2008 Arctic Cat 366 ATV Service Manual
366 engine, transmission, fuel system, electrical & drive components. Full torque specs, 95-115 psi compression, 1250-1350 RPM idle, and all service procedures
Arctic Cat Models Covered & Key Technical Specifications
Models: Arctic Cat 366
Model Years: 2008
Technical Data:
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Engine displacement: 366 cc (reference based on model name)
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Bore x stroke: 81.0 x 71.2 mm (3.19 x 2.80 in.)
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Intake valve clearance: 0.076–0.127 mm (0.003–0.005 in.)
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Engine oil capacity: 3.3 L (3.5 U.S. qt) overhaul, 2.8 L (3.0 U.S. qt) change
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Gas tank capacity: 15.1 L (4.0 U.S. gal.)
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Tire size: Front 24 x 8-12, Rear 24 x 10-12
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Tire inflation pressure: 0.28 kg/cm² (4 psi)
Arctic Cat Manual Features & Content Preview
2008 Arctic Cat 366 Factory Service Manual
- Target Audience: Built for professional ATV technicians and DIY mechanics.
- Publication Info: Official OEM factory reference for the 366-series build.
- Length & Format: 142 pages packed with 68 exploded-view diagrams, 14 wiring schematics, 5 major engine torque-specification tables, and 12 component-troubleshooting charts.
- Delivery: Instant digital access upon purchase.
- Printable: Easily print specific sections or diagrams to take out to the garage or shop floor.
Engine and Transmission Breakdown
This factory manual details the complete mechanical teardown and rebuild procedures for the 366cc powerplant. It covers everything from top-end valve assembly and cylinder head servicing to splitting the center cases. You will find comprehensive documentation for the cooling, lubrication, and fuel delivery systems, including exact carburetor specifications and troubleshooting charts for resolving idle issues or high-speed bogging.
To ensure exact reassembly, the manual provides critical torque values for all major drivetrain components, mapping out specifications for the crankshaft balance gear, clutch shoe assemblies, and more.
Electrical and Chassis Specifications
Beyond the engine, the reference material maps out the ATV's electrical architecture and chassis limits. Electrical sections provide baseline testing data and reference values, including:
- Stator Coil Charging Resistance: < 1 ohm (black to black)
- Peak Stator Voltage: 14–15.5 DC volts at 3000 RPM
- Intake Valve Clearance: 0.076–0.127 mm
- Standard Tire Pressure: 4 psi (0.28 kg/cm²) front and rear
It also outlines exact fluid requirements for the cooling system and front/rear differentials.
Improper ATV maintenance can compromise vehicle reliability and rider safety. This page serves solely as a high-level review of the manual's contents. Always rely on the complete factory publication for exact diagnostic instructions, safety protocols, and torque sequences before spinning any wrenches.
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