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KTM accepts no liability for delivery options, deviations from fig- ures and descriptions, misprints, and other errors. The models portrayed partly contain special equipment that does not belong to the regular scope of supply.
TABLE OF CONTENTS PREPARING FOR USE......... 22 TABLE OF CONTENTS MEANS OF REPRESENTATION ...... 5 Advice on preparing for first use ..22 Symbols used ........5 Running in the engine ...... 23 Formats used........5 Starting power of lithium-ion SAFETY ADVICE..........
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TABLE OF CONTENTS 10.10 Adjusting the spring preload of the 11.33 Checking for chain dirt shock absorber ......42 accumulation........72 10.11 Adjusting the riding sag ....43 11.34 Cleaning the chain ......72 10.12 Checking the basic setting of the 11.35 Checking the chain tension ....
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TABLE OF CONTENTS 15 COOLING SYSTEM ........103 22.7.3 XC‑F US........132 22.8 Shock absorber ......133 15.1 Cooling system ......103 22.8.1 SX‑F EU........133 15.2 Checking the antifreeze and 22.8.2 SX‑F US........133 coolant level ........103 22.8.3 XC‑F US........
All work marked with this symbol requires specialist knowledge and technical understanding. In the interest of your own safety, have these jobs performed by an authorized KTM workshop! Your motorcycle will be optimally cared for there by specially trained experts using the auxiliary tools required.
2 SAFETY ADVICE Use definition – intended use (All SX‑F models) This vehicle has been designed and built to withstand the normal stresses and strains of racing. This vehicle complies with the currently valid regulations and categories of the top international motorsports organizations. Info Only operate this vehicle in closed-off areas remote from public road traffic.
SAFETY ADVICE 2 Degrees of risk and symbols Danger Identifies a danger that will immediately and invariably lead to fatal or serious permanent injury if the appropriate measures are not taken. Warning Identifies a danger that is likely to lead to fatal or serious injury if the appropriate measures are not taken.
– Always wear protective clothing that is in good condition and meets the legal regulations. In the interest of your own safety, KTM recommends that you only operate the vehicle while wearing protective clothing. Work rules Special tools are necessary for certain tasks.
The Owner's Manual is an important component of the vehicle and must be handed over to the new owner if the vehicle is sold. The Owner's Manual is also available for download from your authorized KTM dealer and on the KTM website. International KTM Website: http://www.ktm.com...
Manufacturer and implied warranty The work prescribed in the service schedule must only be carried out in an authorized KTM workshop and con- firmed in the KTM Dealer.net, as otherwise all warranty claims will be void. Damage or secondary damage caused by tampering with and/or conversions on the vehicle are not covered by the manufacturer warranty.
VIEW OF VEHICLE 4 View of vehicle, front left (example) E01234-10 Hand brake lever ( p. 15) Clutch lever ( p. 15) Fuel tank filler cap Air filter box cover p. 21) (All SX‑F models) Plug-in stand ( Cold start button ( p.
4 VIEW OF VEHICLE View of vehicle, rear right (example) E01233-10 Shock absorber compression adjustment Combination switch ( p. 16) Kill switch ( p. 15) Electric starter button ( p. 16) Throttle grip ( p. 15) Vehicle identification number ( p.
SERIAL NUMBERS 5 Vehicle identification number The vehicle identification number is stamped on the right side of the steering head. 401945-10 Type label The type label is fixed to the front of the steering head. 401946-10 Engine number Engine number is located on the left side of the engine over the engine sprocket.
5 SERIAL NUMBERS Shock absorber article number Shock absorber article number is stamped on the top of the shock absorber above the adjusting ring towards the engine side. 401948-10...
CONTROLS 6 Clutch lever The clutch lever is fitted on the left side of the handlebar. The clutch is hydraulically operated and self-adjusting. S01192-10 Hand brake lever Hand brake lever is fitted on the right side of the handlebar. The front brake is engaged using the hand brake lever. S01193-10 Throttle grip The throttle grip...
