This manual covers the AIRMAN HOKUETSU 8B 6A Series Engine Generators. These generators are engineered for reliability and performance, featuring robust construction and advanced technology. The series includes various models, such as the SDG45S-8B1, SDG65S-8B1, SDG100S-8B1, SDG125S-8B1, SDG150S-8B1, SDG25S-6A7, SDG45S-6A6, SDG65S-6A6, SDG100S-6A6, SDG125S-6A6, and SDG150S-6A6, each powered by specific engines like ISUZU, NISSAN, or VOLVO. Designed for demanding applications, these generators are built to provide consistent power output and long-term operational efficiency.
The purpose of this comprehensive service repair manual is to provide detailed instructions and technical specifications for the maintenance, repair, and troubleshooting of the AIRMAN HOKUETSU 8B 6A Series Engine Generators. It is intended for both DIY enthusiasts and experienced mechanics, offering step-by-step procedures, detailed illustrations, and diagrams to guide users through every aspect of the generator's systems. The manual covers critical areas including internal components, disassembly and reassembly, engine and generator maintenance standards, electrical systems, troubleshooting guides, and repair procedures, ensuring the machine operates at peak performance.
AIRMAN HOKUETSU 8B 6A SERIES ENGINE GENERATOR WORKSHOP SERVICE REPAIR MANUAL
APPLICABLE MODEL:
AIRMAN SDG45S-8B1 GENERATOR WITH 183 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED ISUZU BU-4JJ1T ENGINE
AIRMAN SDG65S-8B1 GENERATOR WITH 183 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED ISUZU BJ-4JJ1X ENGINE
AIRMAN SDG100S-8B1 GENERATOR WITH 317 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED ISUZU BI-4HK1X ENGINE
AIRMAN SDG125S-8B1 GENERATOR WITH 317 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED ISUZU BI-4HK1X ENGINE
AIRMAN SDG150S-8B1 GENERATOR WITH 475 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED ISUZU BH-6HK1X ENGINE
AIRMAN SDG25S-6A7 GENERATOR WITH 133 cc 4-CYLINDER, 4-CYCLE, SWIRL CHAMBER TYPE-WATERCOOLED ISUZU AA-4LE1 ENGINE
AIRMAN SDG45S-6A6 GENERATOR WITH 180 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED NISSAN 2A-BD30T ENGINE
AIRMAN SDG65S-6A6 GENERATOR WITH 264 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED ISUZU EE-4BG1T ENGINE
AIRMAN SDG100S-6A6 GENERATOR WITH 396 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED ISUZU EE-6BG1T ENGINE
AIRMAN SDG125S-6A6 GENERATOR WITH 436 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED VOLVO TAD720GE ENGINE
AIRMAN SDG150S-6A6 GENERATOR WITH 436 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED VOLVO TAD720GE ENGINE
CONTENTS:
SPECIFICATIONS
OUTLINE DRAWING
INTERNAL COMPONENTS
CAUTIONS FOR OVERHAULING
TIGHTENING TORQUE
DISASSEMBLY OF GENERATOR MAIN UNIT
REASSEMBLY OF GENERATOR MAIN UNIT
CONNECTION OF GENERATOR MAIN UNIT AND ENGINE
ENGINE MAINTENANCE STANDARDS
SUCTION CONTROL VALVE (SCV) REPLACEMENT PROCEDURE
INSTALLATION POSITIONS OF ELECTRICAL APPLIANCES
ELECTRICAL PARTS OF GENERATOR
ELECTRONIC CONTROL SYSTEM OF ENGINE
ELECTRICAL PARTS OF ENGINE
ELECTRONIC CONTROL ENGINE COMPONENT
TROUBLESHOOTING
REPAIRING PROCEDURES
GENERATOR TROUBLESHOOTING
EMERGENCY SWITCH FUNCTIONS
ENGINE TROUBLESHOOTING
HOW TO CHECK
ENGINE TROUBLE DIAGNOSIS FUNCTION
REFERENCES
GENERATOR’S WINDING WIRES RESISTANCE VALUE
FORCED EXCITATION METHOD
GENERATOR WIRING DIAGRAM
ENGINE WIRING DIAGRAM
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.
AIRMAN HOKUETSU 8B 6A SERIES ENGINE GENERATOR WORKSHOP SERVICE REPAIR MANUAL
APPLICABLE MODEL:
AIRMAN SDG45S-8B1 GENERATOR WITH 183 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED ISUZU BU-4JJ1T ENGINE
AIRMAN SDG65S-8B1 GENERATOR WITH 183 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED ISUZU BJ-4JJ1X ENGINE
AIRMAN SDG100S-8B1 GENERATOR WITH 317 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED ISUZU BI-4HK1X ENGINE
AIRMAN SDG125S-8B1 GENERATOR WITH 317 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED ISUZU BI-4HK1X ENGINE
AIRMAN SDG150S-8B1 GENERATOR WITH 475 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED ISUZU BH-6HK1X ENGINE
AIRMAN SDG25S-6A7 GENERATOR WITH 133 cc 4-CYLINDER, 4-CYCLE, SWIRL CHAMBER TYPE-WATERCOOLED ISUZU AA-4LE1 ENGINE
AIRMAN SDG45S-6A6 GENERATOR WITH 180 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED NISSAN 2A-BD30T ENGINE
AIRMAN SDG65S-6A6 GENERATOR WITH 264 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED ISUZU EE-4BG1T ENGINE
AIRMAN SDG100S-6A6 GENERATOR WITH 396 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED ISUZU EE-6BG1T ENGINE
AIRMAN SDG125S-6A6 GENERATOR WITH 436 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED VOLVO TAD720GE ENGINE
AIRMAN SDG150S-6A6 GENERATOR WITH 436 cc 4-CYLINDER, 4-CYCLE, TURBOCHARGED-WATERCOOLED VOLVO TAD720GE ENGINE
CONTENTS:
SPECIFICATIONS
OUTLINE DRAWING
INTERNAL COMPONENTS
CAUTIONS FOR OVERHAULING
TIGHTENING TORQUE
DISASSEMBLY OF GENERATOR MAIN UNIT
REASSEMBLY OF GENERATOR MAIN UNIT
CONNECTION OF GENERATOR MAIN UNIT AND ENGINE
ENGINE MAINTENANCE STANDARDS
SUCTION CONTROL VALVE (SCV) REPLACEMENT PROCEDURE
INSTALLATION POSITIONS OF ELECTRICAL APPLIANCES
ELECTRICAL PARTS OF GENERATOR
ELECTRONIC CONTROL SYSTEM OF ENGINE
ELECTRICAL PARTS OF ENGINE
ELECTRONIC CONTROL ENGINE COMPONENT
TROUBLESHOOTING
REPAIRING PROCEDURES
GENERATOR TROUBLESHOOTING
EMERGENCY SWITCH FUNCTIONS
ENGINE TROUBLESHOOTING
HOW TO CHECK
ENGINE TROUBLE DIAGNOSIS FUNCTION
REFERENCES
GENERATOR’S WINDING WIRES RESISTANCE VALUE
FORCED EXCITATION METHOD
GENERATOR WIRING DIAGRAM
ENGINE WIRING DIAGRAM
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.
