Market Position:
The Arctic Cat DVX 400 was positioned as a capable and performance-oriented sport ATV, often competing in the same segment as the popular Suzuki LT-Z400, with which it shared significant platform DNA.
Competitive Analysis:
This manual is essential for owners and technicians working on the 2006 DVX 400, providing factory-accurate data that often surpasses aftermarket alternatives in detail and scope for this specific model year.
Key Features:
This comprehensive factory service manual equips users with the in-depth knowledge required for maintenance, diagnostics, and repair, covering all aspects of the 2006 DVX 400.
Manual Usefulness:
Essential for DIY mechanics and professional technicians alike, providing the critical information needed for accurate and efficient repairs and maintenance.
Systems Covered:
Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, Electrical System, Fuel System, Cooling System, Exhaust System, Chassis, Bodywork, Maintenance, Troubleshooting, Specifications
Manual Type:
Official Factory Service / Repair / Workshop Manual
Engine Coverage:
Top End (Cylinder Head, Camshaft, Valves, Valve Train), Bottom End (Crankshaft, Connecting Rod, Pistons, Rings), Lubrication System (Oil Pump, Oil Pan, Oil Filter), Cooling System (Radiator, Fan, Hoses), Fuel System (Carburetor, Fuel Pump, Fuel Filter), Ignition System (Spark Plugs, Ignition Coil), Exhaust System (Muffler, Headers, Catalytic Converter)
Electrical System Coverage:
Wiring harnesses, battery, charging system (stator, regulator/rectifier), ignition system, lighting (headlights, taillight, brake light), starter motor, switches, sensors.
Suspension Coverage:
Front and rear suspension systems, including shocks, springs, A-arms, linkages, bearings, and adjustments.
Steering Coverage:
Steering column, tie rods, steering knuckles, and adjustment procedures.
Chassis Coverage:
Frame inspection, welds, mounting points for components, and chassis geometry.
Maintenance Procedures:
Oil Change, Transmission Fluid Change, Air Filter Replacement, Spark Plug Replacement, Brake Pad/Shoe Replacement, Chain Adjustment, Valve Clearance Adjustment, Coolant Flush
Repair Procedures:
Engine Rebuild, Transmission Overhaul, Clutch Replacement, Brake System Repair, Suspension Component Replacement, Electrical System Troubleshooting, Wiring Harness Repair
Troubleshooting Procedures:
Diagnostic flowcharts for common problems, electrical troubleshooting guides, engine performance issues, starting problems, and component-specific diagnostics.
Assembly Disassembly:
Detailed instructions for the removal and installation of all major components and sub-assemblies.
Technical Depth:
Comprehensive; includes detailed exploded views, torque specifications, diagnostic procedures, and complete overhaul instructions.
Diagnostic Capabilities:
Detailed diagnostic procedures, including resistance checks, voltage tests, and fault code interpretation (if applicable to the model's electronic systems).
Wiring Diagrams:
Includes detailed electrical wiring diagrams for accurate troubleshooting and repair of the electrical system.
Engine Type:
Single-Cylinder, 4-Stroke, DOHC
Displacement:
398 cc (24.3 cu in)
Engine Layout:
Forward-Facing, Single Cylinder
Bore X Stroke:
90.0 mm x 76.0 mm (3.54 in x 2.99 in)
Compression Ratio:
11.3:1 (Typical for this platform)
Horsepower:
Approximately 40-45 HP (Estimated, specific dyno data varies)
Torque:
Approximately 35-38 lb-ft (Estimated)
Carburetor:
Mikuni BSR36 (with accelerator pump)
Fuel Type:
Unleaded Gasoline, 87-91 Octane
Ignition System:
Electronic Ignition (CDI)
Oil Capacity With Filter:
Approximately 2.0 L (2.1 US qt) - Exact specification in manual
Cooling System:
Liquid-Cooled
Dry Weight:
Approximately 177 kg (390 lbs) - Exact specification in manual
Curb Weight:
Not explicitly provided in product info, but typically around 185-195 kg (408-430 lbs) with fluids
Length:
Approximately 1845 mm (72.6 in) - Exact specification in manual
Width:
Approximately 1210 mm (47.6 in) - Exact specification in manual
Height:
Approximately 1120 mm (44.1 in) - Exact specification in manual
Wheelbase:
Approximately 1265 mm (49.8 in) - Exact specification in manual
Ground Clearance:
Approximately 245 mm (9.6 in) - Exact specification in manual
Oil Change Interval:
Refer to manual for specific intervals (typically every 10-20 engine hours or annually).
Air Filter Cleaning:
Refer to manual for specific intervals (typically every 5-10 engine hours or as needed based on conditions).
Valve Adjustment Interval:
Refer to manual for specific intervals (typically every 50-100 engine hours).
Engine Oil Type:
SAE 10W-40 API SG or higher (refer to manual for exact specification and viscosity range)
Transmission Oil Type:
API GL-4 SAE 80 (refer to manual for exact specification)
Coolant Type:
Ethylene Glycol based antifreeze/coolant (50/50 mix with distilled water) - refer to manual for specific type and capacity
Brake Fluid Type:
DOT 3 or DOT 4 (refer to manual for exact specification)
Known Issues:
While generally reliable due to its Suzuki roots, common sport ATV issues can include clutch wear, carburetor adjustments, suspension bearing wear, and occasional starter issues. This manual is crucial for addressing these.
Carburetor Tuning:
Carburetor jetting and adjustment are common maintenance items for optimal performance and starting, especially at different altitudes or after modifications.
Chain Maintenance:
Proper chain lubrication and tension adjustment are critical for drivetrain longevity and performance.
Brand Heritage:
Arctic Cat has a long history in powersports, particularly with snowmobiles, and expanded into ATVs to leverage their engineering and manufacturing capabilities.
Model Evolution:
The DVX 400 was part of Arctic Cat's strategy to enter and compete in the high-performance sport ATV market. It was based on the highly successful Suzuki LT-Z400 platform, benefiting from its proven design and components.
Production Partnership:
The Arctic Cat DVX 400 was a result of a partnership with Suzuki, sharing the same core chassis, engine, and transmission as the Suzuki LT-Z400. This allowed for efficient development and production.
