Segment:
High-performance off-road motorcycle, dual-sport capabilities
Target Audience:
Enduro riders, off-road enthusiasts, dual-sport riders, KTM owners, mechanics
Competitors:
Husqvarna TE series, Beta RR series, Yamaha WR series, Honda CRF-X series, GasGas EX series
Manual Utility:
Essential for identifying correct part numbers for replacement and repair of chassis components
Manual Benefit:
Aids in efficient maintenance and repair by providing clear visual references
Illustration Quality:
Fully illustrated with detailed exploded views for precise component visualization
Frame:
Frame, subframe, associated hardware
Suspension Front:
Fork tubes, sliders, triple clamps, steering head bearings, seals, springs, bushings
Suspension Rear:
Rear shock absorber, linkage components, swingarm, bearings, seals, chain adjusters
Wheels:
Rims, spokes, hubs, bearings, axles, wheel spacers
Brakes Front:
Brake caliper, master cylinder, brake lines, brake disc, pads, levers
Brakes Rear:
Brake caliper, master cylinder, brake lines, brake disc, pads, levers, pedal
Bodywork:
Fuel tank, seat, fenders, side panels, handguards, number plates, graphics
Exhaust System:
Header pipe, muffler, mounting hardware
Controls Levers:
Clutch lever, throttle assembly, brake lever, shifter, footpegs, mounting hardware
Electrical Components Chassis Mount:
Headlight, taillight, turn signals, battery tray, fuse box mounting
Identification Of Parts:
Comprehensive part identification with corresponding OEM part numbers
Assembly Guidance:
Visual aid for correct assembly order and component placement
Disassembly Guidance:
Visual aid for correct disassembly order and component removal
Replacement Parts Selection:
Facilitates accurate selection of replacement parts
Depth:
Component-level parts identification and graphical representation
Scope:
Focused on physical components and their relationships, not operational diagnostics
Engine Type:
LC4 Single Cylinder, 4-stroke, Liquid-cooled
Bore X Stroke:
95 mm x 72 mm
Valve Train:
SOHC, 4 valves
Horsepower Approximate:
50-55 HP (estimated, depending on specific tuning/market)
Torque Approximate:
45-50 Nm (estimated)
Fuel Delivery:
Keihin FCR 41 carburetor (Euro 3 compliant)
Fuel Type:
Unleaded gasoline (RON 95 or higher recommended)
Oil Type:
SAE 10W-50 (KTM recommends Motorex Power Synt 4T 10W/40 or equivalent)
Oil Capacity:
Approx. 1.2 - 1.4 Liters (check manual for exact capacity and procedure)
Length Approximate:
2250 mm
Width Approximate:
820 mm (excluding mirrors)
Height Approximate:
1260 mm (seat height varies with suspension sag)
Seat Height Approximate:
970 mm
Dry Weight Approximate:
115 kg
Wet Weight Approximate:
130 kg (with all fluids)
Max Gross Vehicle Weight:
350 kg (rider, luggage, fluids)
Front Wheel Size:
21 x 1.60 inches
Rear Wheel Size:
18 x 2.15 inches
Front Tire Size Typical:
90/90-21
Rear Tire Size Typical:
140/80-18
Bolt Pattern Front:
N/A (axle mounted)
Bolt Pattern Rear:
N/A (axle mounted)
Safety Certification:
CE, EPA, DOT (market dependent)
Braking System:
Hydraulic disc brakes front and rear (Brembo components typically)
Lighting:
Headlight, taillight, stoplight, optional turn signals
Frame Construction:
Chromium-molybdenum steel trellis frame for rigidity and impact absorption
Impact ABSorption:
Trellis frame design, flexible body panels
Oil Change Interval:
Every 10-15 operating hours or annually (refer to owner's manual for exact recommended interval)
Air Filter Cleaning:
Before every ride in dusty conditions, or every 5-10 operating hours
Spark Plug Check:
Every 10-15 operating hours
Valve Clearance Check:
Every 20-30 operating hours (critical for performance and longevity)
Fork Oil Type:
SAE 5W or 7.5W (specific weight depends on desired damping characteristics and rider preference; consult manual or reputable sources)
Fork Oil Quantity:
Refer to manual for precise level (typically measured by air gap, e.g., 100-120mm)
Coolant Type:
Ethylene glycol-based coolant with anti-corrosion additives (e.g., Motorex Coolant M3.0)
Common Wear Items:
Clutch plates, chain and sprockets, wheel bearings, steering head bearings, fork seals, seat cover
Potential Performance Issues:
Valve seat wear (especially with hard use), carburetor jetting issues depending on altitude/temperature, suspension tuning requirements
Electrical System Notes:
Relatively simple electrical system, but connections should be kept clean and tight for reliability.
Brand Focus:
KTM is renowned for its off-road racing heritage and performance motorcycles.
Exc Lineage:
The EXC line has a long history in enduro racing, evolving from the iconic LC4 platform.
2011 Model Year:
Represented a refined version of the LC4 engine and chassis for the era, focusing on performance and off-road capability.
Production Location:
Austria (KTM AG)
