Segment:
Entry-level to Mid-range recreational trail snowmobile from the late 1970s.
Competitors:
Competed against models from Ski-Doo, Yamaha, Polaris, and other manufacturers offering similar displacement and performance capabilities during the era.
Features Of Model:
Designed for trail riding, likely featuring a reliable engine, comfortable seating for one or two riders, and a stable chassis typical of its class in 1978.
Manual Benefits:
Hundreds of pages with hundreds of illustrations to aid in repair and maintenance, user-friendly text, and searchable functionality.
Value:
Provides factory-accurate information to enable owners to perform all necessary maintenance and repairs, ensuring the longevity and optimal performance of their vintage Arctic Cat Lynx 2000S.
Engine:
Comprehensive coverage including disassembly, assembly, inspection, and repair of engine components. Likely covers top-end (pistons, rings, cylinders), bottom-end (crankshaft, bearings), cooling systems, and lubrication.
Fuel System:
Detailed information on carburetor(s), fuel lines, fuel pump (if applicable), and fuel tank maintenance and repair.
Ignition System:
Covers magneto ignition, spark plugs, ignition coils, and troubleshooting ignition system faults.
Drivetrain:
Includes detailed instructions for the clutch system (drive and driven clutches), chaincase, gears, bearings, and track drive components.
Suspension:
Covers front and rear suspension systems, including shock absorbers, springs, idler wheels, and articulation points.
Steering:
Detailed procedures for the steering column, tie rods, skis, and steering linkage.
Brakes:
Information on the braking system, including brake lever, cable, and caliper/disc operation and maintenance.
Electrical System:
Covers lighting systems, kill switch, wiring diagrams, and basic electrical component testing.
Bodywork And Chassis:
Includes procedures for disassembly/reassembly of body panels, seat, handlebars, and chassis components.
Track Drive System:
Detailed coverage of the track, drive sprockets, idler wheels, suspension linkages, and adjustment procedures for track tension and alignment.
Maintenance:
Routine maintenance tasks such as lubrication, track tension adjustment, track inspection, clutch inspection, and general cleaning.
Troubleshooting:
Systematic diagnostic procedures for identifying and resolving common problems across all major vehicle systems.
Engine Repair:
Complete overhaul procedures, component replacement (pistons, rings, crankshaft seals, gaskets), carburetor tuning, and engine rebuilding.
Drivetrain Repair:
Clutch adjustment and servicing, chain replacement, gear inspection and replacement, bearing replacement.
Suspension And Steering Adjustment:
Adjusting suspension settings, servicing shock absorbers, inspecting and adjusting steering linkage.
Electrical Diagnostics:
Troubleshooting lighting issues, ignition problems, and basic wiring circuit checks.
Engine Tuning:
Carburetor jetting, timing adjustments (if applicable), and air-fuel mixture optimization are likely covered for peak performance.
Depth:
Comprehensive, covering everything from basic oil changes to complete transmission (likely chaincase) swaps and engine overhauls. Suitable for both novice and experienced mechanics.
Rebuild Procedures:
Includes complete engine rebuilds, gearbox disassembly and reassembly, and suspension component overhauls.
Engine Type:
Two-stroke, fan-cooled, twin-cylinder (typical for this model and era, specific displacement and model details would be in manual)
Displacement:
Likely in the range of 250-400cc, typical for a '2000S' designation in Arctic Cat's lineup of that era. Precise CCs would be detailed in the manual.
Engine Model Designation:
Specific engine model number is likely detailed within the manual, crucial for parts identification.
Horsepower:
Estimated 25-35 HP, depending on exact engine configuration. Specific output figures are in the manual.
Torque:
Torque specifications and curves, if available, would be in the manual for performance tuning.
Carburetor Type:
Likely a Mikuni or similar brand carburetor, with specific model number and jetting details provided in the manual.
Fuel Type:
Unleaded gasoline, typically mixed with a 2-stroke oil (premix). Specific oil-to-fuel ratio is crucial and detailed in the manual.
Cooling Method:
Fan-cooled. Manual will detail fan belt inspection and replacement.
Oil Change:
For 2-stroke engines, regular premixing of oil and fuel is critical. Manual will detail any gearbox oil change intervals.
Clutch Maintenance:
Periodic inspection and cleaning of drive and driven clutches recommended. Manual will provide specific mileage or usage intervals.
Track Tension:
Regular checks and adjustments of track tension are crucial for performance and longevity. Manual details the procedure.
Spark Plug Replacement:
Manual will specify correct spark plug type, gap, and recommended replacement intervals.
2 Stroke Oil:
Specific API-TC certified 2-stroke snowmobile oil is required. The manual will specify the correct type and oil-to-fuel ratio (e.g., 40:1 or 50:1).
Gearbox Oil:
Manual will specify the type and viscosity of oil for the chaincase/gearbox (e.g., SAE 80 or 90 gear oil).
Common Wear Items:
Wear items commonly include clutch weights/rollers, drive sprockets, track components, carburetor jets, and drive belts (if applicable, though likely chain drive for this era). Manual helps diagnose and replace.
Engine Carburetion:
Carburetor gumming or plugging due to stale fuel is a frequent issue. Manual provides cleaning and tuning guidance.
Suspension Bushings:
Wear in suspension bushings and pivot points can lead to sloppy handling. Manual details inspection and replacement.
