Target Audience:
Suzuki RV125 owners, independent repair shops, and DIY enthusiasts seeking authoritative repair information
Value Proposition:
Provides factory-level accuracy and detail often missing in aftermarket manuals, crucial for preserving the authenticity and value of classic Suzuki motorcycles.
Manual Attributes:
Detailed diagrams, exploded views, precise torque specifications, and step-by-step procedural guidance
Engine Service:
Complete engine disassembly, assembly, repair, and troubleshooting
Transmission Service:
Gearbox inspection, repair, and adjustment procedures
Electrical System:
Wiring diagrams, component testing, and troubleshooting for ignition, lighting, and charging systems
Chassis And Suspension:
Front fork overhaul, rear suspension adjustment, steering system maintenance
Brake System:
Drum brake inspection, adjustment, and component replacement
Fuel System:
Carburetor inspection, cleaning, adjustment, and fuel tank maintenance
Bodywork:
Panel removal, installation, and adjustment
Estimated Pages:
Approximately 200-300 pages (typical for factory service manuals of this era)
Type:
Factory Service Repair Manual
Format:
Likely a printed manual, potentially available as a digital PDF scan
Engine Mechanical:
Cylinder head, piston, crankshaft, connecting rod, valve train, lubrication system
Ignition System:
CDI (Capacitor Discharge Ignition) system, spark plug, ignition coil, stator, rotor
Charging System:
Alternator, rectifier/regulator, battery service
Cooling System:
Air cooling system inspection and component cleaning
Exhaust System:
Muffler and pipe inspection and replacement
Clutch:
Automatic centrifugal clutch inspection, maintenance, and adjustment
Frame And Body:
Frame inspection, fork seal replacement, swingarm maintenance, seat and fender removal/installation
Routine Maintenance:
Oil changes, spark plug replacement, air filter cleaning, chain adjustment (if applicable)
Troubleshooting:
Diagnostic charts for common starting, running, and electrical issues
Disassembly Assembly:
Step-by-step instructions for major component removal and reinstallation
Adjustment Procedures:
Carburetor jetting, idle speed, brake linkage, clutch engagement
Specification Data:
Torque specifications, clearances, fluid capacities, wear limits
Depth:
Comprehensive, covering basic maintenance to complete engine rebuilds and electrical system diagnostics
Digital Format:
PDF (if scanned), ensuring searchable text and high-resolution images
Print Quality:
High-resolution scans of original factory manual pages, ensuring clarity of diagrams and text
Printed Binding:
Likely spiral-bound or comb-bound for flat lay usability in a workshop environment
Printed Paper:
Durable paper stock suitable for workshop environments, resistant to grease and dirt
Engine Type:
2-stroke, single-cylinder, air-cooled
Bore X Stroke:
56.0 mm x 50.0 mm (typical for this displacement)
Compression Ratio:
6.5:1 (typical for the era)
Horsepower:
Approximately 12-14 HP @ 7000-7500 RPM (est.)
Torque:
Approximately 11-13 Nm @ 6000-6500 RPM (est.)
Carburetor Model:
Mikuni VM Series (e.g., VM20, VM22 - specific model detailed in manual)
Fuel Type:
Unleaded gasoline (pre-mix required for 2-stroke)
Fuel Mixture Ratio:
100:1 or 50:1 (specific ratio and oil type detailed in manual)
Premix System:
Manual premixing of oil and gasoline
Transmission Type:
Automatic (Torque Converter with 3-speed Planetary Gearbox)
Clutch Type:
Automatic Centrifugal Clutch
Gear Ratios:
Specific gear ratios will be detailed within the manual
Transmission Fluid:
API GL-1 or GL-2 gear oil (specific viscosity and capacity detailed in manual)
Safety Ratings:
N/A (Motorcycles of this era did not have standardized crash test ratings)
Braking System:
Front and rear drum brakes
Lighting System:
Headlight, tail light, brake light, turn signals (standard for the era)
Frame Construction:
Steel tube frame, designed for durability and off-road capability
Oil Change Interval:
Every 1000-1500 km or annually (specifics in manual)
Spark Plug Inspection:
Every 1000-2000 km (specific gap and type in manual)
Air Filter Cleaning:
Every 500-1000 km, depending on operating conditions
Clutch Adjustment:
As needed, typically every 2000-3000 km
Engine Oil Type:
2-stroke engine oil, JASO FB or FC rated (specific grade detailed in manual)
Transmission Fluid Spec:
SAE 80 or 90 hypoid gear oil (specific API classification detailed in manual)
Carburetor Clogging:
Common with older 2-stroke motorcycles due to fuel varnish and debris; requires regular cleaning and potential jet replacement.
2-Stroke Top End Wear:
Piston rings and cylinder wear can occur with high mileage or improper lubrication; manual details inspection and replacement procedures.
Electrical Connection Corrosion:
Older vehicles can suffer from corroded electrical connectors, leading to intermittent issues; manual provides wiring diagrams for diagnosis.
Drum Brake Adjustment:
Drum brakes require regular adjustment to maintain proper braking performance; manual provides specific procedures.
Suzuki Legacy:
Suzuki, a Japanese manufacturer with a strong heritage in motorcycles and automotive engineering, known for innovation and reliability.
Rv Series Context:
The RV series, including the RV125 'VanVan', was designed as a versatile dual-purpose motorcycle, often characterized by its distinctive large rear tire and relaxed riding posture.
Production Period:
The RV125 was produced in the late 1970s and early 1980s, a period where dual-sport and light off-road motorcycles gained popularity.
