🏷️ Basic Information

Make:

Suzuki

Model:

KingQuad LT-A750X P / LT-A750XP

Year:

2008-2009

👋 Introduction

Market Position:

The Suzuki KingQuad LT-A750X P and LT-A750XP were positioned as premium, high-performance all-terrain vehicles (ATVs) designed for serious riders involved in work, recreation, and off-road exploration. They competed in a segment with other powerful utility and sport-utility ATVs from manufacturers like Yamaha, Polaris, and Can-Am.

Competitive Analysis:

The KingQuad line was known for its robust build quality, powerful V-twin engine, advanced independent suspension, and a host of features like electronic power steering (on XP models) and selectable 2WD/4WD. This manual reflects the complexity and advanced nature of these features, requiring detailed technical guidance for proper upkeep.

Key Features:

722cc V-twin engine, liquid-cooled, fuel-injected; Automatic transmission with high/low range; Selectable 2WD/4WD with locking front differential; Independent front and rear suspension; Disc brakes on all wheels; Electronic Power Steering (EPS) on LT-A750XP model; Digital instrumentation.

📋 Manual Details

Coverage Areas:

General Information, Engine, Suspension, Driveline/Axle, Brakes, Transmission/Transaxle, Steering, Body and Accessories

Page Count:

711

Manual Type:

Service Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Systems Covered:

Engine mechanical (cylinder head, cylinder, piston, crankshaft, camshaft, valve train), Fuel system (fuel injection, fuel pump, injectors, throttle body), Ignition system, Lubrication system, Cooling system, Exhaust system, Starting system, Charging system, Transmission (automatic, belt-driven continuously variable transmission - CVT), Drive axles (front and rear differentials, CV joints), Suspension (front and rear A-arms, shocks, springs, linkages), Steering system (handlebars, steering shaft, tie rods), Braking system (hydraulic disc brakes front and rear, master cylinders, calipers, brake lines), Electrical system (wiring diagrams, lighting, instruments, battery, starter motor, alternator), Chassis and frame, Body panels, Seats, Controls, Accessories

Procedures Included:

Routine maintenance (oil changes, filter replacements, spark plug checks, fluid level checks), Engine repair and overhaul (rebuilds, component replacement), Transmission service and repair, Suspension adjustment and component replacement, Brake system bleeding and component replacement, Steering system alignment and component replacement, Electrical troubleshooting and repair, Fuel system cleaning and diagnostics, Cooling system service, Exhaust system repair, Drive axle maintenance and repair, Clutch and CVT belt inspection and replacement, General disassembly and reassembly of all major components, Torque specifications for all fasteners, Troubleshooting common problems

Technical Depth:

Comprehensive, covering all aspects from basic maintenance to complete engine and transmission rebuilds. Includes detailed diagrams, exploded views, troubleshooting guides, diagnostic procedures, and specifications for accurate repairs. Suitable for both DIY enthusiasts and professional mechanics.

📊 Manual Specifications

File Format:

PDF

Print Quality:

High quality, printable without restriction.

Binding Type:

Digital Download (PDF)

Paper Type:

N/A (Digital)

⚙️ Engine Specifications

Primary Engine:

722cc (722 cm³) liquid-cooled, 4-stroke, V-twin, OHC, 8-valve, fuel-injected gasoline engine.

Horsepower:

Approximately 50 HP (specific figures can vary slightly by region and tuning).

Torque:

Approximately 55 Nm (specific figures can vary slightly by region and tuning).

Fuel System:

Electronic Fuel Injection (EFI) with dual throttle bodies (likely 32mm each).

Bore Stroke:

81.0 mm x 70.6 mm

Compression Ratio:

9.3:1

Ignition:

Electronic ignition (transistorized, spark advanced).

Lubrication:

Forced lubrication (wet sump), with oil cooler.

Cooling:

Liquid-cooled, with radiator and fan.

🔧 Transmission

Transmission Type:

Automatic, Torque Converter, CVT (Continuously Variable Transmission) with high and low range. Suzuki's QuadMatic system.

Optional Transmission:

N/A

Features:

Engine braking capability, durable belt drive system, reliable engagement for off-road conditions.

