Yamaha YFM660 2001-2006 Workshop Service Manual Repair

Prix habituel: $16.99
Prix soldé: $16.99
Prix habituel
Prix unitaire: par

🏷️ Basic Information Identification Make: Yamaha Model: YFM660 Model Designation: Grizzly 660 Codes Production Years: 2001, 2002, 2003, 2004, 2005, 2006 👋 Introduction Market Position Segment: High-performance Utility ATV (All-Terrain...

17 people are viewing this right now

Taper: Atv

Distributeur:

UGS: 56765

Mots clés: 2001 2002 2003 2004 2005 2006 Atv Misc Motorcycles Yamaha YFM660

Variantes de produits

Description

🏷️ Basic Information

Identification

Make:

Yamaha

Model:

YFM660

Model Designation:

Grizzly 660

Codes

Production Years:

2001, 2002, 2003, 2004, 2005, 2006

👋 Introduction

Market Position

Segment:

High-performance Utility ATV (All-Terrain Vehicle)

Target Audience:

Off-road enthusiasts, hunters, farmers, recreational riders.

Competitive Analysis

Competitors:

Honda Foreman/Rancher, Polaris Sportsman, Suzuki King Quad, Arctic Cat 500/650.

Key Features

Features Of Vehicle:

Powerful 660cc engine, automatic transmission with selectable 4WD/2WD, independent front suspension, robust chassis, large cargo racks.

📋 Manual Details

Coverage Areas

Applicable Models:

Yamaha YFM660 Grizzly 660

Applicable Years:

2001-2006

Page Count

Estimated Pages:

Manual Type

Type:

Workshop Service Manual / Repair Manual

Language

Language:

English

Format

Format:

PDF Download

📖 Manual Coverage

Systems Covered

Powertrain:

Engine, Transmission, Drivetrain, Clutch, Carburetor/Fuel Injection

Chassis:

Suspension (Front & Rear), Steering, Brakes, Wheels, Tires

Electrical:

Ignition System, Lighting System, Starting System, Charging System, Wiring Diagrams, ECU/ECM

Bodywork And Frame:

Frame, Body Panels, Fenders, Racks, Seat

Procedures Included

Maintenance:

Scheduled Maintenance, Oil Changes, Filter Replacements, Lubrication Points

Troubleshooting:

Diagnostic Procedures, Fault Finding Charts, Symptom-Based Diagnosis

Repair And Rebuild:

Engine Overhaul, Transmission Reassembly, Brake System Repair, Suspension Component Replacement

Adjustments:

Carburetor/Fuel Injection Tuning, Valve Clearances, Brake Adjustments

Technical Depth

Depth:

Comprehensive: From basic checks and fluid changes to complete engine and transmission rebuilds. Includes detailed diagnostic procedures and specifications.

📊 Manual Specifications

File Format

File Type:

Searchable:

Yes (typically, depending on PDF source)

Print Quality

Quality:

High-resolution, suitable for printing

Binding Type

Binding:

N/A (Digital Download)

Paper Type

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine

Type:

4-stroke, liquid-cooled, SOHC, 5-valve, single cylinder

Displacement:

660 cc (40.3 cu. in.)

Bore X Stroke:

100.0 mm x 84.0 mm (3.94 in x 3.31 in)

Compression Ratio:

9.1:1

Performance

Horsepower Estimated:

~40 HP @ 5500 RPM (Manufacturer specifications vary by region and tuning)

Torque Estimated:

~45 lb-ft @ 4500 RPM (Manufacturer specifications vary by region and tuning)

Fuel System

Fuel Delivery:

Mikuni BSR42 diaphragm-type carburetor (specific model may vary)

Fuel Tank Capacity:

4.0 US gal (15.0 L) with 0.7 US gal (2.7 L) reserve

Fuel Type:

Unleaded gasoline, 87 octane or higher

🔧 Transmission

Standard

Type:

Automatic (Yamaha Constant Velocity Transmission - YCVT)

Drive Modes:

Shaft drive; 2-wheel drive / 4-wheel drive (selectable)

Gear Selection:

Forward, Neutral, Reverse

Features

Engine Braking:

Provides significant engine braking in lower gear ranges.

