Engine:
Detailed disassembly, inspection, and reassembly of the engine, including top-end (cylinder head, valves) and bottom-end (crankshaft, connecting rods, pistons) components. Torque specifications for all fasteners.
Transmission:
Comprehensive coverage of the automatic transmission, including maintenance, troubleshooting, and repair procedures for gears, clutch packs, torque converter, and internal seals. Fluid type and capacity specifications.
Drivetrain:
Service and repair of the front and rear driveshafts, differentials, CV joints, and associated components. Lubrication requirements and torque specifications.
Suspension:
Front and rear suspension component inspection, replacement, and adjustment. Details on shock absorbers, control arms, bushings, and ball joints. Alignment specifications.
Brakes:
Service and repair of the hydraulic brake system, including caliper overhaul, rotor and pad replacement, brake line bleeding procedures, and master cylinder service. Fluid type and specifications.
Electrical System:
Wiring diagrams, troubleshooting guides for ignition, lighting, charging system (stator, rectifier/regulator), starter motor, battery, and accessory circuits. Component testing procedures.
Fuel System:
Carburetor (if applicable) or fuel injection system diagnosis and repair, fuel pump, fuel filter replacement, and fuel line service. Fuel pressure specifications where applicable.
Cooling System:
Radiator, fan, water pump, thermostat, and coolant hose service. Coolant type and capacity, bleeding procedures.
Exhaust System:
Inspection and replacement of exhaust pipes, muffler, and heat shields. Gasket replacement and tightening specifications.
Body And Frame:
Body panel removal and installation, frame inspection and repair considerations, seat removal, and accessory mounting.
Maintenance:
Routine maintenance procedures such as oil changes, filter replacements (oil, air, fuel), spark plug replacement, lubrication points, and general inspection checklists.
Troubleshooting:
Diagnostic flowcharts and symptom-based troubleshooting guides for common operational issues, including starting problems, poor performance, braking issues, and electrical faults.
Repair:
Step-by-step repair instructions for all major vehicle systems, from minor component replacements to major overhauls. Includes specific tool requirements and torque values.
Disassembly Reassembly:
Detailed procedures for the removal, inspection, and installation of all major components and sub-assemblies.
Technical Specifications:
Comprehensive technical data including engine specifications, fluid capacities, tire pressures, electrical system parameters, and fastener torque values.
Depth:
Designed for professional workshop technicians, offering in-depth diagnostic procedures, complex repair instructions, and detailed component specifications suitable for complete rebuilds and advanced troubleshooting.
Engine Type:
4-stroke, Single Cylinder, Liquid-Cooled, SOHC
Displacement:
Approx. 375cc (Specific cubic centimeters may vary slightly by sub-model, but 375cc is standard for this era Arctic Cat 400)
Bore X Stroke:
Not explicitly provided in product description, but typically found within manual.
Horsepower:
Approximately 26-28 HP (Estimate based on comparable models of the era)
Torque:
Not explicitly provided in product description, but typically found within manual.
Fuel Delivery:
Carburetor (likely Mikuni or Keihin, specific model found in manual)
Fuel Type:
Unleaded gasoline (Octane rating specified in manual)
Oil Type:
SAE 10W-40 Synthetic or Mineral Oil meeting specific API service classifications (detailed in manual)
Oil Capacity:
Approximately 2.5 - 3.0 Liters (with filter change, exact capacity in manual)
Transmission Type:
Automatic CVT (Continuously Variable Transmission) with Hi/Low range and Reverse
Gear Ratios:
CVT belt drive system provides variable gear ratios. Specific engagement/disengagement speeds and range ratios found in manual.
Drive Modes:
2WD / 4WD selectable, often with locking front differential.
Transmission Fluid Type:
Specific CVT fluid or equivalent as specified by Arctic Cat (e.g., Arctic Cat brand CVT fluid, or specified SAE viscosity fluid).
Transmission Fluid Capacity:
Not typically specified as a separate fill, as it is part of the CVT housing. Refer to manual for system servicing.
Overall Length:
Approx. 83.5 inches (212 cm) - typical for this class
Overall Width:
Approx. 46 inches (117 cm)
Overall Height:
Approx. 48 inches (122 cm) - typical for this class
Dry Weight:
Approx. 560 lbs (254 kg) - typical for this class
Gvw:
Not explicitly provided in product description, but gross vehicle weight rating (GVWR) would be detailed in the manual.
Rack Capacity Front:
Typically rated at 100 lbs (45 kg)
Rack Capacity Rear:
Typically rated at 200 lbs (90 kg)
Crash Testing:
ATVs are generally not subjected to the same structured crash testing as passenger vehicles. Safety information in the manual focuses on operational safety and design features.
Braking System:
Hydraulic disc brakes on all wheels. Specifics on rotor size, caliper type, and fluid type (DOT 3 or 4) in manual.
Lighting:
Headlights, taillight, and brake light for visibility. Bulb types and wattage are specified in the manual.
Chassis Design:
Robust frame design for durability and stability. Hand grip design and footwell layout contribute to rider security.
Operator Training:
Manual emphasizes safe operating practices, use of personal protective equipment (PPE), and understanding of vehicle limitations.
Engine Oil Change:
Every 100 hours or annually, whichever comes first. (Specific interval detailed in manual)
Air Filter Cleaning:
Every 25 hours or as needed, depending on operating conditions. (Specific interval detailed in manual)
Spark Plug Replacement:
Typically every 100-200 hours or annually. (Specific interval detailed in manual)
Cv Belt Inspection:
Every 50 hours or annually. Replacement recommended as wear dictates.
Engine Oil Specification:
SAE 10W-40, API SG or higher (Refer to manual for precise specification and brand recommendations).
Brake Fluid Specification:
DOT 3 or DOT 4 brake fluid (Refer to manual for precise specification).
Coolant Specification:
Ethylene glycol-based antifreeze/coolant (typically 50/50 mix with distilled water, specific type detailed in manual).
Cv Belt Wear:
CVT belts are a wear item and can stretch or break if overloaded or poorly maintained. Proper belt tension and alignment are critical.
Carburetor Tuning:
Carburetors may require periodic adjustment or cleaning, especially after prolonged storage or if fuel quality varies.
Suspension Bushings:
Bushings in control arms and pivot points can wear over time, leading to play and potential alignment issues.
