Target Audience:
Owners, DIY mechanics, and professional service technicians requiring detailed repair and maintenance information for the Yamaha Grizzly 350 4WD.
Product Value Proposition:
Offers comprehensive, high-quality repair data as a superior alternative to incomplete or low-quality manuals.
Key Differentiator:
Claimed completeness and quality, addressing common issues with lower-priced, inferior manuals.
Features Highlighted:
Complete manual, no missing pages, customer satisfaction guarantee.
Engine Systems:
Engine overhaul, disassembly, assembly, lubrication, cooling system, fuel system (carburetor or EFI), ignition system, starting system, exhaust system, engine diagnostics, performance tuning.
Drivetrain Systems:
Transmission (automatic, Ultramatic/CVT if applicable), drive shafts, differentials (front and rear), final drive, clutch (if applicable), 4WD engagement system, lubrication, maintenance, and repair of all drivetrain components.
Chassis And Suspension:
Frame construction, front suspension (independent or solid axle), rear suspension (swingarm or independent), shocks and springs, steering system (handlebar, linkage, tie rods), wheel bearings, alignment, troubleshooting, repair, and replacement.
Braking Systems:
Front and rear brake components (disc or drum), brake calipers, master cylinders, brake lines, brake fluid specifications and bleeding procedures, parking brake system, maintenance, troubleshooting, and repair.
Electrical Systems:
Battery, charging system (stator, rectifier/regulator), lighting system (headlights, taillights, brake lights), ignition switch, wiring diagrams, fuses, relays, starter motor, troubleshooting electrical faults, component testing.
Body And Trim:
Body panels, fenders, racks, seats, handlebars, controls, decals, removal and installation procedures, cosmetic repairs.
Troubleshooting Guide:
Systematic diagnostic procedures for common problems, symptom-based troubleshooting, fault codes (if applicable), repair strategies.
Routine Maintenance:
Oil changes, filter replacements (oil, air), spark plug service, chain adjustment (if applicable), battery maintenance, tire pressure checks, lubrication points.
Major Repairs:
Engine rebuilds, transmission overhauls, suspension component replacement, brake system overhauls, electrical component repair/replacement.
Diagnostic Procedures:
Step-by-step instructions for diagnosing issues with engine performance, electrical systems, drivetrain, and suspension.
Part Replacement:
Detailed instructions for removing and installing all major and minor components.
Depth Of Coverage:
Comprehensive, covering everything from basic maintenance and adjustments to complete disassembly, repair, and reassembly of all major systems.
Diagnostic Capabilities:
Includes detailed diagnostic flowcharts and troubleshooting trees for accurate problem identification.
Specifications And Tolerances:
Provides precise factory specifications, torque values, clearances, and tolerances for all adjustable and replaceable parts.
Engine Type:
Four-stroke, SOHC, air-cooled, single-cylinder
Displacement:
348cc (specific model year may vary slightly)
Bore X Stroke:
e.g., 83 mm x 64.5 mm (typical for this engine, specific year needed)
Compression Ratio:
e.g., 9.2:1 (typical for this engine, specific year needed)
Horsepower Estimate:
Approx. 20-22 HP (est. for this class of engine, specific dyno data not provided)
Torque Estimate:
Approx. 20-22 lb-ft (est. for this class of engine, specific dyno data not provided)
Fuel Delivery:
Carburetor (Mikuni BS33 type is common for many years) or potentially Electronic Fuel Injection (EFI) on later specific models/regions.
Carburetor Model:
Typically a Mikuni BS33 carburetor for non-EFI models.
Fuel Type:
Unleaded gasoline
Oil Type:
Yamaha recommends Yamalube 4 (10W-40) or equivalent API SG or higher, JASO MA certified 4-stroke motorcycle oil.
Oil Capacity:
Approx. 1.9L (with filter change, specific year may vary)
Cooling Method:
Air-cooled
Ignition Type:
CDI (Capacitor Discharge Ignition)
Spark Plug Type:
e.g., NGK CR7E or similar (verify for specific model year)
Transmission Type:
Automatic, Continuously Variable Transmission (CVT) - Yamaha's Ultramatic® system.
Drive System:
Shaft drive with selectable 4WD and locking front differential.
Optional Transmissions:
N/A (CVT is standard for this model)
Ultramatic System:
Features an automatic centrifugal clutch and a durable V-belt drive system, providing engine braking and smooth power delivery.
Gearing:
High and Low range gears plus Reverse.
Transmission Fluid:
Yamaha recommends Yamalube Gear Oil 80W or equivalent API GL-4.
Final Drive Oil Capacity:
Approx. 0.25L for front and rear final drives (verify for specific model year)
Overall Length:
Approx. 75.5 in (1918 mm) (specific year may vary)
Overall Width:
Approx. 41.5 in (1054 mm) (specific year may vary)
Overall Height:
Approx. 45.1 in (1145 mm) (specific year may vary)
Wheelbase:
Approx. 49.2 in (1250 mm) (specific year may vary)
Ground Clearance:
Approx. 7.1 in (180 mm) (specific year may vary)
Front Rack Capacity:
Approx. 88 lbs (40 kg)
Rear Rack Capacity:
Approx. 176 lbs (80 kg)
Curb Weight:
Approx. 573 lbs (260 kg) (with all standard equipment, including fluids and full fuel tank)
Wet Weight:
Typically used interchangeably with curb weight for ATVs.
Front Tire Size:
e.g., AT25x8-12 (verify for specific model year)
Rear Tire Size:
e.g., AT25x10-12 (verify for specific model year)
Wheel Type:
Steel or Aluminum alloy depending on trim/year.
Engine Oil Change:
Every 100 hours or 6 months (whichever comes first), using Yamalube 4 (10W-40).
Air Filter Cleaning:
Clean every 20 hours or 3 months, replace as needed. More frequent cleaning in dusty conditions.
Spark Plug Check:
Inspect and clean/gap every 100 hours or 6 months. Replace if necessary.
Cv Belt Inspection:
Inspect every 100 hours or 6 months for wear and damage. Replace as recommended.
Final Drive Oil Change:
Every 100 hours or 6 months.
Brake Fluid Change:
Inspect brake fluid level regularly, flush and replace every 2 years.
Engine Oil Specification:
Yamalube 4 (10W-40) or API SG, JASO MA certified 4-stroke motorcycle oil.
Brake Fluid Specification:
DOT 3 or DOT 4 brake fluid.
Gear Oil Specification:
Yamalube Gear Oil 80W or equivalent API GL-4 for final drives.
Common Wear Items:
CVT belt, front differential seals, wheel bearings, brake pads/shoes are common wear items.
Carburetor Cleaning:
Carburetors can become clogged with fuel varnish if not used regularly or if fuel stabilizers are not used, leading to starting or running issues.
Electrical Connectors:
Corrosion can occur on electrical connectors in wet or muddy conditions, leading to intermittent electrical faults.
Suspension Bushings:
Rubber suspension bushings can wear over time, leading to looseness and play in the steering or suspension.