6 CONTROLS Electric starter button The electric starter button is fitted on the right side of the handlebar. Possible states • Electric starter button in basic position is pressed – In this position, the • Electric starter button starter motor is actuated. S01195-10 Combination switch The combination switch is fitted on the left side of the handlebar.
CONTROLS 6 Service hour counter The service hour counter is fitted in front of the handlebar. It shows the total number of service hours of the engine. The service hour counter begins counting when the engine is started and stops when the engine is switched off. Info The value indicated by the service hour counter cannot be cleared or adjusted.
6 CONTROLS (XC‑F US) – Press release button , turn the fuel tank filler cap coun- terclockwise, and lift it off. F01557-10 6.10 Closing the fuel tank filler cap (All SX‑F models) – Mount fuel tank filler cap and turn it clockwise until the fuel tank is tightly closed.
CONTROLS 6 6.11 Cold start button (All SX‑F models) The cold start button is fitted to the bottom of the throttle valve body. F01578-10 (XC‑F US) The cold start button is fitted to the bottom of the throttle valve body. The electronic fuel injection system extends the injection time if the engine is cold and the ambient temperature is low.
6 CONTROLS 6.12 Idle speed adjusting screw The idle setting of the throttle valve body substantially influences the vehicle’s starting behavior, a stable idle speed, and the vehi- cle’s response when the throttle is opened. An engine with a correctly set idle speed is easier to start than an engine with the idle speed set incorrectly.
CONTROLS 6 6.14 Foot brake lever Foot brake lever is located in front of the right footrest. The foot brake lever is used to activate the rear brake. 401956-10 6.15 Plug-in stand (All SX‑F models) The support for plug-in stand is the left side of the wheel spin- dle.
When using the motorcycle, remember that others may be disturbed by excessive noise. – Ensure that the pre-sales inspection work has been carried out by an authorized KTM workshop. You will receive a delivery certificate when the vehicle is handed over.
PREPARING FOR USE 7 – Adjust the basic position of the foot brake lever. p. 88) – Adjust the basic position of the shift lever. p. 112) – Get used to the handling characteristic of the motorcycle on suitable terrain before undertaking a more chal- lenging ride.
Preparing the vehicle for riding on dry sand – Mount the air filter dust cover. Air filter dust cover (79006920000) Info Observe the fitting instructions for KTM PowerParts. 102136-01 – Mount the air filter sand cover. Air filter sand cover (79006922000) Info Observe the fitting instructions for KTM PowerParts.
Change the piston every 20 operating hours. Preparing the vehicle for riding on wet sand – Mount the air filter rain cover. Air filter rain cover (79006921000) Info Observe the fitting instructions for KTM PowerParts. 102137-01 – Clean the chain. Chain cleaner ( p. 139) –...
Straighten bent radiator fins carefully. – Check the coolant level. ( p. 104) Preparing the vehicle for low temperatures or snow – Mount the air filter rain cover. Air filter rain cover (79006921000) Info Observe the fitting instructions for KTM PowerParts. 102137-01...
RIDING INSTRUCTIONS 8 Checks and maintenance measures when preparing for use Info Before every trip, check the condition of the vehicle and ensure that it is safe to operate. The vehicle must be in perfect technical condition when it is being operated. –...
8 RIDING INSTRUCTIONS (All SX‑F models) – Remove the plug-in stand H02629-10 (XC‑F US) – Take the motorcycle off side stand and secure the side stand with rubber strap – Shift the transmission into neutral. Condition Ambient temperature: < 20 °C (< 68 °F) –...
RIDING INSTRUCTIONS 8 – Press and hold the MAP and TC buttons simultaneously. The malfunction indicator lamp flashes orange rapidly. Info The launch control is deactivated automatically for a few seconds after the vehicle has started. The launch control is also deactivated in the following cases (malfunction indicator lamp no longer flashes): if the throttle valve is closed more than 1/3 of the way H02884-01...
