KTM 85 SX 17/14 User Manual (English)

Questions and Answers:

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James PhamAug 19, 2025
What to do if KTM 85 SX 17/14 engine overheats?
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  dudleykimAug 19, 2025
  If your KTM Motorcycle engine overheats, there are several possible reasons. First, check the coolant level and inspect the cooling system for leaks, as too little coolant can cause overheating. Insufficient air stream can also lead to this issue, so switch off the engine when standing. Dirty radiator fins can impede cooling, so clean them. Foam formation in the cooling system can also cause overheating, requiring you to drain and refill the coolant.
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qboothAug 22, 2025
Why KTM 85 SX 17/14 Motorcycle engine does not speed up?
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  Claire JohnsonAug 22, 2025
  If your KTM Motorcycle engine does not speed up, one potential cause is the carburetor running over because the float needle is dirty or worn. In this case, check and set the carburetor components. Loose carburetor jets can also prevent the engine from speeding up, so ensure they are properly secured and check/set the carburetor components. Additionally, a fault in the ignition system could be the issue, requiring a check of the ignition system and adjustment of the ignition.
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brownjamesAug 25, 2025
Why does my KTM 85 SX 17/14 engine have too little power?
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  stewartjennyAug 26, 2025
  If your KTM Motorcycle engine has too little power, the issue could stem from several causes. A potential interruption in the fuel feed could be the reason; therefore, check the fuel tank breather, clean the fuel tap, and check/set the carburetor components. A very dirty air filter can also restrict performance, so clean the air filter and air filter box. Inspect the exhaust system for leaks or deformation, and consider changing the glass fiber yarn filling in the main silencer. A fault in the ignition system could also be the culprit, necessitating a check of the ignition system and adjustment of the ignition. Lastly, a damaged membrane or reed valve housing can reduce power, so inspect these components.
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jacob36Aug 28, 2025
What to do if KTM Motorcycle engine stalls or is popping into the carburetor?
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  Chris HallAug 28, 2025
  If your KTM Motorcycle engine stalls or pops into the carburetor, it could be due to a lack of fuel. Ensure the fuel tap is in the ON position and refuel if necessary. Another cause might be the engine taking in bad air, so check the intake flange and carburetor for tightness. Also, the connector or ignition coil could be loose or oxidized; clean the connector and treat it with contact spray.
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Colleen MooreAug 31, 2025
How to fix KTM Motorcycle engine that has no idle?
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  Jason FlowersAug 31, 2025
  If your KTM Motorcycle engine has no idle, several factors could be responsible. The idling jet might be blocked, requiring you to check and set the carburetor components. Distorted adjusting screws on the carburetor can also cause this issue; in this case, adjust the idle speed of the carburetor. A defective spark plug could be the problem, so replace the spark plug. Lastly, a defective ignition system might be the cause, requiring you to check the ignition coil and the spark plug connector.
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Chase WoodsSep 3, 2025
What causes KTM 85 SX 17/14 engine to overheat?
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  Katherine RiddleSep 3, 2025
  If your KTM Motorcycle engine overheats, it could be due to a damaged cylinder head or cylinder head gasket, so check these components. A bent radiator hose can also cause overheating, requiring replacement of the radiator hose. Additionally, an incorrect ignition point due to a loose stator can lead to overheating, necessitating adjustment of the ignition.
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Ashley JenningsSep 5, 2025
What does white smoke emission from KTM 85 SX 17/14 mean?
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  Donald AndersonSep 6, 2025
  If your KTM Motorcycle emits white smoke (steam) in the exhaust gas, it could be due to a damaged cylinder head or cylinder head gasket. In this case, check the cylinder head or cylinder head gasket.
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Robin RodriguezSep 9, 2025
Why gear oil exits at the vent hose of KTM Motorcycle?
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  Rebecca KlineSep 9, 2025
  If gear oil is exiting at the vent hose of your KTM Motorcycle, it is likely due to too much gear oil having been added. Check the gear oil level.
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carol27Sep 12, 2025
Why there is water in the gear oil of my KTM 85 SX 17/14?
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  marksalinasSep 12, 2025
  If there is water in the gear oil of your KTM Motorcycle, it could be due to a damaged shaft seal ring or water pump. Check the shaft seal ring and water pump.