2001 Yamaha Grizzly 600 Owners Manual

The 2001 Yamaha Grizzly 600 is a 4x4 all-terrain vehicle (ATV) featuring a 595cc liquid-cooled, 4-stroke, SOHC engine, Ultramatic automatic transmission with engine braking, On-Command 2WD/4WD with differential lock, independent double-wishbone front suspension, and a swingarm rear suspension. This manual covers safety, operation, maintenance, specifications, and troubleshooting for the model year 2001 Grizzly 600. Below are key sections for safe operation, features, controls, maintenance, and technical data.

1. Features at a Glance 2. Safety Information 3. Controls and Instruments 4. Operation 5. Specifications 6. Maintenance Schedule 7. Basic Maintenance Procedures 8. Storage 9. Troubleshooting 10. Warranty & Support

Features at a Glance

Key components: 595cc engine, Ultramatic transmission, On-Command 4WD system, front and rear racks, digital instrument panel, and tow hitch.

Feature	Description
Engine	595cc, liquid-cooled, 4-stroke, SOHC, 4-valve
Transmission	Ultramatic automatic V-belt with all-wheel engine braking
Drive System	On-Command 2WD/4WD with differential lock
Suspension Front	Independent double wishbone, 6.7 in travel
Suspension Rear	Swingarm, 7.1 in travel
Brakes	Dual hydraulic disc front, sealed wet multi-disc rear
Tires	AT25 x 8-12 front, AT25 x 10-12 rear
Fuel Capacity	4.8 gallons (18.2 liters)
Dry Weight	584 lbs (265 kg)
Towing Capacity	Up to 850 lbs (386 kg)

Safety Information

Read and understand all safety information before operation.

Always wear an approved helmet, eye protection, gloves, boots, and protective clothing.
Never carry passengers; the Grizzly 600 is designed for one rider only.
Do not operate on public roads or paved surfaces unless permitted by law.
Avoid excessive speed and be aware of terrain conditions.
Never operate under the influence of alcohol or drugs.

WARNING! ATVs can be hazardous to operate. Failure to follow instructions could result in serious injury or death. This vehicle is for off-road use only by riders 16 years and older.

Controls and Instruments

Familiarize yourself with all controls before starting the engine.

Handlebar Controls (Left): Headlight dimmer switch, turn signal switch, horn button, On-Command 2WD/4WD switch, differential lock switch.

Handlebar Controls (Right): Electric start button, engine stop switch, throttle lever, front brake lever.

Instrument Panel: Speedometer, odometer, tripmeter, fuel gauge, gear position indicator (H, L, N, R), 4WD and differential lock indicators, warning lights (oil, temperature).

Other Controls: Key switch, parking brake lever, rear brake pedal, shift lever (H, L, N, R), fuel valve.

Operation

Starting, riding, and stopping procedures.

Pre-ride Inspection: Check tires, controls, lights, oil, fuel, and for any loose parts.
Starting the Engine: Sit on vehicle, apply parking brake, shift to Neutral (N), turn key ON, pull choke (if cold), press start button.
Driving: Release parking brake, select High (H) or Low (L) range, apply throttle smoothly. Use On-Command switch to engage 4WD as needed.
Stopping: Release throttle, apply brakes evenly, shift to Neutral, apply parking brake, turn key OFF.

CAUTION! Allow engine to warm up before riding. Practice in a safe, open area. Avoid sudden throttle or brake applications.

Specifications

Model: YFM600FA (Grizzly 600 4x4)
Engine Type: 595cc, liquid-cooled, 4-stroke, SOHC, 4-valve
Bore x Stroke: 92.0 mm x 89.5 mm
Compression Ratio: 9.5:1
Fuel System: Mikuni BSR36 carburetor
Ignition: DC-CDI
Starting System: Electric starter
Transmission: Ultramatic automatic V-belt, H, L, N, R
Final Drive: Shaft drive
Dimensions (LxWxH): 81.9 in x 46.1 in x 47.6 in
Ground Clearance: 10.8 in
Fuel: Unleaded gasoline, minimum 87 pump octane

Maintenance Schedule

Regular maintenance ensures long life and safe operation. Refer to the manual for complete details.

Item	Every 20 hrs / 300 mi	Every 100 hrs / 1500 mi	Every 200 hrs / 3000 mi
Engine oil & filter	Check / Replace	Replace	Replace
Air filter	Clean	Replace	Replace
Spark plug	Inspect	Replace	Replace
Drive belt	Inspect	Inspect	Replace*
Brake fluid/pads	Inspect	Inspect/Replace	Replace
Differential oil	Check	Replace	Replace
Wheel nuts/bolts	Tighten	Tighten	Tighten

*Replace if worn or damaged.

Basic Maintenance Procedures

Performing routine checks and services.

Engine Oil Change: Warm engine, remove drain plug and filler cap, drain oil, replace filter, refill with recommended oil (approx. 3.2 qts with filter change).
Air Filter Service: Remove seat and air filter box cover, clean foam filter in solvent, apply filter oil, reinstall.
Spark Plug: Remove with plug wrench, check gap (0.028-0.031 in), replace if electrodes are worn.
Tire Pressure: Check cold: Front 3.6 psi (25 kPa), Rear 3.6 psi (25 kPa) for standard loads.
Battery: Check terminals for corrosion, ensure electrolyte level is between marks, keep charged.

WARNING! Allow engine to cool before servicing. Use proper tools and Yamaha Genuine Parts or equivalents.

Storage

Proper preparation for long-term storage (over 30 days).

Clean entire vehicle thoroughly.
Change engine oil and filter.
Add fuel stabilizer to a full tank of fuel and run engine for 10 minutes.
Remove spark plug, add a teaspoon of oil into cylinder, crank engine, reinstall plug.
Disconnect battery negative terminal, store battery in a cool, dry place.
Block up the frame to take weight off tires, or inflate to maximum pressure.
Store in a cool, dry place, covered with a breathable fabric.

CAUTION! Do not store near open flame or in direct sunlight.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine does not start	Fuel valve off, battery dead, kill switch, no fuel	Check fuel valve, charge battery, check kill switch position, add fuel.
Engine starts but dies	Choke on, clogged fuel filter, dirty carburetor	Turn choke off, replace fuel filter, clean carburetor.
Poor performance/loss of power	Dirty air filter, old spark plug, clogged exhaust	Clean/replace air filter, replace spark plug, check exhaust for blockage.
Transmission slips/no drive	Worn drive belt, low transmission fluid	Inspect/replace drive belt, check transmission fluid level.
4WD not engaging	Faulty switch, wiring, actuator	Check switch operation, inspect wiring, test actuator.
Brakes feel soft/spongy	Air in lines, worn pads, low fluid	Bleed brake lines, inspect/replace pads, refill brake fluid.

Note: For complex issues, consult a qualified Yamaha dealer.

Warranty & Support

Yamaha Motor Corporation, U.S.A. provides a limited warranty for the Grizzly 600. See your Yamaha dealer for warranty details. Always use Yamaha Genuine Parts for optimum performance. For technical questions, service, or to locate a dealer:

Yamaha Customer Relations: 1-800-962-7926
Website: www.yamahamotorsports.com
Manual Part Number: LIT-11626-20-83

This manual is specific to the 2001 model year. Specifications and details subject to change.