Vehicle Segment:
Lightweight scooter or small-displacement motorcycle.
Competitive Landscape:
Likely competed with other European and Japanese scooters/small motorcycles of similar engine capacity in its production era. Its V-twin engine is a key differentiator.
Moto Guzzi Heritage:
Emphasizes Moto Guzzi's unique V-twin engine configuration, even in smaller displacement models.
Rarity:
Described as 'RARE', indicating its limited production and historical significance, making the manual highly valuable for owners.
Engine Overhaul:
Complete engine disassembly, inspection, repair, and reassembly procedures for all internal components.
Fuel System:
Carburetor identification, adjustment, overhaul, fuel pump operation (if applicable), fuel lines, and filters.
Ignition System:
Spark plug specifications, ignition timing, coil testing, wiring diagrams, and component testing.
Transmission And Drivetrain:
Clutch operation, gear selection, gearbox disassembly and assembly, final drive and shaft drive (if applicable) maintenance.
Brake System:
Drum or disc brake servicing, hydraulic system bleeding, pad/shoe replacement, and component inspection.
Electrical System:
Wiring diagrams, lighting, battery, charging system (alternator/generator), starter motor, and accessory circuits.
Suspension And Steering:
Front fork servicing, rear shock absorber replacement, steering head bearing adjustment, and wheel bearing maintenance.
Frame And Bodywork:
Frame inspection, body panel removal and installation, seat mounting, and general chassis components.
Routine Maintenance:
Oil changes, filter replacements, chain adjustment (if applicable), lubrication points, and general inspection.
Troubleshooting Diagnostics:
Systematic approach to identifying and resolving common problems with detailed fault-finding charts.
Component Rebuilds:
Detailed step-by-step instructions for overhauling major components like the engine, gearbox, and brakes.
Wiring Repair:
Guidance on tracing electrical faults, repairing damaged wires, and replacing electrical components.
Diagnostic Level:
Comprehensive, covering both basic checks and advanced troubleshooting for all systems.
Repair Scope:
Full mechanical and electrical repair procedures, including component replacement and adjustment.
Rebuild Instructions:
Detailed instructions for complete engine and gearbox rebuilds, with torque specifications and clearances.
File Format Type:
Original Print
Print Quality Description:
Original factory print quality, likely black and white line drawings and text.
Binding Type:
Likely stapled or perfect bound, common for workshop manuals of the period.
Paper Type:
Durable paper stock, designed for workshop environments.
Engine Type:
Air-cooled, 90-degree V-twin OHV (Overhead Valve).
Displacement Estimated:
Likely in the range of 50cc to 200cc, based on the 'Robin' designation often used for smaller models.
Bore X Stroke Estimated:
Specific figures would be detailed in the manual, but characteristic of small Moto Guzzi twins.
Compression Ratio Estimated:
Detailed in the manual, likely typical for air-cooled engines of the era.
Horsepower Estimated:
Highly dependent on specific engine size, likely in the 3-15 hp range.
Torque Estimated:
Torque figures would be detailed in the manual.
Carburetor Type:
Likely a single Dell'Orto or similar carburetor, specific model detailed in the manual.
Fuel Type:
Unleaded gasoline, specific octane rating to be confirmed by manual.
Fuel Delivery Method:
Gravity feed or fuel pump depending on model variant, detailed in manual.
Transmission Type:
Likely a 3 or 4-speed manual gearbox.
Optional Transmission:
Unlikely for this model type and era, but manual will confirm.
Clutch Type:
Likely a wet multi-plate clutch.
Final Drive:
Shaft drive, characteristic of Moto Guzzi, or possibly a chain drive for a scooter variant. Manual is definitive.
Wheelbase Estimated:
Dependent on model, typically compact for a scooter/small bike.
Seat Height Estimated:
Designed for accessibility, low seat height likely.
Dry Weight Estimated:
Lightweight construction, typically under 100 kg.
Gross Vehicle Weight Rating Estimated:
To be specified in manual.
Safety Certifications:
Would comply with applicable regulations for its production era and market. Manual may reference.
Braking System Type:
Likely drum brakes front and rear, or possibly a front disc brake on higher-spec models. Manual will detail.
Frame Construction:
Steel tube frame, designed for stability and durability.
Oil Change Interval Estimated:
Typically every 2,000-4,000 km or annually. Manual will provide precise schedule.
Spark Plug Replacement Interval Estimated:
Every 5,000-10,000 km. Manual will specify type and interval.
Engine Oil Type Estimated:
Likely SAE 20W-40 or 20W-50 motorcycle oil. Manual will specify API classification and viscosity.
Transmission Oil Type Estimated:
Manual will specify gearbox oil viscosity and type.
Brake Fluid Type Estimated:
DOT 3 or DOT 4 if hydraulic brakes are fitted. Manual will confirm.
Coolant Type Estimated:
Not applicable for air-cooled engines.
Common Wear Items:
Carburetor tuning, clutch wear, ignition system components, and potential oil leaks from the V-twin configuration.
Preventative Maintenance Tips:
Regular cleaning of the carburetor, checking ignition points, and ensuring proper lubrication of drive components.
Moto Guzzi Legacy:
Moto Guzzi, founded in 1921, is renowned for its innovative V-twin engines and robust build quality, with a strong motorsport heritage.
Robin Model Context:
The 'Robin' name was often used by Moto Guzzi for smaller, more accessible models, likely targeting urban commuting or entry-level riders.
Production Years Estimated:
Likely produced in the 1970s or 1980s, but the manual should specify the exact years covered.
Manufacturing Location:
Mandello del Lario, Italy.
Model Specific Awards:
No widespread awards are typically associated with smaller displacement models of this era, but its design and reliability would have been appreciated by its owners.
Industry Ratings:
As a vintage model, industry ratings from modern publications are not applicable. Its value lies in its historical significance and Moto Guzzi engineering.
Manual Accuracy Certification:
This manual is presented as an original factory document, ensuring accuracy for its intended purpose.
