The 2010 Sportsman 550 series represents a robust lineup of All-Terrain Vehicles (ATVs) designed for versatility and performance. This series includes models such as the Sportsman 550, Sportsman 550 EPS, Sportsman 550 EPS International, Sportsman X2 550, and Sportsman Touring 550 EPS. Engineered with a powerful 549cc, liquid-cooled, single-cylinder engine featuring SOHC and four valves, these ATVs are built to tackle a wide range of terrains and tasks. The established reputation for innovation and durability in the powersports industry is evident in the Sportsman line, known for its comfort, capability, and reliable performance, often manufactured in the USA.
This comprehensive service manual provides essential information for maintaining and repairing your 2010 Sportsman 550 series ATV. Covering all major systems, including the powertrain, chassis, electrical system, fuel system, and cooling system, this manual details scheduled maintenance, diagnostic procedures, and step-by-step repair instructions. It is an invaluable resource for owners and technicians alike, offering the same level of detail found in original factory service manuals. With 426 pages of English-language content, this manual aims to empower users to keep their ATVs in optimal working condition, ensuring longevity and performance.
Sub Models Covered:
Sportsman 550, Sportsman 550 EPS, Sportsman 550 EPS International, Sportsman X2 550, Sportsman Touring 550 EPS
Vehicle Type:
All-Terrain Vehicle (ATV)
Positioning:
The definitive service resource for owners and technicians of the 2010 Polaris Sportsman 550 series ATVs, offering professional-grade information at an accessible price.
Value Proposition:
Provides the same level of detail and accuracy as OEM service manuals used by authorized repair facilities, enabling significant cost savings on maintenance and repairs.
Manual Advantages:
Extensive page count, comprehensive coverage of all systems, detailed illustrations and exploded views, step-by-step instructions, electrical schematics.
Manual Scope:
Comprehensive repair, service, and technical information for 2010 Polaris Sportsman 550 series ATVs.
Type:
Original Factory Service Manual
Digital Format:
PDF Download
Powertrain:
Engine, Transmission (PVT - Polaris Variable Transmission), Clutching, Final Drive
Chassis:
Body/Frame, Steering, Suspension, Brakes
Electrical:
Electrical System, Wiring Diagrams
Fuel System:
Electronic Fuel Injection (EFI)
Cooling System:
Cooling System
Maintenance:
Scheduled maintenance, fluid checks and changes, filter replacements, lubrication.
Repair:
Detailed step-by-step repair procedures for all major components, including engine overhaul, transmission rebuild, suspension component replacement, brake system service, electrical system troubleshooting.
Troubleshooting:
Diagnostic procedures and fault finding for common and complex issues.
Diagnostics:
EFI system diagnostics, electrical system diagnostics.
Level Of Detail:
Comprehensive, covering basic to advanced repair and maintenance. Includes exploded views for easy identification of parts and assembly.
PDF Features:
Searchable text, printable pages, viewable on PC, Mac, tablet, or smartphone.
Print Recommendation:
Suitable for printing in full or in part for field use. Professional printing recommended for durability.
Printable Format Suggestion:
3-ring binder for easy page insertion and removal.
Recommended Print Paper:
Heavy-duty, laminated, or glossy paper for pages frequently consulted during maintenance.
Engine Type:
549cc, Liquid-Cooled, Single-Cylinder, SOHC, 4-Valve
Bore X Stroke:
93.0 mm x 79.5 mm (approximate, refer to manual for exact specifications)
Compression Ratio:
10.0:1 (approximate, refer to manual for exact specifications)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Ignition System:
Electronic Ignition
Cooling Method:
Liquid-Cooled
Transmission Type:
Polaris Variable Transmission (PVT) with Engine Braking
Gearing:
High, Low, Neutral, Reverse, Park
Drive System:
Shaft Drive, On-Demand AWD (All-Wheel Drive) / 2WD
Final Drive Type:
Sealed Shafts
Wheelbase:
50.5 in (128.3 cm) for Sportsman 550; 56.6 in (143.8 cm) for Sportsman Touring 550 EPS (approximate, refer to manual for exact specifications)
Dry Weight:
Approx. 650-700 lbs (295-318 kg) depending on model (refer to manual for exact specifications)
Payload Capacity:
Refer to manual for specific model capacities (typically 300-400 lbs for racks, plus rider).
Towing Capacity:
Refer to manual for specific model capacities (typically 1500 lbs).
Safety Standards:
Adheres to industry safety standards for ATVs.
Braking System:
Hydraulic Disc Brakes (front and rear)
Electronic Power Steering:
EPS models feature Electronic Power Steering for reduced steering effort and improved control.
Lighting:
Dual Halogen Headlights, Taillight/Brake Light.
Instrument Cluster:
Digital LCD instrumentation providing speed, RPM, odometer, trip meter, fuel level, clock, gear indicator, AWD status, and diagnostic indicators.
Eps Functionality:
Electronic Power Steering (EPS) reduces handlebar kickback and fatigue, particularly at low speeds and over rough terrain.
Diagnostics Port:
Diagnostic port for connecting specialized tools for fault code retrieval and system analysis (covered in manual).
Oil Change Interval:
Refer to manual for specific mileage/hour intervals, typically 100 hours or 12 months for engine oil and filter.
Spark Plug Replacement:
Refer to manual for specific intervals.
Air Filter Cleaning:
Regular inspection and cleaning/replacement based on operating conditions (e.g., dusty environments).
Engine Oil Type:
SAE 0W-40 Synthetic (Polaris recommended) or equivalent meeting API SG or higher specifications. Refer to manual for precise specifications and capacities.
Transmission Fluid Type:
Refer to manual for specific PVT fluid type and capacity. Often a proprietary or specialized gear oil.
Coolant Type:
Ethylene Glycol-based antifreeze with corrosion inhibitors. Refer to manual for specific type and mix ratio.
Common Wear Items:
PVT belt wear, suspension bushings, ball joints, wheel bearings (dependent on usage).
Efi System Considerations:
Importance of clean fuel and air intake for optimal EFI performance; potential for sensor issues if maintenance is neglected.
Polarismotorsports Heritage:
Polaris has a long-standing reputation for innovation and performance in the powersports industry, particularly with their ATVs.
Sportsman Lineage:
The Sportsman line is Polaris's flagship ATV series, known for its comfort, capability, and versatility in various terrains. The 550 engine represents a significant displacement for this line, offering strong performance.
Manufacturing Location:
Primarily manufactured in the USA by Polaris Industries.
Industry Reputation:
Polaris Sportsman models are consistently recognized for their comfort, capability, and build quality within the ATV market.
