2002 Polaris Sportsman 400/500 HO Service Manual

Complete 2002 Polaris Sportsman 400 and 500 HO ATV service manual covering maintenance, troubleshooting, and repair of major systems. Includes diagrams and specifications.

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Document Details

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Document Number / Seller:
31998 / Edward Smith
File Size:
42.78 MB
File Type:
PDF
Language:
English
Printable:
Yes
Category:
ATV
Last updated / verified
Sep 24, 2025

Models Covered & Key Technical Specifications

Polaris Sportsman 400 and Sportsman 500 HO (2002) Polaris Sportsman 400 and Sportsman 500 HO Comprehensive Service & Repair Manual (2002) Parts-Reference | Automotive Directory Compendium. | Series ATV. Published Tightening Data: 5 to 6.5 ft.-lbs. (7-9 Nm) is measured at the Camshaft Sprocket. Specific Fill Levels: The Fuel Tank capacity maintains 3.2 Gallons (12.1 L). Integral Tolerance Values: The Front Suspension travel is 6.7 inches (17.02 cm). Operational Amperage Specs: The Alternator Output delivers 200 Watts. Established Feed Speed: The Top Speed Capability represents 64 MPH (103 KPH). Authorized Bolt Torques: The Wheel Base limits 50.50 inches (128.27 cm) Standards.

Professional Workshop Service Manual & Technical Specifications

Polaris Sportsman 400 and Sportsman 500 HO Service Manual: Polaris Sportsman 400 and Sportsman 500 HO Comprehensive Service & Repair Manual (2002) Parts-Reference

Specification-Class: Sportsman 400, Sportsman 500 H.O. // Model-Portfolio: 2002 // Specification-Class: ATV

TOP Performance-Element Rating Calibration-Data
Maximum Power Output 27 HP @ 6000 RPM Standard Engine Speed Capability
Top Speed Capability 64 MPH (103 KPH) Estimated Maximum Operational Velocity
Fuel Capacity 3.2 Gallons Standard Fuel Tank Volume Capacity
Dry Weight 597 lbs. (271 kg) Approximate Operational Vehicle Mass
Towing Capacity 850 lbs. (385.6 kg) Maximum Permissible Load Weight Capacity
Engine Displacement 425cc (499cc) Standard Engine Cylinder Volume Capacity

Providing a structural breakdown of all systems and procedures for the Polaris Sportsman 400 and 500 HO.

Engine Service Data

The engine service data chapter documents critical specifications for the EH42PLE and EH50PLE engines. It details component dimensions, tolerances, and performance parameters for optimal engine health and longevity.

Drive Clutch Operation

This section details the fundamental workings of the drive clutch, explaining how shift weights and the coil spring interact to control engagement RPM and initiate upshifting based on engine speed.

PVT System Sealing

This documentation outlines the importance of PVT system sealing for air cooling efficiency and preventing contamination. It highlights the role of intake ducts and vented covers, especially under wet conditions.

Carburetor Assembly Procedures

Instructions for correctly assembling the carburetor, including specific guidance on the placement of spring seats, spacer washers, and diaphragm positioning for accurate fuel mixture delivery.

Frame, Nuts, Bolts, Fasteners

Guidance on periodically inspecting the tightness of all fasteners to ensure vehicle integrity and safe operation. It also stresses the importance of checking cotter pin placement.

This manual thoroughly documents the repair and maintenance procedures for your Polaris Sportsman 400 and 500 HO ATVs. It includes detailed steps for engine, fuel system, and PVT system servicing, ensuring peak performance.

FAQ

What **essential** testing parameters are detailed for the drive clutch? keyboard_arrow_down

The drive clutch operation section details how shift weights and coil springs control engagement RPM and upshifting, with specifications for primary and secondary clutch springs.

Check the **correct** main jet from the chart. keyboard_arrow_down

Jetting guidelines specify selecting the correct main jet carefully for elevation and temperature according to charts in the General/Specifications Chapter or Owner’s Safety and Maintenance Manual.

What does the **documented** fluid capacity require for the fuel tank? keyboard_arrow_down

3.2 Gallons is the standard fuel tank volume capacity for these models.

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Reviews (3)

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Rated 4 out of 5 stars
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I found this manual incredibly useful. The download was seamless, and the support team was very professional. I highly recommend it!
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This manual has been a lifesaver for maintaining my Sportsman 500. The detailed instructions are easy to follow, and I really appreciate the quick email response I got with my download link!