2001 Yamaha Banshee 350 Service Repair Manual 01

Regular price: $16.99
Sale price: $16.99
Regular price
Unit price: per

19 people are viewing this right now

Type: Motorcycle

Vendor:

Sku: 130939

Tags: 2001 ATV Banshee 350 Banshee Models Motorcycle Powersports Yamaha

Product variants

Description

This manual covers the Banshee 350, a high-performance sport ATV produced from 1987 to 2006. Renowned for its powerful 347cc liquid-cooled 2-stroke engine, dual Keihin carburetors, and 6-speed manual transmission, the Banshee 350 was a dominant force in its era. Its long-travel suspension and lightweight chassis were engineered for aggressive riding, making it a highly sought-after machine for enthusiasts. The 2001 model represents a refined iteration of this iconic design, building on a rich motorsports heritage. This comprehensive Factory Service Manual provides detailed information for the maintenance, repair, and troubleshooting of your Banshee 350. It covers all major systems, including the engine, fuel delivery, lubrication, cooling, transmission, steering, electrical components, and chassis. Within its 320+ pages, you will find step-by-step procedures for routine maintenance, component removal and installation, as well as diagnostic guidance and specific technical data, including wiring diagrams. This manual is an essential resource for owners and technicians aiming to preserve the performance and longevity of their vehicle.

🏷️ Basic Information

Identification

Make:

Yamaha

Model:

Banshee 350

Year:

Vehicle Type:

ATV (All-Terrain Vehicle)

Codes

Model Code:

YFZ350

👋 Introduction

Market Position

Market Position:

High-performance sport ATV, renowned for its power and handling in its era.

Competitive Analysis

Competitive Analysis:

Competed against other performance ATVs from brands like Suzuki (LT250R, LT500R), Kawasaki (KXT250), and Honda (TRX250R) in the sport ATV segment.

Key Features

Key Features:

• Powerful 347cc liquid-cooled 2-stroke engine

• Dual Keihin carburetors (PWK33)

• 6-speed manual transmission

• Long-travel suspension for aggressive riding

• Lightweight chassis

📋 Manual Details

Coverage Areas

Covered Areas:

• General Information

• Maintenance

• Engine Removal and Installation

• Engine Fuel System

• Engine Lubrication and Cooling

• Engine Combustion System

• Transmission System

• Front Wheel and Steering System

• Rear Wheel System

• Fenders and Exhaust Pipe

• Electrical System

• Troubleshooting

Page Count

Page Count:

Manual Type

Manual Type:

Factory Service Manual

Language

Language:

English

Format

Format:

Printed (assumed, based on dealership reference)

📖 Manual Coverage

Systems Covered

Systems Covered:

• Engine (2-stroke, 347cc)

• Fuel Delivery (Carburetion, Fuel Pump)

• Lubrication System (Premix or Separate Injection)

• Cooling System (Air Cooling)

• Combustion System (Ignition, Spark Plugs)

• Transmission (6-speed Manual)

• Clutch System (Wet Multi-plate)

• Drivetrain (Chain Drive)

• Suspension (Front Independent, Rear Swingarm)

• Steering System

• Braking System (Front Discs, Rear Disc)

• Electrical System (Lighting, Ignition, CDI)

• Chassis and Bodywork (Frame, Fenders, Exhaust)

Procedures Included

Procedures Included:

• Routine Maintenance

• Engine Disassembly and Reassembly

• Carburetor Adjustment and Rebuild

• Ignition System Testing

• Transmission Overhaul

• Suspension Component Replacement

• Brake System Service

• Electrical Diagnostics

• Troubleshooting Faults

• Component Removal and Installation

• Torque Specifications

• Wiring Diagrams

Technical Depth

Technical Depth:

Comprehensive (dealer-level diagnostics, repair, and maintenance)

📊 Manual Specifications

File Format

File Format:

Likely Paper/Physical Copy (indicated by 'dealer uses')

Print Quality

Print Quality:

High (factory original standard)

Binding Type

Binding Type:

Likely Spiral-bound or Perfect-bound (common for service manuals)

Paper Type

Paper Type:

Durable, non-glossy paper suitable for shop environments

⚙️ Engine Specifications

Primary Engine

Engine Type:

2-stroke, liquid-cooled, reed valve, 2-cylinder

Displacement:

347cc

Bore X Stroke:

64.0 x 54.0 mm

Compression Ratio:

7.1:1 (typical)

Performance

Horsepower:

~50 HP (estimated, manufacturer did not officially publish for ATVs)

Torque:

~35 lb-ft (estimated)

Fuel System

Carburetor:

2 x Keihin PWK33

Fuel Type:

Unleaded gasoline, minimum 91 octane (RON+MON)/2 = 87 AKI

Fuel Mixture:

Yamalube 2R or equivalent 2-stroke oil mixed with gasoline at 50:1 ratio (check manual for precise specification).

