Target Audience:
Owners, DIY enthusiasts, and professional mechanics seeking to maintain and repair their Yamaha Grizzly 300.
Value Proposition:
Provides essential, detailed technical information typically found in OEM service manuals, enabling cost-effective maintenance and repairs.
Manual Features:
Full version coverage, easy digital access, and comprehensive system breakdowns.
Engine Service:
Detailed procedures for engine disassembly, assembly, inspection, and overhaul.
Fuel System Service:
Carburetor adjustments, cleaning, and troubleshooting; fuel pump, fuel filter, and fuel tank maintenance.
Cooling System Service:
Radiator, fan, coolant, and thermostat inspection and replacement.
Exhaust System Service:
Muffler, pipe, and heat shield inspection and replacement.
Transmission Service:
CVT (Continuously Variable Transmission) inspection, belt replacement, clutch service, and gearbox maintenance.
Drivetrain Service:
Driveshaft, differential, axle, and U-joint inspection and repair.
Suspension Service:
Front and rear suspension components, shocks, springs, bushings, and control arm maintenance.
Steering System Service:
Handlebar, tie rods, ball joints, and steering column inspection and adjustment.
Brake System Service:
Brake pad and rotor replacement, caliper service, brake line maintenance, and bleeding procedures.
Electrical System Service:
Wiring diagrams, battery, starter, alternator, ignition system, lighting, and accessories troubleshooting.
Frame And Bodywork Service:
Chassis inspection, plastic body panel removal/installation, fender, rack, and seat maintenance.
Maintenance Procedures:
Regular maintenance checks, oil changes, filter replacements, lubrication, and general tune-ups.
Troubleshooting Guides:
Step-by-step diagnostic procedures for common problems and fault codes.
Repair Procedures:
Detailed instructions for component removal, repair, and reassembly.
Diagnostic Procedures:
Methods for diagnosing electrical and mechanical issues using specified tools.
Torque Specifications:
Accurate torque values for critical fasteners throughout the vehicle.
Wiring Diagrams:
Complete electrical system wiring schematics for easy troubleshooting.
Depth Of Information:
Full overhaul and detailed repair, covering everything from basic maintenance to complex component rebuilds.
Printability:
Yes, printable on standard printers.
Binding:
Digital Download (PDF)
Paper Quality:
Not Applicable (Digital PDF)
Operating Systems:
Compatible with all versions of Windows, Mac, and Linux.
Software Requirements:
Adobe PDF Reader (or compatible PDF viewer).
Download Method:
Instant High-Speed Download
Engine Type:
Four-stroke, SOHC, liquid-cooled, single-cylinder
Bore X Stroke:
71 mm x 73 mm
Horsepower:
Estimated 17-19 hp (at crankshaft, may vary slightly).
Torque:
Not explicitly published, but characteristic for its displacement class.
Fuel Delivery:
Mikuni BSR33 carburetor
Fuel Type:
Unleaded gasoline (minimum 87 octane recommended)
Oil Type:
Yamalube 4 (or equivalent) SAE 10W-40 API SG or higher.
Oil Capacity:
1.70 L (1.80 US qt) without filter change; 1.90 L (2.01 US qt) with filter change.
Ignition System:
TCI (Transistor Controlled Ignition)
Cooling Method:
Liquid-cooled
Starter System:
Electric starter with automatic decompression
Transmission Type:
Yamaha Constant-Velocity Transmission (CVT) with engine braking
Drive System:
2WD or 4WD (depending on sub-model, typically 4WD for Grizzly)
Final Drive:
O-ring sealed chain (rear), Shaft drive (front on 4WD models)
Gear Selection:
H (High), L (Low), N (Neutral), R (Reverse)
Clutch Type:
V-belt, automatic torque converter
Gear Oil Type:
Yamalube Gear Oil (or equivalent) SAE 80 hypoid gear oil.
Gear Oil Capacity:
Approximately 0.30 L (0.32 US qt)
Engine Oil Change:
Every 100 hours or 6 months (whichever comes first).
Air Filter Cleaning:
Every 20 hours or monthly, replace as needed.
Spark Plug Check:
Every 100 hours or 12 months.
Valve Clearance Check:
Every 200 hours or 24 months.
Transmission Oil Change:
Every 100 hours or 6 months.
Coolant Type:
Permanent type anti-freeze, 50% solution in distilled water. Yamaha Yamalube Coolant or equivalent.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Common Wear Items:
CVT belt wear, suspension bushings, front differential seals, and rear axle bearings are common wear items on utility ATVs.
Carburetor Performance:
Carburetor can be sensitive to fuel quality and altitude changes, requiring periodic cleaning and adjustment.
Yamaha Atv Legacy:
Yamaha is a pioneer in the ATV industry, known for robust engineering and reliable performance, with the 'Grizzly' nameplate synonymous with off-road capability.
Grizzly 300 Positioning:
The Grizzly 300 was positioned as an entry-level to mid-range utility ATV, offering a balance of performance, comfort, and practicality for recreational and light work use.
Production Years:
2012-2013 (as specified by manual)