This workshop service manual covers Kubota 03 and 03-M series diesel engines, ranging from 25-56 horsepower. These engines are characterized by their vertical, water-cooled, 4-cycle design and are available in various displacements and cylinder configurations, including 3-cylinder models like the D1503-M, D1703-M, and D1803-M, and 4-cylinder models such as the V2003-M, V2203-M, and V2403-M, with some variants featuring turbocharging or direct injection. Renowned for their engineering quality and reliability, these engines are built for demanding applications.
This comprehensive manual provides detailed instructions and diagrams essential for the maintenance, repair, and servicing of these Kubota diesel engines. It covers a wide array of topics, including safety instructions, specifications, engine identification, maintenance checklists, special tools, and in-depth procedures for engine disassembly and assembly. Furthermore, it addresses specific systems such as the cooling, fuel, lubrication, and electrical systems, as well as turbochargers and governors. Troubleshooting guidance and wiring diagrams are also included, making this manual an indispensable resource for owners, mechanics, and technicians.
KUBOTA 03 & 03-M SERIES 25-56HP DIESEL ENGINE WORKSHOP SERVICE MANUAL
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
# FILE SIZE 21 MB
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 MACHINE WORKING PROPERLY. IT IS THIS LEVEL OF DETAIL, ALONG WITH ILLUSTRATED, THAT GUIDE THE READER THROUGH EACH SERVICE, REPAIR & MAINTENANCE PROCEDURE.
APPLICABLE ENGINE MODEL:
1499 cc 3-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA D1503-M DIESEL ENGINE
1647 cc 3-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA D1703-M DIESEL ENGINE
1826 cc 3-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA D1803-M DIESEL ENGINE
1999 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2003-M DIESEL ENGINE
2197 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2203-M DIESEL ENGINE
2434 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2403-M DIESEL ENGINE
2434 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2403-M-T DIESEL ENGINE
1826 cc 3-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA D1803-M-DI DIESEL ENGINE
2434 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2403-M-DI DIESEL ENGINE
2434 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2403-M-DI-T DIESEL ENGINE
1647 cc 3-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA D1703-M-BG DIESEL ENGINE
1999 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2003-M-BG DIESEL ENGINE
1999 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2003-M-T-BG DIESEL ENGINE
2197 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2203-M-BG DIESEL ENGINE
2434 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2403-M-BG DIESEL ENGINE
CONTENTS:
SAFETY INSTRUCTION
SPECIFICATION
ENGINE IDENTIFICATION
MAINTENANCE CHECK LIST
SPECIAL TOOLS
ENGINE BODY
PISTON/HEAD COVER
COOLING SYSTEM
BOTTOM BYPASS SYSTEM
FUEL SYSTEM
GOVERNOR
TURBOCHARGER SYSTEM
BOOST COMPENSATOR
ELECTRONIC GOVERNOR
TIGHTENING TORQUE
LUBRICATION SYSTEM
ELECTRICAL SYSTEM
ENGINE DISASSEMBLING
ENGINE ASSEMBLING
STARTER & ALTERNATOR
CRANKSHAFT/FLYWHEEL
CYLINDER/OIL PUMP
EXTERNAL COMPONENTS
TROUBLESHOOTING
WIRING DIAGRAM
KUBOTA 03 & 03-M SERIES 25-56HP DIESEL ENGINE WORKSHOP SERVICE MANUAL
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
# FILE SIZE 21 MB
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 MACHINE WORKING PROPERLY. IT IS THIS LEVEL OF DETAIL, ALONG WITH ILLUSTRATED, THAT GUIDE THE READER THROUGH EACH SERVICE, REPAIR & MAINTENANCE PROCEDURE.
APPLICABLE ENGINE MODEL:
1499 cc 3-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA D1503-M DIESEL ENGINE
1647 cc 3-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA D1703-M DIESEL ENGINE
1826 cc 3-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA D1803-M DIESEL ENGINE
1999 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2003-M DIESEL ENGINE
2197 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2203-M DIESEL ENGINE
2434 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2403-M DIESEL ENGINE
2434 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2403-M-T DIESEL ENGINE
1826 cc 3-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA D1803-M-DI DIESEL ENGINE
2434 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2403-M-DI DIESEL ENGINE
2434 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2403-M-DI-T DIESEL ENGINE
1647 cc 3-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA D1703-M-BG DIESEL ENGINE
1999 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2003-M-BG DIESEL ENGINE
1999 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2003-M-T-BG DIESEL ENGINE
2197 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2203-M-BG DIESEL ENGINE
2434 cc 4-CYLINDER VERTICAL, WATER-COOLED, 4-CYCLE, KUBOTA V2403-M-BG DIESEL ENGINE
CONTENTS:
SAFETY INSTRUCTION
SPECIFICATION
ENGINE IDENTIFICATION
MAINTENANCE CHECK LIST
SPECIAL TOOLS
ENGINE BODY
PISTON/HEAD COVER
COOLING SYSTEM
BOTTOM BYPASS SYSTEM
FUEL SYSTEM
GOVERNOR
TURBOCHARGER SYSTEM
BOOST COMPENSATOR
ELECTRONIC GOVERNOR
TIGHTENING TORQUE
LUBRICATION SYSTEM
ELECTRICAL SYSTEM
ENGINE DISASSEMBLING
ENGINE ASSEMBLING
STARTER & ALTERNATOR
CRANKSHAFT/FLYWHEEL
CYLINDER/OIL PUMP
EXTERNAL COMPONENTS
TROUBLESHOOTING
WIRING DIAGRAM
