2011 Arctic Cat 425 ATV Service Manual
Shop manual for the 2011 Arctic Cat 425 ATV, covering maintenance, troubleshooting, and assembly procedures for optimal performance and longevity.
Arctic Cat Models Covered & Key Technical Specifications
Models: Arctic Cat 425 ATV (2011)
Sub-models / Variants: 425 ATV
Model Years: 2011
Technical Data:
- Engine Displacement: 443 cc (implied by 89.0 x 71.2 mm bore/stroke)
- Engine Type: Liquid-cooled 4-stroke, EFI
- Cylinders: 1
- Transmission: CVT with High/Low/Reverse ranges
- Drive System: Selectable 2WD/4WD with Front Drive Actuator
- Tire Size: Front 25 x 8-12, Rear 25 x 10-12
- Tire Inflation Pressure: 27.6 kPa (4 psi)
- Engine Oil Capacity: 2.8 L (3.0 U.S. qt) - Change
- Coolant Capacity: 2.9 L (3.0 U.S. qt)
- Fuel: 87 Octane Regular Unleaded
Arctic Cat Manual Features & Content Preview
2011 Arctic Cat 425 ATV Official Service Manual (OEM 0444-152)
- Covers the 2011 Arctic Cat 425 ATV with EFI, fully detailing chassis, drive system, and powertrain maintenance
- Official Arctic Cat OEM publication (July 2011, 0444-152) providing factory-authorized intervals and shop-floor reference data
- Contains 143 technical diagrams, including precise exploded-view schematics for engine and drivetrain assemblies
- 122 pages of fully indexed, searchable documentation for quick workshop navigation
- Instant PDF download available immediately upon checkout
Engine and Drivetrain Diagnostics
Need factory specs for a rebuild? This manual delivers the exact technical documentation required for standard maintenance and major system overhauls on the 425 EFI powertrain. It outlines component architecture for top-side teardowns, documenting the cylinder head, camshaft, and piston assemblies. You will find complete cooling system layouts detailing radiator servicing and water pump reference data. For drivetrain work, the text maps out the front differential and rear drive gear case. It highlights essential tooth-contact and backlash adjustments necessary to ensure long-term reliability. Always verify vehicle support mechanisms and depressurize fluid lines before initiating heavy structural teardowns. Your instant download ensures you have this critical reference material on your laptop or tablet the second you step into the service bay.
Electrical Data and EFI Specifications
Precision matters in the shop. The documentation includes exhaustive tolerance charts for crankshaft runout, valve stem wobble, and piston-to-cylinder clearance. It covers the fuel injection system thoroughly, highlighting throttle body parameters, fuel pump test values, and diagnostic trouble code (DTC) charts for identifying EFI faults. Electrical baselines are provided for the stator coil, magneto, and starter relay. Key technical baseline numbers include:
- Spark plug gap: 0.7–0.8 mm (0.028–0.031 in.)
- Intake valve clearance: 0.076–0.127 mm
- Rear differential lubricant: 250 ml of SAE 80W-90 hypoid oil
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