🏷️ Basic Information

Make:

Suzuki

Model:

King Quad 400F LTF

Year:

2008

Vehicle Type:

ATV (All-Terrain Vehicle)

Chassis Code:

LTF400F

👋 Introduction

Market Position:

The Suzuki King Quad 400F LTF (2008) was positioned as a capable and versatile mid-size utility ATV, offering a balance of performance, comfort, and ruggedness for recreational riders and demanding work tasks. It competed with other established utility ATVs in its class from manufacturers like Yamaha, Polaris, and Kawasaki.

Competitive Analysis:

In 2008, the 400cc utility ATV segment was highly competitive. The King Quad 400F LTF's strengths often included its fuel-injected engine for reliable starting and consistent performance, independent rear suspension for improved ride quality and handling over varied terrain, and Suzuki's reputation for building durable machinery. Its primary competitors would have been models like the Yamaha Big Bear 400, Polaris Sportsman 400, and Kawasaki Bayou 400.

Key Features:

Fuel Injection, Independent Rear Suspension (IRS), shaft drive, comfortable seating, robust cargo racks, and a reliable engine design known for its longevity.

📋 Manual Details

Coverage Areas:

Complete repair, rebuild, refurbishment, restoration, diagnostics, and maintenance

Page Count:

518

Manual Type:

Factory Service Repair Manual

Language:

English

Format:

Digital Download (PDF)

📖 Manual Coverage

Systems Covered:

Engine (Mechanical, Lubrication, Cooling, Fuel, Ignition, Starting, Charging, Exhaust), Emission Control Devices, Suspension (Front, Rear), Wheels and Tires, Driveline/Axle (Drive Chain, Drive Train, Drive Shaft), Brakes (Control System, Front, Rear, Parking), Transmission/Transaxle (Manual Transmission, Clutch), Steering (Handlebar), Body and Accessories, Wiring Systems, Lighting Systems, Combination Meter/Fuel Meter/Horn, Exterior Parts, Body Structure

Procedures Included:

Detailed diagnostic and repair procedures, maintenance schedules, maintenance procedures, rebuild procedures, refurbishment, restoration

Technical Depth:

Comprehensive, covering all aspects from basic maintenance to advanced diagnostics and complete rebuilds

📊 Manual Specifications

File Format:

PDF

Print Quality:

High quality, printable with no restriction

Binding Type:

Not Applicable (Digital Download)

Paper Type:

Not Applicable (Digital Download)

Software Requirements:

Adobe PDF Reader (recommended) or any PDF reader, WinRar (if archived)

⚙️ Engine Specifications

Engine Type:

4-stroke, SOHC, 4-valve, fuel-injected

Displacement:

376cc

Bore X Stroke:

81.0 mm x 73.0 mm (estimated based on similar Suzuki engines of the era)

Compression Ratio:

9.3:1 (estimated)

Horsepower:

Approximately 29 HP (estimated, actual figures not readily available for this specific model year)

Torque:

Not readily available, but expected to be robust in the low to mid-RPM range typical of utility ATVs

Fuel Delivery:

Electronic Fuel Injection (EFI)

Fuel Type:

Unleaded gasoline

Fuel Tank Capacity:

4.2 US gal (15.9 L)

Cooling Method:

Liquid-cooled

Oil Type:

SAE 10W-40 API SG, SH, SJ or higher (as specified in the manual)

Oil Capacity:

Approx. 2.0 L (2.1 US qt) (with filter change, as specified in manual)

🔧 Transmission

Transmission Type:

Automatic (CVT - Continuously Variable Transmission)

Drive System:

2WD/4WD selectable with QuadMatic™ system

Transmission Fluid:

Suzuki Genuine Oil or equivalent recommended for wet clutches (refer to manual for specific grade and capacity)

Gear Selection:

High, Low, Neutral, Reverse, Park

📐 Dimensions

Overall Length:

79.3 in (2015 mm)

Overall Width:

46.1 in (1170 mm)

Overall Height:

45.5 in (1155 mm)

Wheelbase:

49.4 in (1255 mm)

Ground Clearance:

10.2 in (260 mm)

Dry Weight:

573 lbs (260 kg)

Curb Weight:

Not specified, but typically includes fluids and battery

Towing Capacity:

661 lbs (300 kg)

Rack Capacity Front:

88 lbs (40 kg)

Rack Capacity Rear:

176 lbs (80 kg)

🛡️ Safety Features

Safety Ratings:

Not applicable in the same way as passenger vehicles; adherence to industry safety standards is paramount.

Active Features:

4WD system with locking differential, engine braking via CVT, disc brakes on all wheels.

Passive Features:

Sturdy frame construction, comfortable seating position for rider control, hand guards for protection.

💡 Technology Features

Infotainment Features:

Basic digital display including speedometer, odometer, trip meter, fuel gauge, clock, and indicator lights. No complex infotainment system.

Driver Assistance Features:

Electronic Fuel Injection (EFI) for optimized engine performance and starting. Selectable 4WD with locking differential provides enhanced traction control.

Connectivity Features:

N/A (ATV technology focused on off-road performance and utility, not modern connectivity).

🔧 Maintenance

Engine Oil Change:

Every 1000 km or 6 months, whichever comes first (refer to manual for precise intervals and conditions)

Spark Plug Inspection:

Every 1000 km (refer to manual for replacement interval and specification)

Air Filter Cleaning:

Every 500 km or more frequently in dusty conditions (refer to manual for cleaning/replacement)

Brake Fluid Check:

Regularly, replacement as needed or per manual schedule

Engine Oil Specification:

SAE 10W-40 API SG, SH, SJ or higher (as specified in manual)

Coolant Type:

High-quality ethylene glycol-based antifreeze with distilled water (50/50 mix) (refer to manual for exact type)

Brake Fluid Type:

DOT 3 or DOT 4 (refer to manual for specific recommendation)

Gear Oil Specification:

Refer to manual for specific gear oil requirements for final drive and gearbox.

Known Issues:

While generally reliable, common issues in ATVs of this era can include CVT belt wear, occasional electrical connection corrosion, and potential for suspension component wear due to heavy use. The manual addresses troubleshooting for these and many other potential problems.

📚 Vehicle History

Brand Heritage:

Suzuki has a long and distinguished history in powersports, known for producing reliable and performance-oriented motorcycles, ATVs, and marine engines. The King Quad line, in particular, has built a reputation for its durability and off-road capability.

Model Evolution:

The King Quad 400 was introduced as an evolution of Suzuki's mid-size ATV offerings, incorporating modern technologies like EFI and IRS. It shared many components with the popular Eiger model but offered enhanced features and a refined chassis. Subsequent models continued to evolve with updated styling and technology.

Production Years:

The 400cc King Quad platform was produced for many years, with the 2008 model being a representative example of this generation.

🏆 Awards & Recognition

Recognitions:

Specific awards for the 2008 Suzuki King Quad 400F LTF are not widely publicized, but Suzuki ATVs generally receive positive reviews for their durability, performance, and value in the powersports media.