Polaris Sportsman 400 ATV 2001–2005 Service & Repair Manual
Polaris Models Covered & Key Technical Specifications
Models: Polaris Sportsman 400, Polaris Sportsman 500, Polaris Xplorer 500
Sub-models / Variants: 4x4, H.O., RSE (Remington Special Edition), Sweden models
Model Years: 1996–2005
Technical Data:
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Engine cooling: Liquid-cooled
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Engine configuration: Single-cylinder, 4-stroke
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Valvetrain: Single overhead camshaft (SOHC), 4-valve cylinder head
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Transmission type: Polaris Variable Transmission (PVT)
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Engine oil capacity: 1.89 L (2 U.S. qts.)
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Coolant capacity: Approx. 2.16 L (2.25 U.S. qts.)
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Idle speed (1996–1998, 2001-on): 1100–1300 rpm
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Idle speed (1997–2000): 1000–1400 rpm
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Valve clearance (cold): 0.15 mm (0.006 in.)
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Spark plug gap (2001-on): 0.9 mm (0.036 in.)
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Standard oil pressure (@5500 rpm): 138 kPa (20 psi)
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Minimum oil pressure: 83 kPa (12 psi)
Polaris Manual Features & Content Preview
Get the exact specifications and reference data you need to service the 2001–2005 Polaris Sportsman 400. This official OEM workshop manual also fully covers the 500 and Xplorer 500 4x4 (including H.O. and RSE trims). Built for shop use, it eliminates guesswork by providing the factory parameters required for engine, chassis, electrical, and fuel-system diagnostics on the internal 500-series engine architecture.
Manual Features & Accessibility:
- Instant PDF download immediately upon purchase.
- Fully searchable OCR text layer lets you jump straight to a specific torque spec or wiring diagram.
- Features 95 exploded-view diagrams and 8 comprehensive reference tables.
- Indexed structure covers every chapter and appendix.
System Documentation and Shop Utility
This document is your primary reference for the drivetrain, cooling, and electrical systems. It provides an exhaustive breakdown of routine service requirements. Need to check clearances? The cylinder head data specifies valve clearance at 0.15 mm for both intake and exhaust.
The content walks through the engine's top and lower ends, fuel delivery components, and the Polaris Variable Transmission (PVT). Front drive systems and suspension layouts are detailed for routine maintenance. You will also find vital general information covering proper fastener management and precision tool usage, such as micrometers and feeler gauges. Proper safety precautions are critical when servicing ATVs; this manual clearly outlines the required safety steps and protocols that must be followed before beginning any diagnostic work.
Specification Highlights
Accurate data is the foundation of a reliable build. Engine lubrication and coolant requirements (approx. 2.16 liters) are explicitly defined to prevent fluid mix-ups. You get complete torque specifications for all major fasteners to maintain structural integrity. Diagnosing a spark issue? The manual provides tabular electrical reference values, including exciter coil resistance (1.6 ohms for 1999-on) and ignition coil primary resistance for fast diagnostic lookups.
Note: This page provides a contents overview and technical data summary of the manual. It does not contain direct repair tutorials.
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