DOWNLOAD COMPLETE SHOP MANUAL FOR KOMATSU WF450-3, WF450T-3 TRASH COMPACTOR VEBM080100 - PDF FILE

DISCOVER THE ULTIMATE RESOURCE FOR MAINTAINING YOUR KOMATSU WF450-3 AND WF450T-3 TRASH COMPACTOR WITH THE COMPREHENSIVE SHOP MANUAL (VEBM080100) AVAILABLE IN PDF FORMAT. THIS MANUAL IS DESIGNED TO PROVIDE YOU WITH DETAILED INSIGHTS AND STEP-BY-STEP INSTRUCTIONS, ENSURING THAT YOU CAN EFFICIENTLY TROUBLESHOOT AND REPAIR YOUR EQUIPMENT.

WITH CLEAR DIAGRAMS AND THOROUGH EXPLANATIONS, THIS SHOP MANUAL COVERS EVERYTHING FROM ROUTINE MAINTENANCE TO COMPLEX REPAIRS. WHETHER YOU'RE A SEASONED TECHNICIAN OR A DIY ENTHUSIAST, YOU'LL FIND THE INFORMATION YOU NEED TO KEEP YOUR TRASH COMPACTOR RUNNING SMOOTHLY AND EFFECTIVELY. 

INVESTING IN THIS PDF MANUAL NOT ONLY SAVES YOU TIME BUT ALSO ENHANCES THE LONGEVITY OF YOUR EQUIPMENT. DON'T MISS OUT ON THE OPPORTUNITY TO OPTIMIZE YOUR OPERATIONS—DOWNLOAD YOUR KOMATSU SHOP MANUAL TODAY AND TAKE THE FIRST STEP TOWARDS EFFICIENT MAINTENANCE AND REPAIR.

