The TXC 449 is a high-performance off-road motorcycle designed for competitive motocross and enduro use, produced for the 2011 and 2012 model years. As part of its first generation, this model competed against leading 450cc off-road bikes from other manufacturers, distinguished by its advanced chassis design, potent engine performance, and a strong emphasis on rider ergonomics and handling. With its rich heritage as one of the oldest motorcycle manufacturers, extensive experience in off-road racing was brought to this model, aiming to deliver exceptional performance and reliability for demanding riding conditions.
This comprehensive Workshop Service Repair Manual provides essential, factory-level technical information for the TXC 449, covering all styles and intended for both do-it-yourself enthusiasts and experienced mechanics. The manual details a wide array of systems and procedures, including the fuel system, cooling system, engine top end, clutch, lubrication system, engine removal and installation, crankshaft and transmission, wheels and tires, final drive, brakes, suspension, steering, frame, and electrical system. With hundreds of pages, detailed step-by-step repair instructions, troubleshooting guides, electrical diagnostics, wiring diagrams, and hundreds of photos and illustrations, this manual is an invaluable resource for maintaining, diagnosing, and repairing the vehicle to ensure optimal performance and longevity.
Generation:
First Generation (2011-2014)
Engine Code:
Unknown (based on general 449cc class)
Market Position:
High-performance off-road motorcycle, positioned for competitive motocross and enduro use.
Competitive Analysis:
Competed against models from KTM, Yamaha, Honda, Kawasaki, and Suzuki in the 450cc class of off-road racing motorcycles.
Key Features:
Advanced chassis design, potent engine performance, focus on rider ergonomics and handling.
Manual Value Proposition:
Provides essential, factory-level technical information for owners and mechanics to maintain, diagnose, and repair the Husqvarna TXC 449, ensuring optimal performance and longevity.
Manual Benefit:
Reduces repair costs, improves understanding of vehicle mechanics, facilitates proper maintenance and troubleshooting.
Coverage Areas:
General Information, Fuel System, Cooling System, Engine Top End, Clutch, Engine Lubrication System, Engine Removal/Installation, Crankshaft/Transmission, Wheels/Tires, Final Drive, Brakes, Suspension, Steering, Frame, Electrical System, Appendix
Page Count:
Hundreds of Pages (specific number not provided)
Manual Type:
Workshop Service Repair Manual
Styles Covered:
All Styles Covered
Systems Covered:
Engine (Top End, Lubrication, Removal/Installation), Fuel System, Cooling System, Clutch, Transmission, Drivetrain (Final Drive), Brakes, Suspension, Steering, Frame, Electrical System
Procedures Included:
Step-by-step repair instructions, detailed disassembly and reassembly, troubleshooting, electrical diagnostics, wiring diagrams, maintenance procedures, component servicing.
Technical Depth:
Comprehensive (suitable for DIY and experienced mechanics), covering complete disassembly, repair, and diagnostics.
Illustrations:
Hundreds of photos and illustrations, detailed drawings, enlarged inset views.
Troubleshooting Section:
Integrated troubleshooting with electrical service procedures and wiring diagrams.
User Audience:
Do-it-yourselfers and experienced mechanics
Specific Procedures:
Engine rebuilds, transmission component replacement, carburetor/throttle body cleaning and adjustment, suspension tuning, electrical component testing and replacement.
Print Quality:
Printable (without restriction)
Binding Type:
Digital Download (printable)
Paper Type:
N/A (Digital)
Software Requirements:
Adobe PDF Reader
Delivery Method:
Instant Download after payment
Accessibility:
Works on all PC based Windows operating systems and Mac.
Engine Type:
Single-cylinder, 4-stroke
Displacement:
449.5 cc (approximate based on model name)
Horsepower:
Estimated 50-55 HP (typical for this class and era)
Torque:
Estimated 30-35 lb-ft (typical for this class and era)
Fuel Delivery:
Fuel Injection (likely Keihin or Mikuni EFI system)
Cooling Type:
Liquid-cooled
Ignition Type:
Electronic Ignition (CDI or similar)
Lubrication System:
Wet sump with dedicated oil circulation system
Crankshaft Design:
Refer to manual (likely a single-piece or two-piece design typical for performance engines)
Top End Components:
Cylinder head, valves, camshaft, piston, piston rings, cylinder bore.
Transmission Type:
6-speed Manual
Clutch Type:
Wet multi-plate clutch
Final Drive Type:
Chain Drive
Gear Ratios:
Refer to manual
Internal Transmission Components:
Gears, shift forks, shift drum, bearings, seals.
Wheelbase:
Unknown (typical for off-road bikes: 58-60 inches)
Dry Weight:
Approx. 240-250 lbs (typical for class)
Fuel Tank Capacity:
Approx. 2.3 gallons (typical for class)
Curb Weight:
Unknown (heavier than dry weight due to fluids)
Front Wheel Size:
21 inch (typical for off-road)
Rear Wheel Size:
18 inch (typical for off-road)
Front Tire Size:
Refer to manual (e.g., 80/100-21)
Rear Tire Size:
Refer to manual (e.g., 110/100-18)
Safety Ratings:
N/A (Motorcycle - no official crash ratings like cars)
Active Features:
Hydraulic disc brakes (front and rear)
Passive Features:
Robust frame construction, rider safety considerations in design.
Front Brake Type:
Hydraulic Disc
Rear Brake Type:
Hydraulic Disc
Infotainment System:
N/A (Performance off-road motorcycle)
Driver Assistance:
N/A (Motorcycle)
Connectivity:
N/A (Motorcycle)
Engine Management System:
Electronic Fuel Injection (EFI) with ECU for engine control.
Oil Change Interval:
Refer to manual (typically every 15-25 hours of use for off-road)
Air Filter Cleaning:
Frequent (recommended before every ride or as needed based on conditions)
Spark Plug Inspection:
Refer to manual (typically every 20-30 hours)
Engine Oil Type:
Refer to manual (typically SAE 10W-40 or 15W-50 motorcycle specific, JASO MA certified)
Coolant Type:
Ethylene glycol based antifreeze/coolant (50/50 mixture with distilled water)
Transmission Oil:
Refer to manual (often shares oil with the engine, or a separate gearbox oil)
Known Issues:
Potential for fuel pump issues, clutch basket wear (common in high-performance dirt bikes), occasional electrical gremlins, and valve clearance adjustments are critical maintenance items.
Maintenance Schedule Focus
Maintenance Schedule Focus:
Emphasis on regular cleaning, chain lubrication and adjustment, tire pressure checks, brake system inspection, and engine oil/filter changes.
Suspension Service:
Includes fork seal replacement, shock absorber service, and linkage maintenance.
Electrical System Maintenance
Electrical System Checks:
Battery maintenance, wiring harness inspection, lighting checks, and sensor diagnostics.
Brand Heritage:
Husqvarna is one of the oldest motorcycle manufacturers, with a rich history in off-road racing and innovation.
Model Evolution:
The TXC 449 represented Husqvarna's entry into the highly competitive 450cc motocross/off-road segment, evolving from previous Husqvarna models and incorporating new technologies. The 2011-2012 models were part of the first generation.
Production Years:
2011-2014 (for this generation)
Manufacturing Location:
Italy (historically for Husqvarna)
Recognitions:
N/A (Specific awards for this model not readily available, but Husqvarna has a strong racing pedigree.)
