1981-1984 Yamaha BR250F / BR250 Bravo Snowmobile Service Manual
Field service reference for the Yamaha BR250F / BR250 Bravo. Covers engine, power train, chassis, and electrical systems. Ref: LIT-12618-00-41
Manual Preview
Sample pages from the 1981-1984 Yamaha BR250F / BR250 Bravo Snowmobile Service Manual manual
Purchase & Download
Models Covered & Key Technical Specifications
Yamaha BR250F / BR250 Bravo Snowmobile (LIT-12618-00-41) – 1981-1984
Complete factory repair and service documentation.
- System Gap Specs: 0.6 - 0.7 mm (0.024 – 0.028 in) measures the standard spark plug gap Setting.
- Specific Assembly Gap: For precise engine rebuilding, 0.02 mm (0.0008 in) dictates the crankcase end play Specification.
- Critical Feed Speed: For optimal fuel delivery, 1.75 L (1.64 Imp qt, 0.21 US qt) defines the recommended oil capacity Baseline.
- Technical Taper Limit: The cylinder walls require a taper limit of 0.05 mm (0.0020 in) for proper operation Mapping.
- Universal Amperage Specs: For consistent electrical output, 12V establishes the standard operating voltage Configuration.
- Technical Displacement Data: The engine is powered by a 246 cm³ (15.01 cu. in) displacement Framework.
Professional Workshop Service Manual & Technical Specifications
Full-Coverage Factory Workshop Manual: Yamaha Snowmobile BR250F / BR250 Bravo - 1981-1984 Service Manual
Unit-Designations: BR250F / BR250 Bravo // System-Coverage: Engine / Power Train / Chassis / Electrical Logic // Year-Coverage: 1981-1984.
| Metric | Technical-Path | Architecture |
|---|---|---|
| GENERAL INFORMATION | GENERAL | BASIC SYSTEMS |
| MAINTENANCE | PERIODIC | INSPECTION ROUTINES |
| POWER TRAIN | DRIVETRAIN | CLUTCH AND BELT MECHANISMS |
| ELECTRICAL | IGNITION | WIRING AND TESTING |
| SPECIFICATIONS | GENERAL | TECHNICAL DATA OVERVIEW |
The documentation provides guidance on the maintenance, repair, and overhaul of the Yamaha BR250F / BR250 Bravo snowmobile. It details the procedures for various systems and components, ensuring proper functionality and longevity. Carefully mandating the procedures outlined within this manual will assist in maintaining peak operational performance. This manual documents torque specifications for fasteners to ensure proper fastener fatigue prevention.
Engine Systems
This section details the internal engine components, including disassembly, inspection, and assembly of the top end, bottom end, and related parts. It covers the oil pump, magneto, and starter systems, providing clear instructions for servicing.
Drivetrain and Power Train Procedures
Information on the primary and secondary sheaves, V-belt inspection and replacement, and chain case maintenance is covered here. It also includes details on the brake system and slide rail suspension.
Chassis and Electrical Components
Guidance is provided for steering and ski assembly, along with the oil and fuel tanks. The electrical system, including ignition, lighting, and troubleshooting, is extensively documented.
Specifications and Torque Data
Comprehensive specifications for all major components are listed, along with detailed tightening torque values for critical fasteners. This ensures that all components are assembled to factory standards, preventing premature wear or failure.
FAQ
Customer Reviews
Read what our customers say about this Yamaha Snowmobile 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 (1)