REFACE 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

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