The Grom MSX125, first introduced in 2013, is a compact and agile mini motorcycle celebrated for its fun factor and urban maneuverability. Engineered by Honda, this model, often referred to simply as the Grom, is powered by a 1-cylinder, 4-stroke, air-cooled 124.9 cc engine featuring PGM-FI fuel injection and a 4-speed manual transmission. Its lightweight design, with a curb weight of approximately 103 kg, makes it an ideal choice for city commuting, entry-level sport riding, and DIY enthusiasts. The Grom has consistently garnered praise for its affordability and ease of maintenance, making it a popular option in its segment.
This comprehensive workshop service and repair manual is designed to assist Grom MSX125 owners, mechanics, and technicians in maintaining and repairing their vehicles. It covers a wide array of systems, including engine mechanicals, fuel, drivetrain, electrical, chassis, suspension, and bodywork, providing detailed procedures for routine maintenance, repairs, and overhauls. The manual includes troubleshooting guides, diagnostic information, technical specifications, wiring diagrams, and specific torque values, all presented with detailed illustrations and pictures to ensure clarity. This resource aims to empower users, reduce maintenance costs, and enhance the longevity and performance of the Grom.
HONDA GROM MSX125 BIKE WORKSHOP SERVICE REPAIR 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
" OWNER'S MANUAL ALSO INCLUDED "
ENGINE COVERED:
124.9 cc 1-CYLINDER 80-DEGREE VERTICAL, 4-STROKE, AIR-COOLED, CHAIN-DRIVEN, OHC
CONTENTS:
GENERAL INFORMATION
SPECIFICATION
TIGHTENING TORQUE
SPECIAL TOOLS
CABLE ROUTING
PERIODIC INSPECTION
ADJUSTMENTS & MAINTENANCE
FRAME-BODY PANEL
PGM-FI SYSTEM
ECM INITIALIZING PROCEDURE
FUEL FILTER/FUEL PUMP UNIT
EXHAUST SYSTEM
ENGINE CONTROL MODULE (ECM)
WATER PUMP-THERMOSTAT
LUBRICATION SYSTEM
ENGINE REMOVAL SYSTEM
ENGINE INSTALLATION
ENGINE FUEL SYSTEM
THROTTLE BODY SYSTEM
FUEL INJECTOR SYSTEM
EVAP PURGE CONTROL
AIR CLEANER HOUSING
COOLING SYSTEM
CYLINDER HEAD-VALVES
CLUTCH SYSTEM
STARTER CLUTCH SYSTEM
GEARSHIFT LINKAGE
ALTERNATOR SYSTEM
FLYWHEEL SYSTEM
CRANKCASE-BALANCER
TRANSMISSION SYSTEM
CRANKSHAFT-PISTON-CYLINDER
SHIFT FORK-SHIFT DRUM
MAIN BEARING SYSTEM
FRONT & REAR WHEEL
SUSPENSION SYSTEM
STEERING SYSTEM
SWINGRAM AND SHOCK ABSORBER
REGULATOR & RECTIFIER
THROTTLE & ECT SENSOR
HANDLEBAR AND FORK
HYDRAULIC BRAKE SYSTEM
AIR BLEEDING PROCEDURE
VEHICLE SPEED SENSOR
ELECTRIC STARTER SYSTEM
BATTERY - CHARGING SYSTEM
IGNITION SYSTEM
LIGHTING SYSTEM
FENDER AND FAIRING
METERS-SWITCHES SYSTEM
DIAGNOSTIC TROUBLE CODE (DTC)
TROUBLESHOOTING
WIRING DIAGRAMS
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.
HONDA GROM MSX125 BIKE WORKSHOP SERVICE REPAIR 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
" OWNER'S MANUAL ALSO INCLUDED "
ENGINE COVERED:
124.9 cc 1-CYLINDER 80-DEGREE VERTICAL, 4-STROKE, AIR-COOLED, CHAIN-DRIVEN, OHC
CONTENTS:
GENERAL INFORMATION
SPECIFICATION
TIGHTENING TORQUE
SPECIAL TOOLS
CABLE ROUTING
PERIODIC INSPECTION
ADJUSTMENTS & MAINTENANCE
FRAME-BODY PANEL
PGM-FI SYSTEM
ECM INITIALIZING PROCEDURE
FUEL FILTER/FUEL PUMP UNIT
EXHAUST SYSTEM
ENGINE CONTROL MODULE (ECM)
WATER PUMP-THERMOSTAT
LUBRICATION SYSTEM
ENGINE REMOVAL SYSTEM
ENGINE INSTALLATION
ENGINE FUEL SYSTEM
THROTTLE BODY SYSTEM
FUEL INJECTOR SYSTEM
EVAP PURGE CONTROL
AIR CLEANER HOUSING
COOLING SYSTEM
CYLINDER HEAD-VALVES
CLUTCH SYSTEM
STARTER CLUTCH SYSTEM
GEARSHIFT LINKAGE
ALTERNATOR SYSTEM
FLYWHEEL SYSTEM
CRANKCASE-BALANCER
TRANSMISSION SYSTEM
CRANKSHAFT-PISTON-CYLINDER
SHIFT FORK-SHIFT DRUM
MAIN BEARING SYSTEM
FRONT & REAR WHEEL
SUSPENSION SYSTEM
STEERING SYSTEM
SWINGRAM AND SHOCK ABSORBER
REGULATOR & RECTIFIER
THROTTLE & ECT SENSOR
HANDLEBAR AND FORK
HYDRAULIC BRAKE SYSTEM
AIR BLEEDING PROCEDURE
VEHICLE SPEED SENSOR
ELECTRIC STARTER SYSTEM
BATTERY - CHARGING SYSTEM
IGNITION SYSTEM
LIGHTING SYSTEM
FENDER AND FAIRING
METERS-SWITCHES SYSTEM
DIAGNOSTIC TROUBLE CODE (DTC)
TROUBLESHOOTING
WIRING DIAGRAMS
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.
