Positioning:
The Arctic Cat 550 TRV (often referred to as a 'Touring' or 'Towing' model) is positioned as a capable and versatile utility ATV, designed for both recreational riding and practical work. The TRV designation typically indicates a two-up seating capability, enhancing its utility for carrying a passenger or additional gear.
Competitors:
Competes directly with other mid-size utility ATVs from manufacturers such as Polaris (e.g., Sportsman models), Can-Am (e.g., Outlander models), Yamaha (e.g., Grizzly models), and Kawasaki (e.g., Brute Force models) in the 500-600cc class.
Features:
Key features of the 550 TRV typically include its robust engine, independent rear suspension (IRS) for improved ride comfort and handling, selectable 2WD/4WD with front differential lock, ample towing capacity, and the aforementioned two-up seating configuration.
Value:
This comprehensive service manual provides the in-depth technical knowledge required for proper maintenance, troubleshooting, and repair, enabling owners and technicians to keep the 2011 Arctic Cat 550 TRV operating at peak performance and reliability.
Engine System:
Engine disassembly, assembly, inspection, troubleshooting, performance tuning, and component replacement.
Fuel System:
Fuel injection system, fuel pump, fuel filter, fuel tank, carburetor (if applicable to specific model variant), and emissions controls.
Drivetrain:
Transmission, differential, driveshafts, CV joints, drive axles, and final drive.
Suspension:
Front and rear suspension systems, shock absorbers, springs, control arms, bushings, and related components.
Brakes:
Hydraulic brake system, brake calipers, brake pads, brake discs, master cylinder, brake lines, and bleeding procedures.
Electrical System:
Battery, charging system (alternator/stator), starter motor, ignition system, lighting, instrumentation, wiring diagrams, and ECU diagnostics.
Steering:
Steering column, tie rods, steering rack, and power steering system (if equipped).
Cooling System:
Radiator, cooling fan, water pump, coolant hoses, thermostat, and coolant specifications.
Chassis And Frame:
Frame inspection, alignment, and repair procedures.
Body And Trim:
Body panel removal and installation, seat removal, and interior trim components.
Recalls And Tsbs:
Inclusion of relevant Technical Service Bulletins (TSBs) and recall information for the specific model year.
Routine Maintenance:
Oil changes, filter replacements, spark plug inspection/replacement, air filter cleaning/replacement, brake fluid checks, and lubrication points.
Diagnostic Procedures:
Systematic troubleshooting guides for common and uncommon problems, symptom-based diagnostics, and fault code interpretation.
Disassembly And Assembly:
Step-by-step instructions for the complete disassembly and reassembly of all major vehicle components and systems.
Repair And Replacement:
Detailed instructions for repairing or replacing worn or damaged parts, including specific torque specifications and alignment procedures.
Calibration And Adjustment:
Procedures for calibrating sensors, adjusting engine idle speed, valve clearances, and other critical settings.
Wiring Diagrams:
Comprehensive and detailed electrical wiring diagrams for all vehicle circuits.
Depth:
Comprehensive, suitable for professional mechanics and advanced DIY enthusiasts. Covers full rebuilds and in-depth diagnostics.
Engine Type:
4-stroke, SOHC, V-Twin
Displacement:
546cc (approximate)
Bore X Stroke:
Specifics not provided, but typical for a V-twin of this displacement.
Cooling System:
Liquid-cooled
Horsepower:
Typically in the range of 30-40 HP, exact figures may vary.
Torque:
Specific figures not provided, but optimized for low-end torque for utility applications.
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline, 87 octane or higher.
Ignition System:
Electronic Ignition (CDI or similar)
Oil Type:
API SG, SH, SJ, or higher. SAE 0W-40 or 5W-50 synthetic oil recommended for a wide temperature range.
Oil Capacity:
Refer to manual for exact capacity; typically around 2.0 - 2.5 liters with filter change.
Length:
Approximately 90-95 inches (228-241 cm).
Width:
Approximately 46-48 inches (117-122 cm).
Height:
Approximately 46-50 inches (117-127 cm).
Dry Weight:
Approximately 600-650 lbs (272-295 kg).
Ground Clearance:
Approximately 10-11 inches (25-28 cm).
Front Rack Capacity:
Typically around 100 lbs (45 kg).
Rear Rack Capacity:
Typically around 200 lbs (91 kg).
Towing Capacity:
Typically 1050 lbs (476 kg).
Front Tire Size:
25 x 8-12 (common sizing, check manual for exact spec)
Rear Tire Size:
25 x 10-12 (common sizing, check manual for exact spec)
Wheel Bolt Pattern:
4x110 mm (typical for Arctic Cat ATVs of this era).
Safety Standards:
Designed to meet relevant industry safety standards for ATVs. Compliance with ANSI/SVIA standards is typical.
Braking System:
Hydraulic disc brakes on all wheels, providing reliable stopping power.
Engine Braking:
Integrated engine braking via the CVT system for controlled downhill descents.
Rollover Protection:
ATVs are not equipped with rollover protection structures (ROPS) as standard. Operator safety relies on proper riding techniques and protective gear.
Lighting:
Dual halogen headlights, taillight, and brake light for visibility.
Recommendations:
Manual will emphasize the use of DOT-approved helmets, eye protection, protective clothing, and adherence to safe riding practices. Operator training is highly recommended.
Instrumentation:
Digital instrument cluster displaying speed, RPM, fuel level, odometer, trip meter, 2WD/4WD indicators, and diagnostic trouble codes (DTCs).
Efi System:
Electronic Fuel Injection (EFI) for improved throttle response, fuel efficiency, and cold-weather starting.
Diagnostic Ports:
Diagnostic port for connecting to diagnostic tools to read fault codes and monitor engine parameters.
Engine Oil Change:
Every 100 hours or annually, whichever comes first. Check manual for specific break-in period recommendations.
Air Filter:
Clean every 25 hours, replace annually or more often in dusty conditions.
Spark Plugs:
Inspect every 100 hours, replace as needed based on condition (e.g., NGK CR9EB is a common plug for this class).
Transmission Fluid:
Inspect every 50 hours, change annually or as specified in the manual, especially after heavy use.
Brake Fluid:
Inspect every 50 hours, flush and replace every 2 years or as needed.
Engine Oil Specification:
API SG, SH, SJ, or higher; SAE 0W-40 or 5W-50 synthetic recommended for broad temperature range.
Coolant Specification:
Ethylene glycol-based antifreeze/coolant with corrosion inhibitors. A 50/50 mix of coolant and distilled water is standard. Consult manual for specific Arctic Cat coolant part number or equivalent.
Brake Fluid Specification:
DOT 3 or DOT 4 hydraulic brake fluid.
Common Wear Items:
Brake pads, brake discs, CV boots, suspension bushings, and drive belts are common wear items that may require regular inspection and replacement.
Cv Joint Issues:
CV joint boots are susceptible to damage from debris, leading to joint failure. Regular inspection and maintenance of boots are crucial.
Efi Maintenance:
Maintaining clean fuel injectors and proper air intake are important for optimal EFI performance. Clogged injectors or air leaks can cause running issues.
Heritage:
Arctic Cat has a long history in powersports, originating from snowmobiles and expanding into ATVs and UTVs. The brand is known for its focus on performance and utility in its off-road vehicles.
Evolution:
The 550 TRV is part of Arctic Cat's evolution in the utility ATV market, building upon previous models with engine upgrades, improved suspension, and enhanced features like the two-up capability.
Manufacturing Location:
Arctic Cat ATVs are primarily manufactured in Thief River Falls, Minnesota, USA.