If unusual noises occur while riding, stop immediately (taking care not to endanger yourself or other road users in the process), switch off the engine and contact an authorized KTM workshop. First gear is used for starting off and for steep inclines.
RIDING INSTRUCTIONS 8 – Use the braking effect of the engine on long downhill stretches. Shift back one or two gears, but do not over- rev the engine when doing so. This means that significantly less braking is required and the brake system does not overheat.
In some countries and regions, the available fuel quality and cleanliness may not be sufficient. This will result in problems with the fuel system. – Refuel only with clean fuel that meets the specified standards. (Your authorized KTM workshop will be glad to help.)
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RIDING INSTRUCTIONS 8 Note Environmental hazard Improper handling of fuel is a danger to the environment. – Do not allow fuel to enter the groundwater, the soil, or the sewage system. – Switch off the engine. – Open fuel tank filler cap. ( p.
Different service intervals may apply in your country, depending on the local operating conditions. Individual service intervals and scopes may change in the course of technical developments. The most up-to-date service schedule can always be found on KTM Dealer.net. Your authorized KTM dealer will be happy to advise you.
Final check: Check the vehicle for operating safety and take a test ride. ○ ● ● ● ● ● Read out the error memory after the test ride using the KTM diagnostics tool. ○ ● ● ● ● ● Make a service entry in the KTM Dealer.net.
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9 SERVICE SCHEDULE Every 100 operating hours Every 50 operating hours After 20 operating hours After 10 operating hours every 12 months ● Perform major engine service including removing and installing the engine. (Change valves, valve springs, valve spring seats, and valve spring retainers. Change the connect- ing rod, conrod bearing and crank pin.
– As delivered, KTM offroad motorcycles are adjusted for an average rider's weight (with full protective clothing). Guideline Standard rider weight 75 …...
The shock absorber is filled with highly compressed nitrogen. – Please follow the description provided. (Your authorized KTM workshop will be glad to help.) Info The effect of the low-speed setting can be seen in slow to normal compression of the shock absorber.
The shock absorber is filled with highly compressed nitrogen. – Please follow the description provided. (Your authorized KTM workshop will be glad to help.) Info The effect of the high-speed setting can be seen in fast compression of the shock absorber.
Risk of injury Parts of the shock absorber will move around if the shock absorber is detached incorrectly. The shock absorber is filled with highly compressed nitrogen. – Please follow the description provided. (Your authorized KTM workshop will be glad to help.) – Turn adjusting screw clockwise up to the last perceptible click.
TUNING THE CHASSIS 10 Main work – Position the sag gage in the rear axle and measure the distance to marking SAG on the rear fender. Sag gauge (00029090000) Sag gage pin (00029990010) – Note the value as dimension 402415-10 Finishing work –...
Risk of injury Parts of the shock absorber will move around if the shock absorber is detached incorrectly. The shock absorber is filled with highly compressed nitrogen. – Please follow the description provided. (Your authorized KTM workshop will be glad to help.) Info Note the current adjustment before changing the spring preload -–e.g. measure the spring length.
TUNING THE CHASSIS 10 Main work – Loosen screw – Turn adjusting ring until the spring is no longer under ten- sion. Hook wrench (90129051000) – Measure the total spring length while the spring is not under tension. – Tighten the spring by turning adjusting ring to specified dimension Guideline...
A little air escapes from the fork leg when connecting. Info This is due to the volume of the hose and not due to a defect in the fork airpump or the fork. Read the accompanying KTM PowerParts instructions. – Adjust the air pressure as specified. Guideline Air pressure (SX‑F EU)
10 TUNING THE CHASSIS – Disconnect the fork airpump from the left fork leg. When disconnecting, excess pressure will escape from the hose – the fork leg itself does not lose any air. The fork airpump indicator switches off automatically after 80 seconds.
