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. Ref: 0444-152
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Sample pages from the 2011 Arctic Cat 425 ATV Service Manual manual
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Arctic Cat Models Covered & Key Technical Specifications
Models: Arctic Cat 425 ATV (2011)
Sub-models / Variants: 425 ATV
Build 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
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Technical Scope and Service Data for the 2011 Arctic Cat 425 ATV
- Covers the 2011 Arctic Cat 425 ATV with EFI, including chassis, drive system, and engine/transmission maintenance
- Official Arctic Cat OEM publication, Copyright July 2011
- Contains 143 technical diagrams and illustrations, including exploded-view schematics for engine and drivetrain assembly
- 122 pages of technical documentation for shop-floor reference
- Indexed PDF search covers every chapter and appendix
- File link appears in your order confirmation straight away
- This specific edition provides the factory-authorized specifications and maintenance intervals for the 425 EFI powertrain used in the 2011 Arctic Cat 425 ATV build
Engine and Drivetrain Maintenance
This 2011 Arctic Cat 425 ATV service manual provides the complete technical documentation for standard maintenance and major system overhauls. The text details procedures for removing and installing top-side components like the cylinder head, camshaft, and piston assemblies. It outlines proper cooling system maintenance, including radiator servicing and water pump replacement. The drivetrain section documents the disassembly and re-shimming process for the front differential and rear drive gear cases, including essential tooth-contact and backlash adjustments for long-term reliability.
Electrical and EFI Specifications
Technical specifications provided include precise tolerance charts for crankshaft runout, valve stem wobble, and piston-to-cylinder clearance. The fuel injection system documentation covers the throttle body, fuel pump testing, and diagnostic trouble code charts for EFI-related faults. Electrical reference values are provided for the stator coil, magneto, and starter relay. Spark plug gap is specified at 0.7–0.8 mm (0.028–0.031 in.). Valve clearance for intake is documented at 0.076–0.127 mm. Rear differential lubricant capacity is listed as 250 ml of SAE 80W-90 hypoid oil. Note: This page is a contents overview for the manual; it does not provide repair or diagnostic instructions.
An official 122-page Arctic Cat OEM workshop manual covering the 2011 Arctic Cat 425 ATV, documenting engine, chassis, electrical, and fuel-injection specifications for the 425-series build.
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