Belt Material:

Reinforced rubber composite V-belt.

📐 Dimensions

Exterior

Length:

81.7 in (2075 mm)

Width:

44.5 in (1130 mm)

Height:

45.1 in (1145 mm)

Wheelbase:

50.8 in (1290 mm)

Ground Clearance:

10.8 in (275 mm)

Cargo

Front Rack Capacity:

99 lbs (45 kg)

Rear Rack Capacity:

187 lbs (85 kg)

Weights

Dry Weight:

562 lbs (255 kg)

Wet Weight:

591 lbs (268 kg)

Towing Capacity:

1102 lbs (500 kg)

Front Tire Size:

AT25x8-12

Rear Tire Size:

AT25x10-12

Wheel Bolt Pattern:

4x110 mm

🛡️ Safety Features

Ratings

Atv Safety Standards:

Complies with ANSI standards for recreational ATVs.

Active Features

Brakes Front:

Dual hydraulic disc

Brakes Rear:

Dual hydraulic disc (inboard mounted)

Parking Brake:

Mechanical drum brake on rear drive shaft

Passive Features

Lighting:

Dual 30W halogen headlights, 15W incandescent tail/brake light

Hand Grips:

High-density foam grips for reduced vibration.

Seat:

Comfortable, contoured seat for extended riding.

💡 Technology Features

Infotainment

Features:

Basic instrumentation cluster (speedometer, odometer, trip meter, fuel gauge, 4WD indicator, etc.). No advanced infotainment features typical of modern vehicles.

Driver Assistance

Features:

None (focus is on mechanical capability and driver control).

Connectivity

Features:

None.

🔧 Maintenance

Service Intervals

Engine Oil Change:

Every 1,000 km (600 miles) or 6 months, whichever comes first. Check oil level weekly.

Air Filter Cleaning:

Clean every 3 months or 1,000 km (600 miles). Replace as needed.

Spark Plug Replacement:

Replace every 12 months or 3,000 km (1,800 miles).

Valve Clearance Check:

Check every 6 months or 2,000 km (1,200 miles).

Fluid Specifications

Engine Oil Type:

Yamalube 4 (SAE 10W-30) or equivalent API SG, JASO MA certified oil.

Engine Oil Capacity:

2.20 L (2.3 US qt) without filter change; 2.40 L (2.5 US qt) with filter change.

Coolant Type:

Permanent antifreeze (ethylene glycol based) with high-purity water, 50/50 mix.

Brake Fluid Type:

DOT 3 or DOT 4 brake fluid.

Transmission Fluid Type:

Yamaha Idemitsu CVT Fluid or equivalent (specific viscosity and type).

Known Issues

Common Problems:

CVT belt wear/failure, carburetor issues (clogging, tuning), starter motor issues, occasional electrical gremlins, front drive shaft U-joint wear.

Preventative Measures:

Regular CVT belt inspection and replacement at recommended intervals, proper carburetor cleaning and maintenance, keeping electrical connections clean and protected.

📚 Vehicle History

Brand Heritage

Heritage:

Yamaha has a long-standing reputation for producing reliable and high-performance powersports vehicles, including a strong legacy in ATVs.

Model Evolution

Model Lineage:

The YFM660 Grizzly was Yamaha's flagship utility ATV for its generation, succeeding the successful YFM400 Kodiak and establishing a benchmark for power and capability in the utility class.

Production

Manufacturing Location:

Primarily manufactured in Japan.

🏆 Awards & Recognition

Recognitions

Industry Recognition:

The YFM660 Grizzly was widely praised in its time for its powerful engine, comfortable ride, and robust utility capabilities, earning positive reviews from ATV publications and consumers.