HITACHI ZW 550 WHEEL LOADER WORKSHOP SERVICE REPAIR MANUAL



ENGINE COVERED:
18.8L 6-CYLINDER IN-LINE, TURBOCHARGED & AFTERCOOLED QSK19 DIESEL


CONTENTS:
GENERAL INFORMATION
SAFETY NOTICE
TIGHTENING TORQUES
FUNCTION & STRUCTURE CHASSIS GROUP
COMPLETE ENGINE
CAM FOLLOWERS/TAPPETS
FUEL SYSTEM
INJECTORS AND FUEL LINES
LUBRICATING OIL SYSTEM
COOLING SYSTEM
DRIVE UNITS
AIR INTAKE SYSTEM
EXHAUST SYSTEM
ELECTRICAL EQUIPMENT
ENGINE TESTING
ELECTRONIC ENGINE CONTROLS
POWER LINE
TRANSMISSION
RADIATOR
PROPELLER SHAFT
AXLE SYSTEM
DIFFERENTIALS
CLUTCH SYSTEM
GEARTRAIN
PLANETARY GEAR
HYDRAULIC SYSTEM
MODULATOR VALVE UNIT
CONTROL VALVE SYSTEM
SOLENOID VALVE
ACCUMULATOR ASSEMBLY
HYDRAULIC LINE & PUMP
HYDRAULIC MOTOR
HYDRAULIC CYLINDER
FLOW & PRESSURE CONTROL
HYDRAULIC OIL & TANK
STEERING PUMP SYSTEM
BOOM & BUCKET CYLINDER
LOADING SYSTEM
REDUCE & PILOT VALVE
MULTIPLE CONTROL VALVE
ADAPTER & RIDE CONTROL
STEERING SYSTEM
ORBITROL SYSTEM
EFFICIENT LOADING SYSTEM
ELS VALVE MOUNTING
FAN MOTOR SYSTEM
REVERSING LINE
SECONDERY STEERING
BRAKE SYSTEMS
PARKING BRAKES
SERVICE BRAKES
PRESSURE SENSOR
FUSE & CIRCUIT
BATTERY SYSTEM
STARTER SYSTEM
ENGINE CONTROLLER
TRANSMISSION CONTROL
MONITORING SYSTEM
INSTRUMENT PANEL
MODM FUNCTION
BUCKET & DIODE
CABIN & GLASS
SEAT & TILT CASE
COLUMN SHAFT & SHIFT LEVER
AIR CONDITIONING
FUNCTION & STRUCTURE SUPPLEMENT
TROUBLESHOOTING
HYDRAULIC DIAGRAMS
ELECTRICAL DIAGRAMS


THIS IS A VERY COMPREHENSIVE AND INTUITIVE ELECTRONIC PDF FORMAT WORKSHOP MANUAL WHICH HAS DETAILED ILLUSTRATIONS AS WELL AS STEP BY STEP INSTRUCTIONS WITH PICTURES & DIAGRAMS. ALL PAGES ARE PRINTABLE, SO RUN OFF WHAT YOU NEED AND TAKE IT WITH YOU INTO THE GARAGE OR WORKSHOP. THIS MANUAL ARE YOUR NUMBER ONE SOURCE FOR REPAIR AND SERVICE INFORMATION. THEY ARE SPECIFICALLY WRITTEN FOR THE DO-IT-YOURSELF AS WELL AS THE EXPERIENCED MECHANIC. USING THIS REPAIR MANUAL IS AN INEXPENSIVE WAY TO KEEP YOUR MACHINE/VEHICLE WORKING PROPERLY. EACH MANUAL PROVIDES STEP-BY-STEP INSTRUCTIONS BASED ON THE COMPLETE DIS-ASSEMBLY OF THE MACHINE. SO, IT ALLOWING YOU TO STOP WASTING MONEY ON ROUTINE MAINTENANCE, AND GIVE YOU ALL THE SOLID INFORMATION AND GUIDANCE NEEDED TO PERFORM LARGER REPAIRS AND MODIFICATIONS AT HOME.