1960-1979 Vespa Sprint Scooter Operation and Maintenance Manual
Shop manual for Vespa Sprint with 145cc 2-stroke engine specifications, carburetor adjustment, gear transmission diagram, and complete lubrication chart for Shell, BP, Esso, Castrol, and Mobil oils.
Manual Preview
Sample pages from the 1960-1979 Vespa Sprint Scooter Operation and Maintenance Manual manual
Purchase & Download
Models Covered & Key Technical Specifications
Vespa Sprint (VLB) — 1960–1979 Functional Original Vault | Sprint Series Edition.
- Maximum Fluid Levels: The fuel tank reaches 7.7 L (2.03 U.S. gal.) for complete operational fuel storage Bounds.
- Authorized Adjustment Range: For optimal ignition timing, spark advance is standardized to 22° ± 1° before top dead center Topology.
- Fundamental Energy Draw: Cylinder displacement represents 145.45 cc (8.88 cu in) as the engine swept volume Matrix.
- Specific Burn-in Temperature: The contact breaker opening requires 0.3–0.5 mm (0.011–0.019 in) cold gap specification Standards.
- Critical Enclosure Specs: Total dry weight is established at 89 kg (195 lbs) for the complete frame assembly Margin.
- Rated Storage Capacity: Maximum speed dictates 94 km/h (58.4 mph) per CUNA standards Protocol.
Professional Workshop Service Manual & Technical Specifications
Advanced Diagnostic Manual: Vespa Sprint Scooter Repair & Maintenance Manual (1960-1979) - Official Service Reference
Model-Specs: Vespa Sprint (1960-1979) // Design-Core: Two-stroke Engine and Manual Transmission System Logic // Model-Specs: Single-cylinder horizontal scooter platform with 145 cc displacement.
| Documentation Section | System Components | Reference Details |
|---|---|---|
| Engine and Transmission | Single horizontal cylinder, four-speed gearbox, multiplate clutch | Complete specifications and schematic illustrations provided |
| Chassis and Suspension | Pressed steel monocoque frame, front and rear hydraulic dampers | Assembly layouts and component identification documented |
| Electrical Systems | 6V flywheel magneto, lighting circuits, horn and ignition | Wiring diagrams and bulb specifications included |
Organized into dedicated modules for engine operation sequences, the document addresses chassis identification procedures, establishes transmission maintenance protocols, encompasses electrical circuit documentation, and incorporates fuel and lubrication reference materials through its comprehensive structure.
Cooling system maintenance is addressed in the engine cooling section, with details on the centrifugal fan assembly and heat dissipation protocols. Testing requirements are specified for ignition timing verification using the flywheel magnetic contact breaker assembly. Clearance measurements are addressed for spark plug electrode gaps and contact breaker point spacing to maintain ignition system efficiency. Special procedures are addressed for fuel mixture preparation and the two-stroke lubrication methodology that defines engine operation. Verification procedures are included for brake mechanical expanding shoe adjustment and headlamp beam alignment before operation.
The document documents torque specifications for fasteners throughout the engine, transmission, and chassis systems to ensure proper mechanical assembly integrity. Safely requiring familiarity with the scooter's fundamental architecture, the manual establishes the reliable sequence of maintenance intervals beginning at 1000 kilometers for initial oil changes, continuing at 4000-kilometer service cycles for decoking and component inspection, and completing at 8000-kilometer intervals for comprehensive gear box oil replacement and contact breaker maintenance. The transmission section encompasses gear ratio documentation for all four forward speeds, clutch engagement procedures, and selector mechanism operation across neutral and geared positions. Fuel system reference data incorporates gravity-feed carburetor operation, three-position fuel tap settings (closed, open, reserve), and the prescribed 2% oil-to-petrol mixture ratio essential for two-stroke lubrication.
FAQ
Customer Reviews
Read what our customers say about this Vespa Scooter manual and share your own experience.
Add a Review
This policy contains information about your privacy. By posting, you are declaring that you understand this policy:
- Your name, rating, website address, town, country, state and comment will be publicly displayed if entered.
- Aside from the data entered into these form fields, other stored data about your comment will include:
- Your IP address (not displayed)
- The time/date of your submission (displayed)
- Your email address will not be shared. It is collected for only two reasons:
- Administrative purposes, should a need to contact you arise.
- To inform you of new comments, should you subscribe to receive notifications.
- A cookie may be set on your computer. This is used to remember your inputs. It will expire by itself.
This policy is subject to change at any time and without notice.
These terms and conditions contain rules about posting comments. By submitting a comment, you are declaring that you agree with these rules:
- Although the administrator will attempt to moderate comments, it is impossible for every comment to have been moderated at any given time.
- You acknowledge that all comments express the views and opinions of the original author and not those of the administrator.
- You agree not to post any material which is knowingly false, obscene, hateful, threatening, harassing or invasive of a person's privacy.
- The administrator has the right to edit, move or remove any comment for any reason and without notice.
Failure to comply with these rules may result in being banned from submitting further comments.
These terms and conditions are subject to change at any time and without notice.
Reviews (5)