Lubrication

Crankcase Oil Type:

Yamalube 2-stroke oil (for premix) or separate oil injection system (if equipped)

Cooling

Cooling Method:

Liquid-cooled

Coolant Type:

Yamaha's recommended permanent antifreeze solution (ethylene glycol-based) with distilled water, 50:50 mix.

🔧 Transmission

Standard

Transmission Type:

6-speed constant mesh

Clutch:

Wet, multi-plate

Features

Drivetrain:

O-ring sealed chain drive

Gear Ratios:

Specific gear ratios will be detailed within the manual. (e.g., 1st gear: 2.833, 2nd: 1.875, 3rd: 1.333, 4th: 1.143, 5th: 0.958, 6th: 0.800)

Transmission Oil Type:

Yamalube 10W-40 API SG or higher (check manual for precise specification).

Transmission Oil Capacity:

Approximately 1.55 L (1.6 US qt) when engine is dry, 1.3 L (1.4 US qt) for normal oil change (verify in manual).

📐 Dimensions

Exterior

Length:

Approximately 70.1 inches (1780 mm)

Width:

Approximately 46.1 inches (1170 mm)

Height:

Approximately 43.3 inches (1100 mm)

Wheelbase:

Approximately 49.2 inches (1250 mm)

Weights

Dry Weight:

Approximately 397 lbs (180 kg)

Fuel Capacity:

3.2 US gal (12 L), including 0.7 US gal (2.7 L) reserve

Ground Clearance:

Approximately 4.1 inches (104 mm)

Seat Height:

Approximately 32.7 inches (830 mm)

🛡️ Safety Features

Ratings

Safety Ratings:

Not applicable for ATVs in the same way as passenger cars (e.g., NHTSA crash ratings).

Active Features

Active Safety Features:

• Hydraulic disc brakes front and rear for strong stopping power

• Aggressive tire tread for off-road traction

• Wide stance for stability

Passive Features

Passive Safety Features:

• Handlebar pad

• Thumb throttle with return spring

• Footpegs with heel guards

💡 Technology Features

Infotainment

Infotainment Systems:

None (performance-oriented, no digital or entertainment features)

Driver Assistance

Driver Assistance Features:

Connectivity

Connectivity Features:

Electrical System

Ignition System:

CDI (Capacitor Discharge Ignition)

Lighting:

Halogen headlights, taillight/stoplight

Starter:

Electric starter

🔧 Maintenance

Service Intervals

Initial Service:

Break-in period typically requires specific procedures detailed in the owner's manual, often including shorter initial maintenance intervals.

Engine Oil Change:

Refer to service manual. For the transmission oil, typically every 10-20 hours of operation or annually, whichever comes first. For premix, fuel quality and ratio are critical.

Air Filter Cleaning:

Every 10-20 hours of operation, or more frequently in dusty conditions. Requires specialized cleaner and oil.

Spark Plug Replacement:

Refer to service manual. Typically inspected at 10-20 hour intervals and replaced as needed.

Chain Lubrication And Adjustment:

Lubricate every 5-10 hours of operation. Adjust slack as per manual specification (typically 20-30mm).

Coolant Replacement:

Every 2 years or as recommended by coolant manufacturer. Radiator cap inspection and cleaning is also important.

Fluid Specifications

Engine Oil Viscosity:

10W-40 API SG or higher (for transmission/crankcase)

Coolant Type:

Permanent antifreeze (ethylene glycol-based) with distilled water (50/50 mix)

Brake Fluid Type:

DOT 3 or DOT 4 hydraulic brake fluid

Fuel Type:

Unleaded gasoline, 91 octane (AKI) minimum

2 Stroke Oil:

Yamalube 2R or equivalent high-quality 2-stroke oil for premix (50:1 ratio)

Known Issues

Known Issues:

• Carburetor clogging and adjustment issues (due to 2-stroke nature and fuel variability)

• Overheating (especially in low-speed, high-load situations if cooling system is not maintained)

• Gasket leaks (engine cases, exhaust)

• Clutch wear (depending on riding style)

• Chain and sprocket wear

• Electrical connector corrosion

Preventative Maintenance:

Regular cleaning of carburetors, maintaining coolant levels, proper chain maintenance, and ensuring correct fuel/oil mixture are crucial for longevity.

📚 Vehicle History

Brand Heritage

Brand Heritage:

Yamaha has a long and successful history in motorsports, including a strong presence in ATV racing and recreational riding with iconic models like the Blaster and Warrior, leading up to the Banshee.

Model Evolution

Model Evolution:

The Yamaha Banshee 350 was introduced in 1987 and became a legendary performance ATV. It underwent several updates and refinements over its production run, with the 2001 model representing a mature iteration of the design. Key updates over the years included changes to suspension, brakes, and engine tuning.

Production

Production Years:

1987 - 2006

Manufacturing Location:

Japan

🏆 Awards & Recognition

Recognitions

Recognitions:

The Yamaha Banshee 350 is widely recognized within the ATV community as a legendary, iconic, and highly sought-after performance machine. While specific awards are not documented in the traditional sense, its enduring popularity and status as a benchmark for sport ATVs are significant recognitions.