TUNING THE CHASSIS 10 10.15 Adjusting the rebound damping of the fork Info The hydraulic rebound damping determines the fork suspension behavior. – Remove protection cap – Turn adjusting screw clockwise all the way. Info Adjusting screw is located at the lower end of the right fork leg.
10 TUNING THE CHASSIS 10.17 Adjusting the handlebar position Warning Danger of accidents A repaired handlebar poses a safety risk. If the handlebar is bent or straightened, the material becomes fatigued. The handlebar may break as a result. – Change the handlebar if the handlebar is damaged or bent. Preparatory work –...
SERVICE WORK ON THE CHASSIS 11 11.1 Raising the motorcycle with a lift stand Note Material damage The vehicle may be damaged by incorrect procedure when parking. Significant damage may be caused if the vehicle rolls away or falls over. The components for parking the vehicle are designed only for the weight of the vehicle. –...
11 SERVICE WORK ON THE CHASSIS (XC‑F US) – Remove the motorcycle from the lift stand. – Remove the lift stand. – To park the motorcycle, press side stand to the ground with your foot and lean the motorcycle on it. Info When you are riding, the side stand must be folded up and secured with the rubber strap.
SERVICE WORK ON THE CHASSIS 11 Universal oil spray ( p. 140) – Press the dust boots back into their installation position. – Remove excess oil. Finishing work – Install the fork protector. ( p. 51) – Remove the motorcycle from the lift stand. ( p.
11 SERVICE WORK ON THE CHASSIS – Loosen screws . Remove the left fork leg. – Loosen screws . Remove the right fork leg. F01559-10 11.8 Installing the fork legs Main work – Position the fork legs. Air bleeder screw of the right fork leg is positioned to the front.
SERVICE WORK ON THE CHASSIS 11 11.9 Removing the lower triple clamp Preparatory work – Raise the motorcycle with a lift stand. ( p. 49) – Remove the front wheel. p. 93) – Remove the fork legs. p. 51) – Remove the start number plate.
11 SERVICE WORK ON THE CHASSIS 11.10 Installing the lower triple clamp Main work – Clean the bearing and sealing elements, check for damage, and grease. High viscosity grease ( p. 139) – Insert the lower triple clamp with the steering stem. Mount upper steering head bearing.
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SERVICE WORK ON THE CHASSIS 11 – Tighten screws Guideline Screw, bottom triple 12 Nm (8.9 lbf ft) clamp F01572-10 – Tighten screw Guideline Screw, top steering M20x1.5 12 Nm (8.9 lbf ft) head F01563-10 – Mount and tighten screw Guideline Screw, top 20 Nm (14.8 lbf ft)
Danger of accidents Incorrect steering head bearing play impairs the handling characteristic and dam- ages components. – Correct incorrect steering head bearing play immediately. (Your authorized KTM workshop will be glad to help.) Info If the vehicle is operated for a lengthy period with play in the steering head bearing, the bearings and the bearing seats in the frame can become damaged over time.
SERVICE WORK ON THE CHASSIS 11 11.12 Adjusting steering head bearing play Preparatory work – Raise the motorcycle with a lift stand. ( p. 49) – Remove the handlebar cushion. Main work – Loosen screws – Remove screw – Loosen and retighten screw Guideline Screw, top steering M20x1.5...
11 SERVICE WORK ON THE CHASSIS 11.14 Removing the start number plate – Remove screw – Unhook the start number plate from the brake line and remove F01524-10 11.15 Installing the start number plate – Position the brake line in holders on the start number plate.
SERVICE WORK ON THE CHASSIS 11 11.17 Installing front fender Main work – Position front fender. Mount and tighten screws Guideline Remaining screws, 10 Nm (7.4 lbf ft) chassis F01526-10 Finishing work – Install the start number plate. ( p. 58) 11.18 Removing the shock absorber Preparatory work...
11 SERVICE WORK ON THE CHASSIS – Remove screws – Pull off foot brake cylinder from the push rod. F01582-10 – Remove the connecting link of the chain. – Take off the chain. Info Cover the components to protect them against damage. S01222-10 –...
