KTM 65 SX 2013 - User Manual

Other manuals for KTM 65 SX 2013

Setup Instructions14 pages

Questions and Answers

J
jason01Aug 18, 2025
Why does my KTM Motorcycle engine have so little power?
- S
  sarahmillerAug 18, 2025
  A lack of power in your KTM Motorcycle engine can stem from several causes. These include an interrupted fuel feed, a very dirty air filter, a leaky or deformed exhaust system, a fault in the ignition system, a damaged diaphragm or reed valve housing, or noticeable wear. To address this, check the fuel tank breather, clean the fuel tap and check/set the carburetor components. Clean the air filter and air filter box. Check the exhaust system for damage and change the glass fiber yarn filling of the main silencer. Check the ignition system and adjust the ignition. Check the diaphragm and reed valve housing. Consider overhauling the engine if there's noticeable wear.
X
xgrahamAug 21, 2025
What to do if KTM 65 SX 2013 engine does not speed up?
- J
  Jerome CooperAug 21, 2025
  If your KTM Motorcycle engine doesn't speed up, it could be caused by a carburetor running over due to a dirty or worn float needle, loose carburetor jets, or a fault in the ignition system. Check/set the carburetor components. Additionally, check the ignition system and adjust the ignition.
A
Amanda LaraAug 25, 2025
What to do if my KTM 65 SX 2013 Motorcycle engine overheats?
- J
  Jason TurnerAug 26, 2025
  If your KTM Motorcycle engine is overheating, the following could be the reasons: very dirty radiator fins, foam formation in the cooling system, a damaged cylinder head or cylinder head gasket, a bent radiator hose, or an incorrect ignition point due to a loose stator. You should clean the radiator fins, drain and refill the coolant, check the cylinder head or cylinder head gasket, change the radiator hose and adjust the ignition.
W
William CannonAug 27, 2025
What to do if KTM 65 SX 2013 Motorcycle engine stalls or pops into the carburetor?
- R
  Rachel AndrewsAug 28, 2025
  If your KTM Motorcycle engine stalls or pops into the carburetor, it could be due to a lack of fuel, the engine taking in bad air, a loose or oxidized connector or ignition coil, or too little coolant in the cooling system. To resolve this, turn the knurled screw on the fuel tap all the way counterclockwise and fill up with fuel. Check the intake flange and carburetor for tightness. Clean the plug-in connection and treat it with contact spray. Check the cooling system for leakage and check the coolant level.
J
Jerry DennisAug 31, 2025
How to fix a KTM Motorcycle engine that has no idle?
- J
  Joseph Reyes Jr.Aug 31, 2025
  If your KTM Motorcycle engine has no idle, it may be due to a blocked idling jet, distorted adjusting screws on the carburetor, a defective spark plug, or a defective ignition system. Check/set the carburetor components. Adjust the idle speed of the carburetor. Change the spark plug. Check the ignition coil and the spark plug connector.
T
Tracy AguilarSep 3, 2025
Why is my KTM Motorcycle emitting white smoke from the exhaust?
- B
  Billy MillerSep 3, 2025
  White smoke (steam) from your KTM Motorcycle exhaust gas is likely caused by a damaged cylinder head or cylinder head gasket. Inspect these components for damage.
M
monica52Sep 6, 2025
What causes water to get into the gear oil of my KTM 65 SX 2013?
- M
  Michael VillaSep 7, 2025
  Water in the gear oil of your KTM Motorcycle is caused by a damaged shaft seal ring or water pump. Check these components.
J
Jonathan WintersSep 12, 2025
Why is gear oil coming out of the vent hose on my KTM 65 SX 2013?
- D
  Deborah CisnerosSep 12, 2025
  Gear oil exiting at the vent hose of your KTM Motorcycle usually means too much gear oil was added. Check the gear oil level.
P
patelchristopherNov 14, 2025
Why won't my KTM 65 SX 2013 engine start, even though it turns over?
- K
  kristen33Nov 14, 2025
  Several factors can prevent your KTM Motorcycle engine from starting. It could be due to an operating error during the starting procedure. Old fuel in the float chamber if the motorcycle has been out of use for a long time. A fuel feed interruption, an oily or wet spark plug, or incorrect spark plug gap. Issues within the ignition system, a short circuit in the wiring harness, a defective kill switch, a loose or oxidized connector or ignition coil, or water in the carburetor or blocked jets could also be responsible. To resolve this, go through the steps of starting the engine, empty the carburetor float chamber, check and clean the fuel tank breather and fuel tap, check/set the carburetor components, clean or change the spark plug, adjust the plug gap to 0.60 mm (0.0236 in), check the ign...

Summary

Safety Advice

Use Definition - Intended Use

Specifies the intended use and compliance of KTM sport motorcycles.

Safety Advice

Provides general safety instructions for operating the vehicle safely.

Degrees of Risk and Symbols

Explains the different degrees of risk and associated warning symbols.

Tampering Warning

Warns against tampering with noise control systems and related legal prohibitions.

Safe Operation

Covers safe operation practices, including risks of accidents and poisoning.

Protective Clothing

Emphasizes the importance of wearing protective clothing for safety.

