To make it easier for you to choose the right manual, we have compiled various information for you below, such as model designations, types, and production years.
This manual is applicable to the following models: Bruin 350, YFM350 / Yamaha Motor Co., Ltd
Yamaha Bruin 350 (YFM350FA)
Yamaha Bruin 350 (YFM350A)
Model or production year(s): 2004
Engine: 348 cc / 21.2 ci, 4-stroke, SOHC, single cylinder,
Number of pages: 596
Printable: Yes (all printers)
Instant delivery: Your download link will appear on the checkout page after your payment is complete.
"Get the Ultimate Manual for Yamaha Bruin 350, YFM 350 ATV: Unlock Powerful Fixes!"
Unlock the full potential of your 2004 Yamaha Bruin 350, YFM 350 ATV with our comprehensive manual. Whether you're a passionate off-road enthusiast or a professional rider, this manual will provide you with the necessary knowledge to enhance your ATV's performance. In this guide, you'll find a detailed list of engine specifications, interesting facts, maintenance intervals, maintenance tips, common issues and their solutions, popular tuning tips, available accessories, owner reviews, and frequently required repairs. Say goodbye to performance limitations and get ready to conquer any terrain with your Yamaha Bruin 350!
• The 2004 Yamaha Bruin 350 is equipped with a 348cc air-cooled, four-stroke engine.
• It features a single overhead camshaft (SOHC) for precise valve operation.
• The engine has a bore and stroke measurement of X mm and X mm, respectively.
• Compression ratio for the Yamaha Bruin 350 is X:1.
• The ATV is equipped with an electric starter for easy ignition.
• It features a Mikuni BSR33 carburetor for efficient fuel delivery.
• The Yamaha Bruin 350 has a fully automatic transmission with forward, neutral, and reverse gears.
• The ATV is equipped with a shaft drive system for reliable power transfer to the wheels.
• It features a convenient pull-up parking brake for secure stopping.
• The front suspension of the Yamaha Bruin 350 consists of independent double wishbone with 5-way preload adjustment.
• The rear suspension features a swingarm with a single shock, also with 5-way preload adjustment.
• It has dual hydraulic disc brakes in the front and a sealed wet brake in the rear.
• The Yamaha Bruin 350 is equipped with 25-inch tires for excellent traction.
• The ATV has a fuel capacity of approximately X liters.
• It features racks on the front and rear for carrying cargo.
• The Yamaha Bruin 350 has a ground clearance of X inches, allowing it to tackle various terrains.
• The ATV has a dry weight of X kg.
• The Yamaha Bruin 350 is known for its durable and reliable engine performance.
• It has a maximum towing capacity of X kg.
• The ATV features a robust chassis and frame design for enhanced durability and stability.
Facts and Details:
- The Yamaha Bruin 350 was designed to provide a balance between utility and recreational riding.
- It features an ergonomic seating position for rider comfort during long rides.
- The ATV's engine is known for its smooth power delivery and excellent low-end torque.
- The Yamaha Bruin 350 has a compact design, making it agile and maneuverable on tight trails.
- It comes with a sealed rear brake system that requires minimal maintenance and prevents water and debris contamination.
- The ATV's front and rear suspension provide a smooth ride even on rough terrain.
- Yamaha designed the Bruin 350 with a rugged and durable construction to withstand demanding off-road conditions.
- The ATV features a digital multi-function display that provides vital information such as speed, mileage, and fuel level.
- The Yamaha Bruin 350 is equipped with a reliable electric start system for easy and convenient ignition.
- It comes with a durable skid plate to protect the underside of the ATV from rocks and debris.
- The ATV's lightweight construction allows for nimble handling and improved fuel efficiency.
- Yamaha offers a range of genuine accessories for the Bruin 350, including cargo racks, winches, and protective gear.
Maintenance Intervals, General Tips, and Common Issues:
+ Yamaha recommends regular oil and filter changes every X miles or X months, whichever comes first.
+ Air filter cleaning or replacement should be done according to the manufacturer's guidelines to ensure optimal engine performance.
+ Routine inspection of the ATV's brakes, including brake pad wear and adjustment, is essential for safe operation.
+ Regularly inspect the tires for proper inflation, tread wear, and any signs of damage.
+ Yamaha advises checking and adjusting the valve clearance at specified intervals to maintain proper engine operation.
+ It is crucial to keep the ATV's cooling system clean and free from debris to prevent overheating.
+ Common issues with the Yamaha Bruin 350 may include carburetor problems, electrical issues, and starter motor failures.
+ Carburetor problems can often be resolved by cleaning or rebuilding the carburetor and ensuring proper fuel flow.
+ Electrical issues may require inspecting the wiring connections, fuses, and switches for any loose or damaged components.
+ Starter motor failures may be caused by a faulty starter solenoid or worn-out brushes, requiring replacement.
Popular Tuning Tips and Modifications:
* Upgrading to an aftermarket exhaust system can improve overall engine performance and enhance the ATV's sound.
* Installing a high-flow air filter or intake kit can increase air intake, resulting in improved throttle response.
* Upgrading the ATV's suspension components, such as shocks and springs, can provide better handling and a smoother ride.
* Adding a power programmer or fuel controller can optimize fuel and ignition settings for increased power and torque.
* Installing larger tires with aggressive tread patterns can improve traction and off-road capabilities.
* Some riders opt for installing a winch on their Yamaha Bruin 350 for added utility and off-road recovery purposes.
Available Accessories and Aftermarket Options:
Yamaha offers a range of genuine accessories, including cargo racks, brush guards, and gun racks, to enhance the ATV's utility.
Aftermarket manufacturers provide skid plates, nerf bars, and grab handles for added protection and convenience.
Upgraded lighting options, such as LED light bars or auxiliary lights, are popular additions for improved visibility during nighttime rides.
ATV snowplows and towing hitches are available for those looking to expand the utility capabilities of their Yamaha Bruin 350.
Yamaha also offers a selection of replacement parts, including filters, brake pads, and engine components.
Owner Reviews and Opinions:
■ Owners praise the Yamaha Bruin 350 for its reliability and durability, stating it can handle tough terrains with ease.
■ The ATV's low-end torque is often appreciated, allowing it to navigate through challenging trails and climb steep hills.
■ Riders highlight the comfortable seating position and ergonomic controls, ensuring a pleasant riding experience.
■ The Yamaha Bruin 350 is regarded as a versatile ATV, excelling in both work and recreational riding.
■ Some users mention that regular maintenance and timely inspections are crucial to ensure optimal performance and longevity.
■ A few owners have reported minor electrical issues or carburetor tuning needs, which were resolved through troubleshooting and proper maintenance.
Most Frequently Required Repairs:
• Carburetor cleaning or rebuilds are commonly needed to address fuel-related issues.
• Starter motor replacements may be required due to wear or failure.
• Regular maintenance tasks such as oil and filter changes, air filter cleaning, and valve clearance adjustments are essential for optimal performance.
• Occasionally, users may encounter electrical issues related to wiring connections or faulty components that require repair or replacement.
• The ATV's brakes may require periodic adjustments or replacement of brake pads for consistent stopping power.
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