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 applies to the following models: Big Bear 400 / Yamaha Motor Corp., Ltd
2006 Yamaha Big Bear 400 4x4 IRS
Production/model years: 2006
Language: English
Printable: Yes, all printers
Instant delivery: Your download link will appear on the checkout page after your payment is complete.
#
³
"Enhance Performance with the Yamaha DL Manual: Unveiling the 2006 Yamaha Big Bear 400 ATV"
Discover the power and versatility of the 2006 Yamaha Big Bear 400 ATV. With its rugged design and impressive performance, this all-terrain vehicle is built to conquer any terrain. Whether you're exploring off-road trails or tackling demanding work tasks, the Big Bear 400 ATV delivers reliable performance and durability. In this article, we'll delve into its engine specifications, maintenance intervals, popular modifications, available accessories, owner reviews, common issues, and more. Unleash the full potential of your Yamaha DL experience with the comprehensive manual.
Engine Specifications/Technical Data:
• Engine Type: 386cc, air-cooled, four-stroke engine
• Bore x Stroke: 83.0mm x 71.5mm
• Compression Ratio: 8.6:1
• Carburetion: Mikuni BSR33/1
• Starting System: Electric start with auxiliary recoil
• Transmission: Yamaha Ultramatic® V-belt with all-wheel engine braking/H, L, N, R, P
• Drive System: On-Command® push-button 2WD/4WD with diff lock
• Front Suspension: Independent double wishbone, 6.3 inches of travel
• Rear Suspension: Swingarm, 7.1 inches of travel
• Front Brakes: Dual hydraulic disc
• Rear Brakes: Multi-disk wet brake
• Fuel Capacity: 4.0 gallons
• Ground Clearance: 9.6 inches
• Overall Length: 80.9 inches
• Overall Width: 42.5 inches
• Overall Height: 44.3 inches
• Dry Weight: 584 pounds
• Front Tire Size: AT25 x 8-12
• Rear Tire Size: AT25 x 10-12
• Towing Capacity: 1,212 pounds
• Rack Capacity: Front: 88 pounds, Rear: 176 pounds
• Lighting: Dual 30W Krypton multireflector headlights and 21/5W brake light
Facts and Details:
- The Big Bear 400 features a reliable, air-cooled engine, offering excellent performance and durability.
- Yamaha's Ultramatic® V-belt transmission provides smooth and precise shifting, ensuring optimal power delivery.
- With the On-Command® push-button 2WD/4WD system, you can easily switch between two-wheel drive and four-wheel drive modes to adapt to varying terrains.
- The front and rear suspensions are designed to provide a comfortable ride and impressive handling over rough terrain.
- Dual hydraulic disc front brakes and a multi-disk wet brake system in the rear ensure reliable stopping power.
- The Big Bear 400 has a generous fuel capacity of 4.0 gallons, allowing for longer rides without frequent refueling.
- With a ground clearance of 9.6 inches, this ATV can confidently navigate over rocks, logs, and uneven surfaces.
- The ATV's sturdy frame and rugged construction make it suitable for heavy-duty work tasks and off-road adventures.
- The Big Bear 400 has a towing capacity of 1,212 pounds, making it ideal for hauling equipment or trailers.
- The front and rear racks provide ample cargo space for transporting gear and supplies.
- The ATV's lighting system features dual 30W Krypton multireflector headlights, ensuring clear visibility in low-light conditions.
- The comfortable seat and ergonomic design offer a pleasant riding experience, even during extended trips.
Maintenance Intervals and General Tips:
► Change the engine oil and filter every 50 hours of operation or once a year, whichever comes first.
► Clean or replace the air filter every 50 hours or as necessary to prevent engine damage.
► Regularly inspect and adjust the drive belt tension for optimal performance.
► Lubricate the chassis and suspension components every six months or 1,200 miles.
► Check and adjust the valve clearance every 1,200 miles or 1 year, depending on usage.
► Keep the ATV clean and free from mud, dirt, and debris, especially around the air intake and cooling fins.
► Check the tire pressure regularly and replace worn or damaged tires for safe handling.
Common Issues and Solutions:
Issue: Difficulty starting the ATV.
Solution: Check the battery charge and connections, clean the carburetor, and ensure proper fuel flow.
Issue: Poor performance or rough idling.
Solution: Clean or replace the spark plug, adjust the carburetor settings, and ensure proper fuel quality.
Issue: Overheating of the engine.
Solution: Clean the radiator, check the coolant level, and inspect the cooling fan for proper operation.
Issue: Unresponsive brakes.
Solution: Check the brake fluid level, inspect the brake pads, and bleed the brake system if necessary.
Issue: Electrical problems, such as a malfunctioning starter or lights.
Solution: Inspect the wiring connections, fuses, and switches for any damage or loose connections.
Popular Tuning Tips or Modifications:
* Install a performance exhaust system to enhance engine power and produce a more aggressive sound.
* Upgrade the air intake system with a high-flow air filter and intake kit for improved airflow and increased horsepower.
* Install aftermarket suspension components, such as adjustable shocks, to enhance ride comfort and handling.
* Add a winch to the front or rear of the ATV for increased versatility and recovery capability.
* Upgrade the tires to all-terrain or mud-specific tires for improved traction in different riding conditions.
Available Accessories and Attachments:
■ Front and rear cargo racks
■ Front brush guard
■ Rear storage box
■ Skid plates
■ Gun rack
■ Snow plow attachment
■ Winch
■ LED light bar
■ Handguards
■ Hitch receiver
Owner Reviews and Opinions:
Strengths:
☺ Excellent reliability and durability
☺ Impressive off-road performance
☺ Versatile for both work and recreational use
☺ Comfortable and ergonomic design
☺ Easy to maneuver in tight spaces
Weaknesses:
☻ Lack of power compared to larger-displacement ATVs
☻ Limited storage space for larger items
☻ Some owners have reported issues with the electrical system
Frequent Repairs and Commonly Replaced Parts:
→ Carburetor cleaning and rebuilds
→ Spark plug replacement
→ Clutch adjustments or replacement
→ Battery replacement
→ Brake pad replacement
→ CV boot replacement
→ Starter motor repair or replacement
Access the comprehensive Yamaha DL fix PDF manual by clicking on the green button for a detailed shop handbook. Upon payment, you will be provided with a download link for the official Yamaha OEM shop manual and parts catalog. The link will appear on the checkout page, and you will also receive an immediate email confirmation for your purchase.
§
Comments