Description:
The Yamaha Grizzly line is renowned for its robust performance, reliability, and capability in off-road and utility applications. This service manual provides essential documentation for owners and technicians to maintain and repair these highly capable ATVs.
Competitors:
Key competitors in this segment include models from Honda (e.g., FourTrax Foreman, Rubicon), Polaris (e.g., Sportsman series), Can-Am (e.g., Outlander series), and Kawasaki (e.g., Brute Force series).
Utility Focus:
Grizzly models are designed for demanding work and recreation, featuring powerful engines, durable chassis, and advanced suspension systems.
Technology Integration:
Models incorporate fuel injection for improved performance and efficiency, and often feature electronic power steering (EPS) on higher trim levels.
Engine:
Complete engine teardown, rebuild, troubleshooting, internal components (piston, connecting rod, crankshaft, cylinder, valves, camshaft, clutch, etc.), lubrication system, cooling system (radiator, coolant).
Fuel System:
Fuel injection (EFI), fuel pump, fuel lines, fuel tank, mixture screw adjustment, carburetor components (main jet, pilot jet, if applicable to specific variants).
Drivetrain:
Transmission, drive shaft, primary reduction gear, differential, final drive, gearshift operation, reverse gear.
Electrical System:
Ignition system (magneto, spark plug, coil), starting system (starter motor), charging system (rectifier, regulator, stator), battery, wiring diagrams, switches, lights.
Brakes:
Brake system components (rotors, pads, hydraulic lines), brake operation, troubleshooting.
Suspension And Steering:
Front forks, rear suspension (swingarm, strut), steering system, linkage, handlebars.
Chassis And Bodywork:
Frame, body panels, fenders, seat, storage, plastics, exhaust system, muffler.
Maintenance:
Scheduled maintenance, fluid changes (engine oil, coolant), filter replacements, lubrication points, tire pressure checks, spark plug inspection/replacement.
Troubleshooting:
Diagnostic procedures for common problems (e.g., no spark, starting issues, engine performance problems, error codes), repair guidance.
Repair And Rebuild:
Complete teardown and rebuild procedures for all major vehicle components, including engine overhaul, transmission rebuild, suspension repairs, and electrical system fixes.
Technical Specifications:
Torque specifications for critical fasteners, engine specifications (bore, stroke, compression ratio, displacement), fluid capacities, viscosity recommendations, valve clearance data.
Depth:
Comprehensive (from basic maintenance to complete engine and transmission rebuilds).
Searchability:
Yes, searchable PDF.
Navigation:
Clickable chapters for easy navigation.
Illustrations:
Includes pictures and part diagrams.
Usage Rights:
No restrictions on printing or saving/burning to disc.
Grizzly 550 Engine Type:
4-stroke, liquid-cooled, SOHC, 4-valve, single-cylinder
Grizzly 700 Engine Type:
4-stroke, liquid-cooled, DOHC, 4-valve, single-cylinder
Grizzly 550 Displacement:
535cc
Grizzly 700 Displacement:
686cc
Grizzly 550 Bore X Stroke:
95.0 mm x 74.2 mm
Grizzly 700 Bore X Stroke:
100.0 mm x 85.5 mm
Grizzly 550 Compression Ratio:
9.2:1
Grizzly 700 Compression Ratio:
9.2:1
Estimated Horsepower 550:
Approx. 45-50 HP (varies by specific model and tuning)
Estimated Horsepower 700:
Approx. 50-55 HP (varies by specific model and tuning)
Fuel Delivery:
Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline
Engine Oil Change:
Typically every 600 miles (1000 km) or 6 months, whichever comes first (refer to manual for specific interval).
Air Filter Cleaning:
Regular inspection and cleaning, typically every 600 miles (1000 km) or more frequently in dusty conditions.
Spark Plug Replacement:
Typically every 1200 miles (2000 km) or 12 months.
Engine Oil Type:
Yamalube 4W (or equivalent SAE 10W-40 API SG or higher, JASO MA)
Engine Oil Capacity:
Approx. 2.1 quarts (2.0 liters) with filter change (refer to manual for exact capacity).
Coolant Type:
Ethylene glycol-based coolant with anti-rust/anti-freeze properties (typically 50/50 mixture with distilled water).
Common Problems:
While generally reliable, potential issues could include drive belt wear in the CVT, occasional starting system glitches, and standard wear and tear on suspension components due to aggressive use. The manual will detail specific troubleshooting for these.
