This workshop service repair manual covers the HD8 Ec HEAVY Duty Truck, a robust vehicle engineered for demanding applications. Available in various configurations including HD8 44.36 4x4, HD8 44.42 4x4, HD8 64.38 6x4, HD8 64.42 6x4, HD8 66.38 6x6, HD8 66.42 6x6, HD8 84.38 8x4, and HD8 84.42 8x4, these trucks are built upon a legacy of heavy-duty engineering. Powered by the F3B engine family, known for its 12.88-liter, 6-cylinder, turbocharged diesel design, and equipped with ZF 16-speed manual transmissions, the HD8 Ec series is designed for reliability and performance in challenging environments.
This comprehensive manual provides detailed technical information and step-by-step repair and maintenance procedures for all major vehicle systems. It covers engine, lubrication, cooling, fuel, clutch, gearbox, drive axles, brakes, suspension, steering, pneumatic, and electrical systems, among others. With clear instructions, diagrams, and torque specifications, this manual serves as an essential resource for HD8 Ec owners, fleet maintenance departments, and professional technicians to ensure optimal vehicle performance, longevity, and safe operation.
IVECO ASTRA HD8 Ec HEAVY DUTY TRUCK WORKSHOP SERVICE REPAIR MANUAL
APPLICABLE VEHICLE MODEL:
HD8 44.36 4X4
HD8 44.42 4X4
HD8 64.38 6X4
HD8 64.42 6X4
HD8 66.38 6X6
HD8 66.42 6X6
HD8 84.38 8X4
HD8 84.42 8X4
ENGINE COVERED:
12880 CC 6-CYLINDER, 4-STROKE, TURBOCHARGED WITH AFTER-COOLER, DIESEL DIRECT INJECTION F3B ENGINE
TRANSMISSION COVERED:
ZF 16S 1620 TD MANUAL GEARBOX
ZF 16S 2320 TD MANUAL GEARBOX
CONTENTS:
INTRODUCTION
GENERAL SPECIFICATION
TORQUE SPECIFICATION
ENGINE SYSTEM
LUBRICATION SYSTEM
COOLING SYSTEM
TURBOCHARGING SYSTEM
FUEL FEED SYSTEM
CLUTCH SYSTEM
POWER TAKE-OFF
MANUAL GEARBOX
REDUCTION GEAR UNIT TC1800
REDUCTION GEAR UNIT TC2200
PROPELLER SHAFT
AXLE SYSTEM
FRONT DRIVE AXLE
SINGLE REAR AXLE
INTERMEDIATE AXLE
IN TANDEM REAR AXLE
BRAKE SYSTEM
WHEELS & TIRES
SUSPENSION SYSTEM
STEERING SYSTEM
PNEUMATIC SYSTEM
ELECTRICAL SYSTEM
FUSE-REMOTE SWITCHES
SYSTEM DIAGRAMS
CAB & CHASSIS SYSTEM
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 DON'T 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 DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM WINZIP WEBSITE
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.
IVECO ASTRA HD8 Ec HEAVY DUTY TRUCK WORKSHOP SERVICE REPAIR MANUAL
APPLICABLE VEHICLE MODEL:
HD8 44.36 4X4
HD8 44.42 4X4
HD8 64.38 6X4
HD8 64.42 6X4
HD8 66.38 6X6
HD8 66.42 6X6
HD8 84.38 8X4
HD8 84.42 8X4
ENGINE COVERED:
12880 CC 6-CYLINDER, 4-STROKE, TURBOCHARGED WITH AFTER-COOLER, DIESEL DIRECT INJECTION F3B ENGINE
TRANSMISSION COVERED:
ZF 16S 1620 TD MANUAL GEARBOX
ZF 16S 2320 TD MANUAL GEARBOX
CONTENTS:
INTRODUCTION
GENERAL SPECIFICATION
TORQUE SPECIFICATION
ENGINE SYSTEM
LUBRICATION SYSTEM
COOLING SYSTEM
TURBOCHARGING SYSTEM
FUEL FEED SYSTEM
CLUTCH SYSTEM
POWER TAKE-OFF
MANUAL GEARBOX
REDUCTION GEAR UNIT TC1800
REDUCTION GEAR UNIT TC2200
PROPELLER SHAFT
AXLE SYSTEM
FRONT DRIVE AXLE
SINGLE REAR AXLE
INTERMEDIATE AXLE
IN TANDEM REAR AXLE
BRAKE SYSTEM
WHEELS & TIRES
SUSPENSION SYSTEM
STEERING SYSTEM
PNEUMATIC SYSTEM
ELECTRICAL SYSTEM
FUSE-REMOTE SWITCHES
SYSTEM DIAGRAMS
CAB & CHASSIS SYSTEM
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 DON'T 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 DON'T HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM WINZIP WEBSITE
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.