Controls

Clutch Lever

Describes the clutch lever, its location, and function.

Hand Brake Lever

Describes the hand brake lever, its location, and function.

Throttle Grip

Describes the throttle grip, its location, and function.

Kill Switch

Describes the kill switch, its location, and operating states.

Fuel Tap

Describes the fuel tap, its location, and operating states.

Choke

Describes the choke lever, its location, and function for cold starts.

Shift Lever

Describes the shift lever, gear positions, and neutral position.

Kickstarter

Describes the kickstarter and how to use it.

Foot Brake Lever

Describes the foot brake lever and its function.

Preparing for Use

Advice on First Use

Provides essential advice for a child's first use, focusing on safety and readiness.

Running in the Engine

Riding Instructions

Checks and Maintenance Measures When Preparing for Use

Lists essential checks and maintenance before each ride.

Starting

Details the procedure for starting the engine, including cold starts.

Starting Off

Explains how to start moving the motorcycle.

Shifting, Riding

Guides on shifting gears and general riding techniques.

Braking

Provides advice and warnings on braking techniques and safety.

Refueling

Details the refueling process, including safety precautions.

Service Schedule

Provides a schedule of maintenance tasks at different intervals.

Tuning the Chassis

Adjusting Compression Damping of the Fork

Explains how to adjust the fork's compression damping for suspension tuning.

Adjusting Rebound Damping of the Fork

Explains how to adjust the fork's rebound damping for suspension tuning.

Adjusting Compression Damping of the Shock Absorber

Explains how to adjust the shock absorber's compression damping.

Adjusting Rebound Damping of the Shock Absorber

Explains how to adjust the shock absorber's rebound damping.

Adjusting Spring Preload of the Shock Absorber

Details how to adjust the shock absorber's spring preload.

Adjusting the Riding Sag

Explains how to adjust the riding sag of the shock absorber.

Service Work on the Chassis

Removing the Fork Legs

Details the procedure for removing the fork legs.

Adjusting the Play of the Steering Head Bearing

Details the procedure for adjusting the steering head bearing play.

Removing the Shock Absorber

Details the procedure for removing the shock absorber.

Cleaning the Air Filter and Air Filter Box

Explains how to clean the air filter and air filter box.

Checking the Chain Tension

Explains how to check the chain tension.

Adjusting the Chain Tension

Details how to adjust the chain tension.

Changing the Hydraulic Clutch Fluid

Details how to change the hydraulic clutch fluid.

Brake System

Checking Free Travel of Hand Brake Lever

Explains how to check the free travel of the hand brake lever.

Adjusting the Basic Position of the Hand Brake Lever

Details how to adjust the hand brake lever's basic position.

Checking Brake Discs

Checking Front Brake Fluid Level

Adding Front Brake Fluid

Checking the Front Brake Linings

Removing Front Brake Linings

Installing the Front Brake Linings

Changing the Front Brake Linings

Checking the Free Travel of the Foot Brake Lever

Adjusting the Free Travel of the Foot Brake Lever

Adjusting the Basic Position of the Foot Brake Lever

Checking Rear Brake Fluid Level

Adding Rear Brake Fluid

Checking the Rear Brake Linings

Removing Rear Brake Linings

Installing the Rear Brake Linings

Changing the Rear Brake Linings

Wheels, Tires

Removing the Front Wheel

Installing the Front Wheel

Removing the Rear Wheel

Installing the Rear Wheel

Checking the Tire Condition

Checking Tire Air Pressure

Checking Spoke Tension

Cooling System

Checking the Antifreeze and Coolant Level

Checking the Coolant Level

Draining the Coolant

Refilling the Coolant

Tuning the Engine

Carburetor - Idle

Carburetor - Adjusting the Idle Speed

Service Work on the Engine

Checking the Gear Oil Level

Changing the Gear Oil

Draining the Gear Oil

Filling up with Gear Oil

Adding Gear Oil

Troubleshooting

Engine Turns but Does Not Start

Lists possible causes and actions for an engine that turns but won't start.

Engine Has No Idle

Lists possible causes and actions for an engine with no idle.

Engine Does Not Speed Up

Lists possible causes and actions for an engine that won't speed up.

Engine Has Too Little Power

Lists possible causes and actions for an engine with too little power.

Engine Stalls or Is Popping Into the Carburetor

Lists possible causes and actions for an engine stalling or popping.

Engine Overheats

Lists possible causes and actions for an overheating engine.

Technical Data

Engine Tightening Torques

Carburetor Tuning

Chassis Tightening Torques

Substances

KTM 65 SX 2013 Specifications

General

Bore x Stroke	45 mm x 40.8 mm
Transmission	6-speed
Cooling	Liquid cooled
Front Tire	60/100-14
Rear Tire	80/100-12
Starter	Kick starter
Ground Clearance	300 mm
Engine Type	Single-cylinder, 2-stroke
Displacement	64.9 cc
Fuel Capacity	3.5 l
Ignition	Digital ignition
Front Suspension	WP USD, 35 mm
Rear Suspension	WP monoshock
Front Brake	Disc brake, 160 mm
Rear Brake	Disc brake