MANUAL ID :
VEBM080100 

MODEL COVERED:
KOMATSU WF450-3, WF450T-3 TRASH COMPACTOR 

MANUAL CONTENT:
WF450-3 TRASH COMPACTOR
WF450T-3 TRASH COMPACTOR
1. WF4503 / WF450T3
2. CONTENTS
3. SAFETY
SAFETY NOTICE
PREPARATIONS FOR WORK
PRECAUTIONS DURING WORK
FOREWORD
HOW TO READ THE SHOP MANUAL
VOLUMES
DISTRIBUTION AND UPDATING
FILING METHOD
SYMBOLS
HOISTING INSTRUCTIONS
4. STRUCTURE AND FUNCTION
POWER TRAIN
TRANSMISSION
TRANSMISSION SOLENOID VALVE
AXLE
FRONT AXLE
REAR AXLE
DIFFERENTIAL
FRONT DIFFERENTIAL
REAR DIFFERENTIAL
FINAL DRIVE
AXLE MOUNT, CENTER HINGE PIN
STEERING PIPING
BRAKE PIPING
BRAKE
PARKING BRAKE
HYDRAULIC COMPONENT LAYOUT
WORK EQUIPMENT LEVER LINKAGE
OPERATION OF PPC VALVE AT NEUTRAL
FUNCTION OF PPC VALVE
CUTOFF VALVE
WF4503
OPERATION OF CUTOFF VALVE
MAIN CONTROL VALVE
WF450T3
WF4503
MAIN RELIEF VALVE
SAFETY VALVE (WITH SUCTION)
OPERATION
SUCTION VALVE
FLOAT SELECTOR VALVE AND UNLOAD VALVE
WF4503
OPERATION WF450T3
OPERATION WF4503
BUCKET POSITIONER AND BOOM KICKOUT
WF4503
OPERATION OF PROXIMITY SWITCH
OPERATION OF PROXIMITY SWITCH
AIR CONDITIONER
AIR CONDITIONER PIPING
MACHINE MONITOR SYSTEM
MAIN MONITOR
MAIN MONITOR DISPLAY FUNCTION
MAIN MONITOR SWITCH FUNCTION
PREHEATING OUTPUT FUNCTION
TROUBLE DATA DISPLAY MODE (WHEN OPTIONAL CONTROLLER ARE INSTALLED)
MAINTENANCE MONITOR
MAINTENANCE MONITOR DISPLAY FUNCTION
ENGINE STARTING CIRCUIT
ENGINE STOP CIRCUIT
PREHEATING CIRCUIT
(AUTOMATIC PREHEATING SYSTEM)
ELECTRIC TRANSMISSION CONTROL
WF450T3
WF4503
COMBINATION SWITCH
KICKDOWN SWITCH
WF4503
KICKDOWN SWITCH
KICKDOWN ELECTRIC CIRCUIT DIAGRAM
WF4503
NORMAL OPERATION
KICKDOWN SWITCH OPERATED (CASE I)
CANCELING ACTUATION OF KICKDOWN SWITCH (CASE I)
CANCELING ACTUATION OF KICKDOWN SWITCH (CASE II)
CANCELING ACTUATION OF KICKDOWN SWITCH (CASE III)
STANDARD VALUE TABLE FOR ENGINE
STANDARD VALUE TABLE FOR CHASSIS
STANDARD VALUE TABLE FOR ELECTRICAL PARTS
5. TESTING AND ADJUSTING
TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
TESTING STEERING WHEEL
MEASURING PLAY OF STEERING WHEEL
MEASURING OPERATING FORCE OF STEERING WHEEL
MEASURING OPERATING TIME FOR STEERING WHEEL
TESTING AND ADJUSTING STEERING CONTROL
MEASURING STEERING OIL PRESSURE
TESTING AND ADJUSTING ACCUMULATOR CHARGE PRESSURE
TESTING DROP IN WHEEL BRAKE OIL PRESSURE
MEASURING BRAKE DISC WEAR
BLEEDING AIR FROM BRAKE SYSTEM
MEASURING PARKING BRAKE PERFORMANCE
TESTING AND ADJUSTING WORK EQUIPMENT HYDRAULIC PRESSURE
WF450T3
MEASURING PPC HYDRAULIC PRESSURE
WF450T3
MEASURING WORK EQUIPMENT
WF450T3
MEASURING HYDRAULIC DRIFT OF WORK EQUIPMENT
WF450T3
ADJUSTING MAIN MONITOR (SPEEDOMETER MODULE)
6. TROUBLESHOOTING
OUTLINE
7. TROUBLESHOOTING OF HYDRAULICAL AND MECHANICAL SYSTEM (H MODE)
WORK EQUIPMENT WF450T3
H1 BLADE DOES NOT RISE
H2 BLADE MOVEMENT IS SLOW OR BLADE LACKS LIFTING POWER
H3 WHEN BLADE IS RAISED, IT MOVES SLOWLY AT A CERTAIN HEIGHT
H4 BLADE CANNOT BE PUSHED WITH LIFT CYLINDER (BLADE FLOATS)
