Segment:
Lightweight / Compact Motorcycle, Urban Commuter, Entry-Level Sportbike
Key Competitors:
Kawasaki Z125 Pro, KTM 125 Duke (in its respective class and performance bracket)
Value Proposition:
Cost-effective maintenance and repair, ideal for DIY enthusiasts, enhances vehicle longevity
Target Audience:
Honda Grom MSX125 owners, mechanics, hobbyists
Manual Utility:
Cost-saving on maintenance, empowerment for home repairs and modifications, enhanced understanding of vehicle systems
Primary Coverage:
Workshop Service and Repair
Included Manuals:
Owner's Manual
Estimated Page Count:
Comprehensive (Specific count not provided, but described as very comprehensive)
Type:
Electronic PDF Workshop Service Repair Manual
Language:
English (Assumed based on typical product descriptions)
Delivery Format:
ZIP Archive
Searchable:
Likely searchable within Adobe Acrobat Reader due to PDF format
Engine Mechanical:
Cylinder Head, Valves, Crankshaft, Piston, Cylinder, Crankcase, Balancer, Water Pump, Thermostat, Lubrication System, Cooling System, Exhaust System
Fuel System:
PGM-FI System, Fuel Filter/Fuel Pump Unit, Throttle Body System, Fuel Injector System, EVAP Purge Control, Air Cleaner Housing
Drivetrain:
Clutch System, Starter Clutch System, Gearshift Linkage, Transmission System, Shift Fork, Shift Drum, Main Bearing System
Electrical System:
Alternator System, Flywheel System, Electric Starter System, Battery - Charging System, Ignition System, Lighting System, Meters-Switches System, Regulator & Rectifier
Chassis Suspension Brakes:
Front & Rear Wheel, Suspension System, Steering System, Swingarm and Shock Absorber, Handlebar and Fork, Hydraulic Brake System, Air Bleeding Procedure, Vehicle Speed Sensor
Bodywork Cosmetics:
Frame-Body Panel, Fender and Fairing, Cable Routing
Diagrams Schematics:
Wiring Diagrams, Cable Routing Diagrams
Routine Maintenance:
Periodic Inspection, Adjustments & Maintenance, Fluid Changes, Filter Replacement
Repairs Overhauls:
Complete Dis-assembly and Re-assembly, Engine Rebuild, Transmission Overhaul, Brake System Service
Diagnostics Troubleshooting:
Troubleshooting Sections, Diagnostic Trouble Code (DTC) Information, ECM Initializing Procedure
Technical Procedures:
Tightening Torque Specifications, Special Tools, Air Bleeding Procedure
Fuel System Service:
Fuel Filter/Fuel Pump Unit Replacement, Throttle Body Cleaning/Adjustment, Injector System Checks
Electrical Troubleshooting:
Ignition System, Charging System, Lighting System Diagnostics, DTC Analysis
Depth:
Comprehensive (Suitable for DIY and experienced mechanics, covers complete disassembly and rebuilds)
Torque Values:
Specific tightening torque values for all critical fasteners
Compatibility:
All Windows Versions, All Mac Versions
Required Software:
Adobe Acrobat Reader, WinZip or WinRAR (for extraction)
Printability:
All pages are printable
Binding:
Digital (PDF format)
Paper Type:
Not Applicable (Digital File)
Illustrations:
Detailed illustrations, pictures, and diagrams
Navigation:
Intuitive electronic format
Engine Type:
1-Cylinder, 4-Stroke, Air-Cooled, OHC
Valve Configuration:
SOHC (Single Overhead Camshaft)
Cooling System:
Air-Cooled
Cylinder Orientation:
80-Degree Vertical
Estimated Horsepower:
Approx. 9.7 HP @ 7,000 RPM (varies by year and region)
Estimated Torque:
Approx. 10.9 Nm @ 5,000 RPM (varies by year and region)
Bore X Stroke:
52.4 mm x 57.9 mm (typical for this engine)
Fuel Delivery:
PGM-FI (Programmed Fuel Injection)
Fuel Type:
Unleaded Gasoline
Engine Drive:
Chain-Driven OHC
Instrument Cluster:
Digital LCD Display (Speedometer, Tachometer, Fuel Gauge, Odometer, Trip Meter, Clock)
ABS:
Available as an option on certain model years/trims
Smartphone Integration:
None (Standard for this class of motorcycle)
Headlight Type:
LED (on most recent models)
Oil Change Interval:
Refer to manual for specific mileage/time intervals (typically every 4,000-6,000 km or annually)
Major Service Interval:
Refer to manual for valve clearance checks, spark plug replacement, etc. (e.g., every 12,000-16,000 km)
Engine Oil Type:
SAE 10W-30 API SG or higher (JASO MA recommended for wet clutch)
Engine Oil Capacity:
Approx. 0.9 L (without filter change), 1.0 L (with filter change)
Brake Fluid Type:
DOT 3 or DOT 4
Coolant Type:
Not Applicable (Air-Cooled Engine)
Common Wear Items:
Tires, brake pads, chain and sprockets, clutch plates (depending on usage)
Potential Electrical Issues:
Wiring harness connections, rectifier/regulator issues (on older models or high mileage)
Engine Performance:
PGM-FI system requires clean fuel and filter; occasional throttle body cleaning may be beneficial
Manufacturer:
Honda Motor Company, Ltd.
Key Updates:
Engine updates (e.g., 125cc to 150cc in some markets), suspension improvements, styling refreshes, ABS availability
Manufacturing Locations:
Primarily Thailand, also manufactured/assembled in other regions for specific markets