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SERVICE WORK ON THE CHASSIS 11 – Position the link fork and mount the swingarm pivot. Info Pay attention to flat area – Mount and tighten nut Guideline Nut, fork pivot M16x1.5 100 Nm (73.8 lbf ft) F01586-10 – Mount the chain. –...
11 SERVICE WORK ON THE CHASSIS – Position the left frame protector. – Insert the right frame protector from below and push it to the rear. – Mount and tighten screws with the washers. Guideline Screw, frame protec- 3 Nm (2.2 lbf ft) –...
SERVICE WORK ON THE CHASSIS 11 11.21 Mounting the seat – Mount the front of the seat on the collar bushing of the fuel tank, lower the seat at the rear, and push the seat forward. H02218-11 – Mount and tighten screw Guideline Remaining screws, 10 Nm (7.4 lbf ft)
11 SERVICE WORK ON THE CHASSIS Condition The air filter box cover is not secured. – Pull off the air filter box cover in area sideways and take off toward the front. F01589-10 11.23 Installing the air filter box cover Condition The air filter box cover is secured.
SERVICE WORK ON THE CHASSIS 11 Note Environmental hazard Hazardous substances cause environmental damage. – Dispose of oils, grease, filters, fuel, cleaning agents, brake fluid, etc., correctly and in compliance with the applicable regulations. Preparatory work – Remove the air filter box cover. ( p.
11 SERVICE WORK ON THE CHASSIS 11.26 Installing the air filter Main work – Mount the clean air filter on the air filter support. – Grease the air filter in area Long-life grease ( p. 139) H02459-01 – Insert air filter and position retaining pin in bushing The air filter is correctly positioned.
SERVICE WORK ON THE CHASSIS 11 – Detach spring Spring hook (50305017000C1) – Remove screws with the washers and take off the main silencer. F01590-10 11.29 Installing the main silencer – Position the main silencer. – Mount screws with the washers, but do not tighten yet. –...
11 SERVICE WORK ON THE CHASSIS Main work – Remove all the screws on the silencer cap. – Take off silencer cap and O-ring – Pull glass fiber yarn filling out of the silencer cap. – Pull glass fiber yarn filling from the inner tube.
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SERVICE WORK ON THE CHASSIS 11 Main work (All SX‑F models) – Unplug connector of the fuel pump. – Clean plug-in connection of the fuel line thoroughly with compressed air. Info Under no circumstances should dirt enter into the fuel line. Dirt in the fuel line clogs the injection F01591-10 valve! –...
11 SERVICE WORK ON THE CHASSIS – Remove screw with the rubber bushing. F01565-10 – Remove screws with the collar bushings. F01541-10 – Pull both spoilers laterally off the radiator and take off the fuel tank upwards. F01542-10 11.32 Installing the fuel tank Danger Fire hazard Fuel is highly flammable.
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SERVICE WORK ON THE CHASSIS 11 Main work – Check throttle cable routing. ( p. 77) – Position the fuel tank and fit the two spoilers laterally to the radiator. – Make sure that no cables or throttle cables are trapped or dam- aged.
11 SERVICE WORK ON THE CHASSIS – Plug in connector for the fuel pump. – Remove the wash cap set. Thoroughly clean the plug-in connection of the fuel line using compressed air. Info Under no circumstances should dirt enter into the fuel line.
SERVICE WORK ON THE CHASSIS 11 Preparatory work – Raise the motorcycle with a lift stand. ( p. 49) Main work – Rinse off loose dirt with a soft jet of water. – Remove old grease residue with chain cleaner. Chain cleaner ( p.
11 SERVICE WORK ON THE CHASSIS 11.36 Adjusting the chain tension Warning Danger of accidents Incorrect chain tension damages components and results in accidents. If the chain is tensioned too much, the chain, engine sprocket, rear sprocket, transmission and rear wheel bearings wear more quickly. Some components may break if overloaded. If the chain is too loose, the chain may fall off the engine sprocket or the rear sprocket.
