The Hitachi ZW550 is a robust wheel loader engineered for demanding loading and material handling operations. This heavy equipment is built with a powerful QSK19 diesel engine, featuring a 6-cylinder in-line, turbocharged and aftercooled configuration with a displacement of 18.8 liters, ensuring reliable performance in various work environments. Its design prioritizes durability and efficiency, making it a trusted choice for construction, mining, and other industrial applications where consistent power and operational longevity are paramount.
This workshop service repair manual provides comprehensive guidance for the maintenance and repair of the Hitachi ZW550. It covers essential areas including general information, safety protocols, detailed specifications, and in-depth procedures for the chassis, engine, fuel, lubrication, cooling, drive units, air intake, exhaust, electrical equipment, transmission, hydraulic, steering, and brake systems. The manual is designed to assist both do-it-yourself users and experienced mechanics with troubleshooting, repairs, and routine servicing, ensuring the optimal performance and longevity of the wheel loader.
HITACHI ZW 550 WHEEL LOADER WORKSHOP SERVICE REPAIR MANUAL
PLEASE SEE THE SAMPLE PAGE ON PREVIEW FOR QUALITY OF THE MANUAL AND BUY WITH CONFIDENCE.
THIS MANUAL IS COMPATIBLE WITH THE FOLLOWING COMPUTER OPERATING SYSTEMS:
# ALL WINDOWS VERSION
# ALL MAC VERSION
# YOU NEED THE ADOBE ACROBAT READER TO VIEW THE DOCUMENT AS THE MANUAL IS PDF FORMAT. IF YOUR COMPUTER DONT HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM ADOBE ACROBAT WEBSITE
# AS THIS MANUAL IS COMING TO YOU IN ZIP FORMAT, YOU NEED TO EXTRACT THE FILE BEFORE USE BY USING WINZIP OR WINRAR SOFTWARE. IF YOUR COMPUTER DONT HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM WINZIP WEBSITE
# FILE SIZE 28 MB
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 MANUAL PRESENTED FOR YOU IN ELECTRONIC FORMAT YOU CAN JUST PRINT OUT THE PAGE YOU NEED THEN DISPOSE OF IT WHEN YOU HAVE COMPLETED YOUR TASK. THIS MANUAL HAS DETAILED ILLUSTRATIONS AS WELL AS STEP BY STEP WRITTEN INSTRUCTIONS WITH THE NECESSARY DIAGRAMS OR PICTURES. THESE MANUALS ARE YOUR NUMBER ONE SOURCE FOR REPAIR AND SERVICE INFORMATION & SPECIFICALLY WRITTEN FOR THE DO-IT-YOURSELF AS WELL AS THE EXPERIENCED MECHANICS WORLDWIDE USED TO USE THIS FACTORY MANUAL TO FIX YOUR VEHICLE. USING THIS REPAIR MANUAL IS AN INEXPENSIVE WAY TO KEEP YOUR CAR WORKING PROPERLY. IT IS THIS LEVEL OF DETAIL, ALONG WITH ILLUSTRATIONS, THAT GUIDE THE READER THROUGH EACH SERVICE, REPAIR & MAINTENANCE PROCEDURE.
HITACHI ZW 550 WHEEL LOADER WORKSHOP SERVICE REPAIR MANUAL
PLEASE SEE THE SAMPLE PAGE ON PREVIEW FOR QUALITY OF THE MANUAL AND BUY WITH CONFIDENCE.
THIS MANUAL IS COMPATIBLE WITH THE FOLLOWING COMPUTER OPERATING SYSTEMS:
# ALL WINDOWS VERSION
# ALL MAC VERSION
# YOU NEED THE ADOBE ACROBAT READER TO VIEW THE DOCUMENT AS THE MANUAL IS PDF FORMAT. IF YOUR COMPUTER DONT HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM ADOBE ACROBAT WEBSITE
# AS THIS MANUAL IS COMING TO YOU IN ZIP FORMAT, YOU NEED TO EXTRACT THE FILE BEFORE USE BY USING WINZIP OR WINRAR SOFTWARE. IF YOUR COMPUTER DONT HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM WINZIP WEBSITE
# FILE SIZE 28 MB
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 MANUAL PRESENTED FOR YOU IN ELECTRONIC FORMAT YOU CAN JUST PRINT OUT THE PAGE YOU NEED THEN DISPOSE OF IT WHEN YOU HAVE COMPLETED YOUR TASK. THIS MANUAL HAS DETAILED ILLUSTRATIONS AS WELL AS STEP BY STEP WRITTEN INSTRUCTIONS WITH THE NECESSARY DIAGRAMS OR PICTURES. THESE MANUALS ARE YOUR NUMBER ONE SOURCE FOR REPAIR AND SERVICE INFORMATION & SPECIFICALLY WRITTEN FOR THE DO-IT-YOURSELF AS WELL AS THE EXPERIENCED MECHANICS WORLDWIDE USED TO USE THIS FACTORY MANUAL TO FIX YOUR VEHICLE. USING THIS REPAIR MANUAL IS AN INEXPENSIVE WAY TO KEEP YOUR CAR WORKING PROPERLY. IT IS THIS LEVEL OF DETAIL, ALONG WITH ILLUSTRATIONS, THAT GUIDE THE READER THROUGH EACH SERVICE, REPAIR & MAINTENANCE PROCEDURE.