H5 EXCESSIVE HYDRAULIC DRIFT OF BLADE
H6 BLADE AND STRAIGHT FRAME SHAKE DURING OPERATION
H7 BLADE DROPS MOMENTARILY WHEN CONTROL LEVER IS OPERATED FROM HOLD TO RAISE
H8 BLADE DOES NOT TILT
H9 BLADE MOVEMENT IS SLOW OR TILT LACKS POWER
H10 BLADE MOVEMENT BECOMES SLOW DURING TILT OPERATION
H11 BLADE CANNOT BE PUSHED WITH TILT CYLINDER
H12 EXCESSIVE HYDRAULIC DRIFT OF BLADE
H13 BLADE SHAKES DURING LOADING OPERATION (MAIN CONTROL VALVE AT HOLD)
H14 BLADE TILTS MOMENTARILY TO LEFT WHEN CONTROL LEVER IS OPERATED FROM HOLD TO RIGHT TILT
H15 BLADE CONTROL LEVER IS HEAVY OR DOES NOT MOVE SMOOTHLY
STEERING SYSTEM
H16 STEERING DOES NOT TURN
H17 STEERING WHEEL IS HEAVY
H18 STEERING WHEEL WOBBLES OR THERE IS EXCESSIVE SHOCK
H19 MACHINE STEERS TO ONE SIDE WHEN TRAVELING
H20 TURNING RADIUS TO LEFT AND RIGHT IS DIFFERENT
8. DISASSEMBLY AND ASSEMBLY
SPECIAL TOOL LIST
REMOVAL AND INSTALLATION OF REAR AXLE ASSEMBLY
REMOVAL AND INSTALLATION OF HYDRAULIC PUMP, PPC PUMP ASSEMBLY
WF4503
WF450T3
DISASSEMBLY AND ASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY
WF4503
WF450T3
MAIN CONTROL VALVE ASSEMBLY
RADIATOR, OIL COOLER ASSEMBLY
REMOVAL
INSTALLATION
ENGINE HOOD ASSEMBLY
REMOVAL
INSTALLATION
LIFT CYLINDER ASSEMBLY
REMOVAL
INSTALLATION
TILT CYLINDER ASSEMBLY
REMOVAL
INSTALLATION
WORK EQUIPMENT ASSEMBLY
REMOVAL
INSTALLATION
ASSEMBLY
FRONT AXLE ASSEMBLY
REMOVAL (WF4503)
INSTALLATION (WF4503)
REMOVAL (WF450T3)
INSTALLATION (WF450T3)
REMOVAL AND INSTALLATION OF REAR AXLE ASSEMBLY
FRONT DIFFERENTIAL ASSEMBLY
REMOVAL
INSTALLATION
DIFFERENTIAL ASSEMBLY
DISASSEMBLY
ASSEMBLY
9. MAINTENANCE STANDARD
ENGINE MOUNT, TRANSMISSION MOUNT
TORQUE CONVERTER
TRANSMISSION
(1/2)
(2/2)
FORWARD, 1ST CLUTCH
D, REVERSE CLUTCH
D, 4TH CLUTCH
TRANSMISSION CONTROL VALVE
MODULATION VALVE ASSEMBLY
UPPER VALVE ASSEMBLY
LOWER VALVE ASSEMBLY
FLOW VALVE
ACCUMULATOR VALVE
DRIVE SHAFT
DIFFERENTIAL
LIMITED SLIP DIFFERENTIAL
FINAL DRIVE
AXLE MOUNT
CENTER HINGE PIN
STEERING COLUMN
STEERING VALVE
STEERING CYLINDER MOUNT
TORQUE CONVERTER, TRANSMISSION PUMP
SAR(3) 100
STEERING, SWITCH PUMP
SAR(3)71 50
HYDRAULIC, PPC PUMP
WF450T3 SAR(3)80 (1) 28
WF4503 SAR(4)140 (1) 28
MAIN CONTROL VALVE
BUCKET CYLINDER
WF4503
WORK EQUIPMENT LINKAGE
WF450T3
WF4503
BUCKET POSITIONER AND BOOM KICKOUT
WF4503
10. OTHERS
TRANSMISSION HYDRAULIC CIRCUIT DIAGRAM
BRAKE HYDRAULIC CIRCUIT DIAGRAM
WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM (WF450T3)
WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM (WF4503)
ELECTRIC CIRCUIT DIAGRAM 1/4) (WF450T3)
ELECTRIC CIRCUIT DIAGRAM 2/4) (WF450T3)
ELECTRIC CIRCUIT DIAGRAM 3/4) (WF450T3)
ELECTRIC CIRCUIT DIAGRAM 4/4) (WF450T3)
ELECTRIC CIRCUIT DIAGRAM 1/4) (WF4503)
ELECTRIC CIRCUIT DIAGRAM 2/4) (WF4503)
ELECTRIC CIRCUIT DIAGRAM 3/4) (WF4503)
ELECTRIC CIRCUIT DIAGRAM 4/4) (WF4503)

SIZE : 20.5MB
TOTAL PAGES 324
FORMAT : PDF
LANGUAGE : ENGLISH
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