SERVICE WORK ON THE CHASSIS 11 11.37 Checking the chain, rear sprocket, engine sprocket, and chain guide Preparatory work – Raise the motorcycle with a lift stand. ( p. 49) Main work – Shift the transmission into neutral. – Check the chain, rear sprocket and engine sprocket for wear. »...
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11 SERVICE WORK ON THE CHASSIS – Check the chain sliding guard for wear. » If the lower edge of the chain pins is in line with, or below, the chain sliding guard: – Change the chain sliding guard. – Check that the chain sliding guard is firmly seated.
» If the link fork exhibits damage, cracking, or deformation: – Change the link fork. Info Always replace a damaged link fork. Repairing the link fork is not authorized by KTM. S02305-01 11.40 Checking throttle cable routing Preparatory work –...
11 SERVICE WORK ON THE CHASSIS Main work – Check throttle cable routing. Both throttle cables must be routed, side by side, on the back of the handlebars and above the fuel tank bracket, to the throttle valve body. Both throttle cables must be secured behind the rubber strap of the fuel tank support.
SERVICE WORK ON THE CHASSIS 11 11.42 Adjusting the basic position of the clutch lever – Adjust the basic position of the clutch lever to your hand size by turning adjusting screw Info Turn the adjusting screw counterclockwise to decrease the distance between the clutch lever and the handle- bar.
11 SERVICE WORK ON THE CHASSIS Info Clean up overflowed or spilled brake fluid immediately with water. 11.44 Changing the hydraulic clutch fluid Warning Skin irritation Brake fluid causes skin irritation. – Keep brake fluid out of the reach of children. –...
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SERVICE WORK ON THE CHASSIS 11 (XC‑F US) – Fill bleeding syringe with the appropriate hydraulic fluid. Syringe (50329050000) Brake fluid DOT 4 / DOT 5.1 ( p. 137) – On the clutch slave cylinder, remove the protection cap and mount bleeding syringe with appropriate hose piece at the bleeder screw F01598-10...
Do not make any adjustments while riding. 12.3 Checking the brake discs Warning Danger of accidents Worn-out brake discs reduce the braking effect. – Make sure that worn-out brake discs are replaced immediately. (Your authorized KTM workshop will be glad to help.)
Danger of accidents Old brake fluid reduces the braking effect. – Make sure that brake fluid for the front and rear brake is changed in accordance with the service schedule. (Your authorized KTM workshop will be glad to help.) Preparatory work –...
Danger of accidents Old brake fluid reduces the braking effect. – Make sure that brake fluid for the front and rear brake is changed in accordance with the service schedule. (Your authorized KTM workshop will be glad to help.) Note Environmental hazard Hazardous substances cause environmental damage.
Checking the front brake linings Warning Danger of accidents Worn-out brake linings reduce the braking effect. – Ensure that worn-out brake linings are replaced immediately. (Your authorized KTM workshop will be glad to help.) – Check the brake linings for minimum thickness ≥...
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Danger of accidents Old brake fluid reduces the braking effect. – Make sure that brake fluid for the front and rear brake is changed in accordance with the service schedule. (Your authorized KTM workshop will be glad to help.) Note Environmental hazard Hazardous substances cause environmental damage.
BRAKE SYSTEM 12 – Check that spring plate in the brake caliper and sliding plate in the brake caliper bracket are seated properly. 100397-01 – Insert the new brake linings, insert pin , and mount cotter pins Info Always change the brake linings in pairs. –...
12 BRAKE SYSTEM – Disconnect spring – Move the foot brake lever back and forth between the end stop and the contact to the foot brake cylinder piston and check free travel Guideline Free travel at foot brake lever 3 … 5 mm (0.12 … 0.2 in) »...
Danger of accidents Old brake fluid reduces the braking effect. – Make sure that brake fluid for the front and rear brake is changed in accordance with the service schedule. (Your authorized KTM workshop will be glad to help.) Preparatory work –...
