Market Position:
The Suzuki LT-A750XP King Quad is a flagship, high-performance utility ATV known for its robust design, advanced features (like selectable 4WD, independent suspension), and off-road capability. This manual serves the owners and technicians of this premium ATV segment.
Competitive Analysis:
Competes with other high-displacement utility ATVs from brands like Yamaha (Grizzly), Polaris (Sportsman), Can-Am (Outlander), and Honda (Foreman/Rancher). Key competitive advantages for the King Quad include its powerful engine, sophisticated suspension, and reliable driveline.
Key Features:
This manual provides the critical technical information necessary for owners to perform maintenance and repairs themselves, saving money and ensuring the longevity of their LT-A750XP King Quad. Its step-by-step instructions and diagrams make it accessible to a wide range of skill levels.
Coverage Areas:
General Information, Engine, Suspension, Driveline/Axle, Brake, Transmission/Transaxle, Steering, Body and Accessories
Page Count:
Not specified (Assumed comprehensive for a workshop manual)
Manual Type:
Service Repair Workshop Manual
Systems Covered:
Engine mechanical, fuel system, lubrication system, cooling system, electrical system (ignition, starting, charging), drivetrain (CVT, driveshafts, differentials), braking system, suspension components (front and rear), steering system, chassis, body panels, controls, accessories.
Procedures Included:
Routine maintenance, inspection, disassembly, assembly, repair, troubleshooting, diagnostics, specifications, component replacement, adjustments, torque values, wiring diagrams, schematics.
Technical Depth:
Comprehensive, covering all aspects of repair and maintenance from basic servicing to in-depth component overhaul and diagnostics. Suitable for DIY enthusiasts and professional technicians.
Engine Type:
Liquid-cooled, 4-stroke, SOHC, V-twin
Displacement:
726 cc (44.3 cu. in.)
Bore X Stroke:
Not explicitly stated, but typical for V-twin engines of this size.
Compression Ratio:
Not explicitly stated
Horsepower:
Approximately 50 HP (estimated for the class)
Torque:
Not explicitly stated, but significant low-end torque is characteristic of V-twin utility engines.
Fuel System:
Electronic Fuel Injection (EFI) with twin injectors
Fuel Type:
Unleaded gasoline
Ignition System:
Electronic ignition
Cooling System:
Liquid-cooled
Lubrication System:
Wet sump
Transmission Type:
Automatic (CVT - Continuously Variable Transmission)
Drive Modes:
2WD/4WD selectable with front differential lock
Gear Selection:
High, Low, Neutral, Reverse, Park
Driveline Components:
Shaft drive to front and rear differentials.
Overall Length:
Approx. 83.7 inches (2,125 mm)
Overall Width:
Approx. 47.0 inches (1,195 mm)
Overall Height:
Approx. 49.4 inches (1,255 mm)
Curb Weight:
Approx. 661 lbs (300 kg)
Towing Capacity:
600 kg (1,323 lbs)
Ground Clearance:
Approx. 10.0 inches (255 mm)
Wheelbase:
Approx. 50.4 inches (1,280 mm)
Tire Size Front:
AT25x8-12
Tire Size Rear:
AT25x10-12
Wheel Pattern:
5-bolt pattern (typical)
Safety Ratings:
ATVs are not subject to the same crash testing standards as passenger vehicles. Safety is achieved through design, handling, and rider responsibility.
Active Safety Features:
Powerful disc brakes, selectable 4WD, engine braking, independent suspension for stable handling.
Passive Safety Features:
Reinforced frame, comfortable seating position, hand guards (often aftermarket but recommended).
Infotainment System:
Basic instrumentation cluster (speedometer, odometer, trip meter, fuel gauge, neutral indicator, 2WD/4WD indicator, etc.). No advanced infotainment like touchscreens or audio systems are standard on this utility ATV.
Driver Assistance:
Selectable 4WD with differential lock provides enhanced traction. Engine braking for downhill control.
Connectivity:
No integrated connectivity features.
Lighting System:
Dual halogen headlights, taillight, and brake light for visibility.
Initial Service:
Typically around 10-20 hours or 300-600 miles for the first service, including oil change and filter inspection.
Engine Oil Change Interval:
Every 100 hours or 1,000 miles (or annually), whichever comes first. Check manual for specific guidance.
Air Filter Cleaning:
Inspect and clean every 20 hours or 200 miles, replace as needed. More frequent cleaning in dusty conditions.
Spark Plug Replacement:
As per manual recommendations, typically every 1,000-2,000 miles or specified hours.
Valve Adjustment Interval:
Check and adjust valves per manual schedule, typically around 600-1,000 miles.
Engine Oil Type:
Suzuki recommends a specific grade of SAE 10W-40 motorcycle or ATV oil, meeting API SG or higher, or JASO MA/MA2 specifications. (e.g., Suzuki Genuine 4-stroke Motorcycle Oil or equivalent).
Engine Oil Capacity:
Approx. 2.6 US qt (2.5 L) with filter change.
Coolant Type:
Mixture of permanent antifreeze and water (50/50 ratio) meeting Suzuki specifications. Typically an ethylene glycol-based coolant.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid.
Final Drive Oil Type:
Hypoid gear oil, SAE 80W-90 API GL-5.
Known Issues:
Common issues for ATVs of this era can include drive belt wear (CVT), suspension component wear (bushings, ball joints), electrical connector corrosion, and radiator leaks if not properly maintained. The manual would detail specific troubleshooting for these.
Brand Heritage:
Suzuki has a long-standing reputation in the powersports industry, particularly for its motorcycles and ATVs, known for engineering excellence and performance.
Model Evolution:
The King Quad line has evolved significantly, with the 750 model representing a major step forward in power, technology, and refinement, building upon the success of previous King Quad generations.
Production Years:
The LT-A750 King Quad was introduced in 2005, with the XP model designation appearing around 2008. Specific production locations and exact production numbers for these years are internal Suzuki data.
