1991-1995 Yamaha Moto-4 YFM350ERA / YFM-350 ATV Service Manual
Complete service data for Yamaha Moto-4 YFM350ERA — engine tune-up, transmission, carburetor adjustment, electrical systems. 330-page factory documentation with maintenance schedules and field-replaceable components.
Manual Preview
Sample pages from the 1991-1995 Yamaha Moto-4 YFM350ERA / YFM-350 ATV Service Manual manual
Purchase & Download
Models Covered & Key Technical Specifications
Yamaha Moto-4 YFM350ERA — 1991–1995 Comprehensive Diagnostic Dossier | Moto-4 Series Collection.
- Measured Play Limits: 0.05–0.15 mm (0.002–0.006 in) is specified as the intake valve clearance cold setting Sequences.
- Established Electrical Specs: For battery charging system, 12 V is measured at the alternator output Baseline.
- Factory Climate Specs: The engine operates reliably across –10°C to +40°C (14°F to 104°F) ambient temperature Requirements.
- Approved Travel Rate: The front suspension fork requires 30 mm (1.18 in) compression damping stroke Threshold.
- Reference Print Quality: Spark plug gap achieves 0.6–0.7 mm (0.024–0.028 in) firing electrode spacing Mapping.
- Critical Spacing Data: Maximum engine speed governs 6,500 rpm operational limit Configuration.
Professional Workshop Service Manual & Technical Specifications
Unified Manual: Yamaha Moto-4 YFM350ERA ATV Service Manual (1991-1995) Repository
Technical-Scope: Moto-4 YFM350ERA, 1991-1995 // Technical-Benchmarks: ATV Service and Maintenance Logic // Engine-Type: Four-stroke gasoline engine system documentation.
| System Category | Component Coverage | Documentation Status |
|---|---|---|
| Powertrain Systems | Engine, transmission, drivetrain | Complete specifications provided |
| Fuel and Ignition | Carburetor, fuel delivery, spark systems | All procedures documented |
| Chassis and Steering | Frame, suspension, handlebar assembly | See relevant chapters |
Repair data is categorized into engine fundamentals and transmission operation, covering fuel system configuration, steering mechanism procedures, ignition timing documentation, and suspension component assembly sequences. The reference material addresses electrical circuit layouts and battery system operation alongside starter motor function and charging system interaction.
Engineered Interface
System operation descriptions cover powertrain dynamics and engine mechanical construction. The documentation addresses carburetor tuning procedures and fuel pump integration patterns. Engine specifications are provided for the YFM350ERA four-stroke configuration across all model years included in this 330-page reference.
Modular Topology
Assembly instructions are detailed for suspension linkages and frame-mounted components. Hydraulic schematics are included for brake system operation and clutch engagement mechanics. The manual documents torque specifications for engine fasteners to ensure proper bolt stretch prevention.
Structured Logic-Path
Steering component information is provided for handlebar assembly and front fork architecture. Drive system illustrations encompass chain tension procedures and sprocket alignment references. Electrical diagrams show wiring paths for ignition circuits, lighting systems, and instrument cluster functionality.
Systematic Parameters
Maintenance intervals and service schedules are outlined for routine upkeep across the 1991–1995 model range. Troubleshooting reference sections identify symptom patterns and inspection requirements. Parts lists correlate component nomenclature with assembly locations and installation sequences.
Core Sequences
Gear shift mechanism documentation illustrates transmission operation and selector function. Cooling system components are described with circulation pathway references. Exhaust system construction is detailed including manifold configuration and silencer assembly specifications.
FAQ
Customer Reviews
Read what our customers say about this Yamaha ATV 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)