What to do if KTM 990 SUPER DUKE engine stalls while driving?
If your KTM Motorcycle engine stalls while driving, it could be due to a lack of fuel, so refuel. Another potential cause is a blown fuse for the fuel pump, in which case you should replace the fuel pump fuse.
Why is my KTM Motorcycle engine overheating?
If your KTM Motorcycle engine overheats, several factors could be responsible. First, check the cooling liquid level and refill if insufficient, also inspect the cooling system for any leaks. Ensure the radiator fins are clean; if extremely dirty, clean them with a water jet. Another cause might be foam in the cooling system, which necessitates replacing the cooling liquid with a brand-name antifreeze. Inspect the radiator hose for kinks or damage; correct the hose routing or replace it if needed. If the fan fuse is blown, replace it. Finally, the thermostat could be defective, requiring a check of its opening temperature (75°C), or there might be air in the cooling system, requiring you to bleed the cooling system.
How to fix KTM 990 SUPER DUKE Motorcycle engine not reaching full power?
If your KTM Motorcycle engine is not reaching full power, a heavily soiled air filter or fuel filter could be the cause. Have the air filter or fuel filter replaced at an authorized KTM workshop. Alternatively, there may be an error in the injection system, which also requires a visit to an authorized KTM workshop.
What does it mean if the FI lamp is blinking on my KTM 990 SUPER DUKE Motorcycle?
If the FI lamp is blinking or lit up on your KTM Motorcycle, it indicates an error in the injection system. You should visit an authorized KTM workshop to address this issue.
Why does my KTM 990 SUPER DUKE Motorcycle have high oil consumption?
If your KTM Motorcycle has high oil consumption, it could be due to the engine oil level being too high. Check the engine oil level when the engine is warm and correct it if necessary. Another reason could be that the engine oil is too thin (viscosity). In this case, use thicker engine oil, referring to the 'Engine oil' chapter for guidance.
Why is the battery on my KTM 990 SUPER DUKE discharged?
If the battery of your KTM Motorcycle is discharged, it might be because the ignition (power consumer) hasn’t been switched off. Recharge the battery according to the relevant instructions. Another possibility is that the battery isn’t being charged by the generator. In this case, the voltage regulator and generator should be checked by an authorized KTM workshop.
What to do if the headlight fails on my KTM 990 SUPER DUKE?
If the headlight and position light fail on your KTM Motorcycle, the fuse may have blown. Replace the H/L BEAM POSITION fuse.
Why are the lights and speedometer failing on my KTM 990 SUPER DUKE Motorcycle?
If the flasher lights, brake light, horn, and multi-functional digital speedometer fail on your KTM Motorcycle, replace the HORN BRAKELIGHT SPEEDO fuse.
What to do if speedometer display is not working on my KTM Motorcycle?
If no values are visible in the multi-functional digital speedometer display on your KTM Motorcycle, the fuse may have blown. Replace the HORN BRAKELIGHT SPEEDO fuse.
Why is the time not displayed on my KTM Motorcycle speedometer?
If the time is not displayed or not correctly displayed on your KTM Motorcycle, it could be due to a blown fuse, resulting in no continuous power supply. Replace the CLOCK fuse and set the clock.
Important safety warnings and operational advice for the motorcycle.
Recommended maintenance tasks for engine and fuel injection systems.
Recommended maintenance for chassis components and brake systems.
Recommended maintenance for wheels, tires, chain, and sprockets.
Essential checks and care procedures to be performed by owner or mechanic.
Adjusting fork/shock absorber damping, preload, and chain tension.
Procedures for removing/mounting wheels, checking tires, and battery maintenance.
Diagnosing and resolving problems with engine starting and power delivery.
Troubleshooting engine overheating, stalling, and electrical system failures.
Interpreting diagnostic blink codes for error identification.
General| Engine Type | V-Twin, 4-stroke |
|---|---|
| Displacement | 999 cc |
| Bore x Stroke | 101 mm x 62.4 mm |
| Compression Ratio | 11.5:1 |
| Fuel System | Electronic fuel injection |
| Transmission | 6-speed |
| Front Suspension | WP USD 48 mm |
| Rear Suspension | WP monoshock |
| Front Tire | 120/70 ZR17 |
| Rear Tire | 180/55 ZR17 |
| Dry Weight | 186 kg |
| Fuel Capacity | 15 liters |
| Power | 120 hp @ 9, 000 rpm |
| Torque | 100 Nm @ 7000 rpm |
| Cooling System | Liquid cooled |
| Frame | Chromium-molybdenum trellis frame |
| Front Brake | 2 x 320 mm discs, 4-piston calipers |
| Rear Brake | 240 mm disc, 2-piston caliper |
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