Positioning:
The Yamaha Grizzly 700 FI represented a significant advancement in the utility ATV segment, known for its powerful engine, sophisticated fuel injection, and class-leading rider comfort and handling features. It was positioned as a premium, high-performance machine for serious recreational and utility use.
Competitors:
Competed directly with models like the Suzuki KingQuad 750, Polaris Sportsman 700/800, and Can-Am Outlander 800. The Grizzly 700's EFI system and independent rear suspension (IRS) were key differentiators.
Features:
Fuel Injection, Electric Power Steering (EPS) - available on some trims, Independent Rear Suspension (IRS), On-Command 4WD with front differential lock, Disc Brakes, Digital Instrument Display, Powerful Liquid-Cooled Engine.
Powertrain:
Engine, Fuel System (FI), Cooling System, Exhaust System, Transmission (CVT), Drive Shafts, Differentials
Chassis And Suspension:
Frame, Suspension (Front/Rear), Steering, Wheels, Tires
Electrical And Ignition:
Ignition System, Starting System, Charging System, Lighting, Instruments, Wiring Diagrams, EFI ECU
Brakes And Controls:
Brake System (Hydraulic), Controls (Throttle, Brakes, Gear Selector)
Bodywork And Plastics:
Body Panels, Seat, Handlebars, Fenders
Maintenance:
Scheduled Maintenance, Oil Changes, Filter Replacements, Spark Plug Service, Air Filter Cleaning/Replacement, Brake Bleeding
Repair:
Engine Overhaul, Transmission Repair, Suspension Component Replacement, Brake System Overhaul, Electrical Component Diagnosis and Repair, Fuel Injection System Diagnosis
Troubleshooting:
Diagnostic Flowcharts, Common Problems and Solutions, Fault Code Interpretation (EFI)
Specifications:
Torque Specifications, Clearances, Fluid Capacities, Electrical Specifications
Assembly Disassembly:
Detailed step-by-step instructions for component removal and installation
Depth:
Comprehensive, covering everything from basic user maintenance to complete engine and transmission rebuilds. Includes in-depth diagnostics for the Electronic Fuel Injection (EFI) system.
Engine Type:
Four-stroke, SOHC, 4-valve, single-cylinder
Bore X Stroke:
100.0 mm x 83.9 mm
Cooling System:
Liquid-cooled
Ignition System:
TCI (Transistor Controlled Ignition)
Horsepower Estimate:
Approximately 45 HP (net)
Torque Estimate:
Approximately 41.3 lb-ft (net)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Throttle Body Size:
44 mm
Fuel Type:
Unleaded gasoline (87 octane or higher)
Oil Type:
Yamalube 4G SAE 10W-40 (or equivalent API SG or higher)
Oil Capacity:
Approximately 2.4 L (2.5 US qt) with filter change
Transmission Type:
Constant Variable Transmission (CVT) - Ultramatic®
Drive Modes:
Yamaha On-Command®: 2WD, 4WD, 4WD with Differential Lock
Gearbox:
H (High), L (Low), N (Neutral), R (Reverse), P (Park)
Cvt Fluid Type:
Yamaha Gear Oil for Transmission or equivalent API GL-4, SAE 80 or 90
Cvt Oil Capacity:
Approximately 0.24 L (0.25 US qt)
Atv Safety Standards:
Manufactured to meet ANSI standards for Class-II ATVs.
Braking System:
Hydraulic disc brakes front and rear, sealed and protected.
Parking Brake:
Hand lever operated, disc caliper engagement.
Lighting:
Dual 30W Krypton headlights, 15W brake/taillight.
Ergonomics:
Comfortable seating position, accessible controls, and handlebar design for rider control.
Instrument Cluster:
Digital LCD multi-function display including speedometer, odometer, trip meter, hour meter, clock, fuel gauge, 4WD indicator, and reverse indicator.
Power Steering:
Electric Power Steering (EPS) available on certain trims (e.g., EPS models), reducing steering effort and providing improved control.
Charging System:
12V DC output for charging accessories (e.g., GPS, phone) via a standard automotive-style accessory outlet.
Initial Service:
Typically around 100-hour or 1000-mile service for initial inspection and fluid changes.
Engine Oil Change:
Every 100 hours or 1000 miles (whichever comes first).
Air Filter Maintenance:
Inspect every 50 hours, clean/replace as needed. Critical for EFI engine health.
Spark Plug Replacement:
Recommended at 2600 miles or 260 hours, or sooner if fouled.
Cvt Belt Inspection:
Inspect every 50 hours for wear and damage.
Coolant Type:
Yamaha All-Weather Super Coolant or equivalent permanent type ethylene glycol based coolant (50/50 mix with distilled water).
Common Wear Items:
CVT belt, front and rear suspension bushings, tie rod ends, brake pads.
Efi System Considerations:
Proper air filter maintenance is crucial to prevent debris from entering the EFI system. Occasional idle issues can arise from sensor contamination or vacuum leaks.
Suspension Wear:
The independent suspension, while offering superior comfort and handling, requires regular inspection of ball joints and bushings for wear, especially under heavy use.
Yamaha Atv Legacy:
Yamaha has a long and storied history in the ATV market, pioneering many innovations and consistently producing durable, reliable, and high-performing off-road vehicles. The Grizzly line is a cornerstone of their utility ATV offerings.
Grizzly 700 Introduction:
The Grizzly 700 FI was introduced in 2007, marking a significant step up from the previous 660cc model with the addition of fuel injection and an independent rear suspension system. This model set a new benchmark for performance and rider comfort in the 700cc utility ATV class.
Manufacturing Location:
Primarily manufactured in Japan and/or USA by Yamaha Motor Corporation.