Gear Ratios:

The manual will detail specific ratios for high and low ranges, as well as reverse.

Transmission Fluid Type:

Suzuki recommends specific ATV transmission fluid or a high-quality SAE 10W-40 API SG or higher oil.

📐 Dimensions

Overall Length:

Approximately 2,145 mm (84.4 in)

Overall Width:

Approximately 1,165 mm (45.9 in)

Overall Height:

Approximately 1,210 mm (47.6 in)

Curb Weight:

Approximately 286 kg (631 lbs)

Ground Clearance:

Approximately 260 mm (10.2 in)

Front Rack Capacity:

20 kg (44 lbs)

Rear Rack Capacity:

40 kg (88 lbs)

Towing Capacity:

300 kg (661 lbs)

Fuel Tank Capacity:

17.5 L (4.6 US gal)

🛡️ Safety Features

Safety Ratings:

As an ATV, safety is primarily user-dependent and governed by manufacturer guidelines and local regulations. This manual will detail safe operating procedures, recommended protective gear, and warnings.

Active Features:

Locking front differential for enhanced traction, engine braking on descents, responsive hydraulic disc brakes.

Passive Features:

Integrated lighting system (headlights, taillight/brake light), comfortable seating position, robust chassis design, durable tires.

💡 Technology Features

Infotainment Features:

N/A for this utility ATV model. Focus is on function and performance.

Driver Assistance Features:

Electronic Power Steering (EPS) on LT-A750XP models, which electronically assists steering effort, reducing fatigue and improving control.

Connectivity Features:

N/A. Standard instrumentation includes LCD display for speedometer, odometer, trip meters, clock, fuel gauge, 2WD/4WD indicators, engine check light, and transmission indicator.

Lighting Technology:

Halogen multi-reflector headlights, LED taillight/brake light.

🔧 Maintenance

Service Intervals:

The manual will detail specific intervals for: Oil and filter changes (e.g., every 1000 km or 6 months), Air filter cleaning/replacement (e.g., every 3000 km or annually), Spark plug inspection (e.g., every 6000 km), Brake fluid flush (e.g., every 2 years), CVT belt inspection (e.g., every 6000 km or annually), Valve clearance check (e.g., every 12000 km).

Engine Oil Type:

Suzuki recommends API SJ, SL, or SM grade, SAE 10W-40 or 20W-50, JASO MA certified engine oil. Specific viscosity may vary based on ambient temperature.

Coolant Type:

Permanent type antifreeze coolant (ethylene glycol-based), typically a 50/50 mix with distilled water.

Brake Fluid Type:

DOT 4 brake fluid.

Known Issues:

Common issues for this era of ATVs, which this manual would address, can include CVT belt wear, occasional issues with the fuel injection system (e.g., clogged injectors), potential for suspension component wear in heavy-use scenarios, and maintaining proper cooling system performance. The manual provides diagnostic steps for these.

Tire Front:

25x8-12

Tire Rear:

25x10-12

Spark Plug Type:

NGK CR7E or equivalent.

Engine Oil Capacity With Filter:

Approx. 2.4 Liters (2.5 US qt)

Engine Oil Capacity Without Filter:

Approx. 2.2 Liters (2.3 US qt)

📚 Vehicle History

Brand Heritage:

Suzuki has a long-standing reputation for building reliable and high-performance motorcycles and ATVs. The KingQuad line, introduced in the late 1990s, has been a cornerstone of their ATV offerings, continuously evolving with technological advancements and rider feedback.

Model Evolution:

The LT-A750X KingQuad, introduced in 2005 with a 722cc engine, represented a significant leap in Suzuki's utility ATV offerings. The 2008-2009 models are part of this generation, with the LT-A750XP variant specifically introducing Electronic Power Steering (EPS) as a key differentiator for improved rider comfort and control, especially at lower speeds and over rough terrain.

Production Years For This Generation:

2005-2011 (with minor updates)

🏆 Awards & Recognition

Recognitions:

While specific awards for the 2008-2009 model year might be difficult to pinpoint, the KingQuad line consistently received praise from ATV enthusiasts and industry publications for its power, handling, and ruggedness, often being cited as a top-tier utility ATV.