This workshop service repair manual covers the GP1 50, 125, and 250cc scooter models. The brand produced the GP1 as a sporty line catering to various rider preferences. The manual provides comprehensive guidance for these models, which feature water-cooled engines ranging from a 49.40cc 2-stroke to 124.015cc and 244.290cc 4-stroke variants. The GP1 lineup was known for its performance-oriented design within the scooter segment.
This manual is designed to be an indispensable resource for DIY enthusiasts and professional mechanics alike, offering an inexpensive yet thorough method for maintaining vehicle functionality. It details a wide array of procedures, including engine dismantling, fuel and exhaust systems, transmission overhauls, suspension and steering adjustments, brake system repairs, and electrical component diagnosis. With step-by-step instructions, detailed illustrations, torque specifications, and wiring diagrams, this manual ensures accurate service and repair for the GP1, covering everything from scheduled maintenance to complex component replacements.
DERBI GP1 50 125 250 CC BIKE 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 89 MB
PARTS CATALOG ALSO INCLUDED
APPLICABLE MODEL:
DERBI GP1 50 cc
DERBI GP1 125 cc
DERBI GP1 250 cc
ENGINE COVERED:
49.40 cc 1-CYLINDER, 2-STROKE, WATER-COOLED
124.015 cc 1-CYLINDER, 4-STROKE, WATER-COOLED
244.290 1-CYLINDER, 4-STROKE, WATER-COOLED
CONTENTS:
INTRODUCTION
GENERAL INFORMATION
RECOMMENDED TOOLS
MAINTENANCE
SIDE TRIMING
SHIELD BOTTOM COVER
COWLING SYSTEM
FOOTREST SYSTEM
CARBURETOR SYSTEM
DISMANTLING THE ENGINE
TRANSMISSION COVER
DRIVEN PULLEY
CLUTCH BELT HOUSING
FINAL REDUCTION
OUTPUT PINION SHAFT
HUB SHAFT & COVER
MAGNETO SYSTEM
CYLINDER UNIT & TIMING
STARTER MOTOR
STARTER MOTOR
CRANKCASE & CRANKSHAFT
MAIN BEARINGS
LUBRICATION SYSTEM
OIL PUMP SYSTEM
FUEL SUPPLY SYSTEM
FORK FITTING SYSTEM
SHOCK ABSORBER
SWINGRAM SYSTEM
FRONT WHEEL SYSTEM
BRAKES SYSTEM
REAR WHEEL & DISC CALLIPER
TRANSMISSION SYSTEM
CROWN WHEEL
COOLING SYSTEM
ELECTRICAL SYSTEM
IGNITION SYSTEM
CHARGING SYSTEM
LIGHTING SYSTEM
ELECTRICAL ACCESSORIES
TIGHTENING TORQUE
TROUBLESHOOTING
WIRING 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.
DERBI GP1 50 125 250 CC BIKE 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 89 MB
PARTS CATALOG ALSO INCLUDED
APPLICABLE MODEL:
DERBI GP1 50 cc
DERBI GP1 125 cc
DERBI GP1 250 cc
ENGINE COVERED:
49.40 cc 1-CYLINDER, 2-STROKE, WATER-COOLED
124.015 cc 1-CYLINDER, 4-STROKE, WATER-COOLED
244.290 1-CYLINDER, 4-STROKE, WATER-COOLED
CONTENTS:
INTRODUCTION
GENERAL INFORMATION
RECOMMENDED TOOLS
MAINTENANCE
SIDE TRIMING
SHIELD BOTTOM COVER
COWLING SYSTEM
FOOTREST SYSTEM
CARBURETOR SYSTEM
DISMANTLING THE ENGINE
TRANSMISSION COVER
DRIVEN PULLEY
CLUTCH BELT HOUSING
FINAL REDUCTION
OUTPUT PINION SHAFT
HUB SHAFT & COVER
MAGNETO SYSTEM
CYLINDER UNIT & TIMING
STARTER MOTOR
STARTER MOTOR
CRANKCASE & CRANKSHAFT
MAIN BEARINGS
LUBRICATION SYSTEM
OIL PUMP SYSTEM
FUEL SUPPLY SYSTEM
FORK FITTING SYSTEM
SHOCK ABSORBER
SWINGRAM SYSTEM
FRONT WHEEL SYSTEM
BRAKES SYSTEM
REAR WHEEL & DISC CALLIPER
TRANSMISSION SYSTEM
CROWN WHEEL
COOLING SYSTEM
ELECTRICAL SYSTEM
IGNITION SYSTEM
CHARGING SYSTEM
LIGHTING SYSTEM
ELECTRICAL ACCESSORIES
TIGHTENING TORQUE
TROUBLESHOOTING
WIRING 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.