Checking the brake linings of the rear brake Warning Danger of accidents Worn-out brake linings reduce the braking effect. – Ensure that worn-out brake linings are replaced immediately. (Your authorized KTM workshop will be glad to help.) – Check the brake linings for minimum thickness ≥...
Changing the rear brake linings Warning Danger of accidents Incorrect servicing will cause the brake system to fail. – Ensure that service work and repairs are performed professionally. (Your authorized KTM workshop will be glad to help.) Warning Skin irritation Brake fluid causes skin irritation.
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12 BRAKE SYSTEM – Manually press the brake caliper toward the brake disc to push back the brake piston. Ensure that brake fluid does not flow out of the brake fluid reservoir, if necessary extract excess. Info Make sure that you do not press the brake calipers against the spokes when pushing back the brake pis- ton.
WHEELS, TIRES 13 13.1 Removing the front wheel Preparatory work – Raise the motorcycle with a lift stand. ( p. 49) Main work – Manually press the brake caliper toward the brake disc to push back the brake pistons. Info Make sure that you do not press the brake caliper against the spokes when pushing back the brake pistons.
13 WHEELS, TIRES 13.2 Installing the front wheel Warning Danger of accidents Oil or grease on the brake discs reduces the braking effect. – Always keep the brake discs free of oil and grease. – Clean the brake discs with brake cleaner when necessary. –...
WHEELS, TIRES 13 Main work – Manually press the brake caliper toward the brake disc to push back the brake piston. Info Make sure that you do not press the brake caliper against the spokes when pushing back the brake piston. –...
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13 WHEELS, TIRES Main work – Check the wheel bearing for damage and wear. » If the wheel bearing is damaged or worn: – Change the rear wheel bearing. – Clean and grease shaft seal rings and contact surfaces of the spacers. Long-life grease ( p.
DOT number. The first two digits indicate the week of manufacture and the last two digits the year of manu- facture. KTM recommends that the tires be changed after 5 H01144-01 years at the latest, regardless of the actual state of wear.
Other spokes will become looser as a result. – Check spoke tension regularly, and in particular on a new vehicle. (Your authorized KTM workshop will be glad to help.) –...
ELECTRICAL SYSTEM 14 14.1 Removing the 12-V battery Caution Danger of burns The voltage regulator gets very hot when the vehicle is driven. – Allow the voltage regulator to cool down before performing any work. Note Environmental hazard 12 V batteries contain environmentally hazardous materials. –...
14 ELECTRICAL SYSTEM Finishing work – Mount the seat. ( p. 63) 14.3 Charging the 12-V battery Warning Risk of injury 12 V batteries contain harmful substances. – Keep 12 V batteries out of the reach of children. – Keep sparks and open flames away from 12 V batteries. –...
It is also impossible to overcharge the 12 V battery with these battery chargers. The charging time may be longer at low temperatures. These battery chargers are only suitable for lithium iron phosphate batteries. Read the accompanying KTM Pow- erParts instructions. Info Never remove cover –...
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14 ELECTRICAL SYSTEM Main work – Pull starter relay from the holder. S02303-10 – Take off protection caps – Remove faulty main fuse Info A faulty fuse has a burned-out fuse wire A spare fuse is located in the starter relay. –...
COOLING SYSTEM 15 15.1 Cooling system Water pump in the engine circulates the coolant. The pressure resulting from the warming of the cooling system is regulated by a valve in radiator cap . This ensures that operat- ing the vehicle at the specified coolant temperature will not result in a risk of malfunctions.
15 COOLING SYSTEM 15.3 Checking the coolant level Warning Danger of scalding During motorcycle operation, the coolant gets very hot and is under pressure. – Do not open the radiator, the radiator hoses or other cooling system components if the engine or the cooling system are at operating temperature.
COOLING SYSTEM 15 Warning Danger of poisoning Coolant is toxic and a health hazard. – Keep coolant out of the reach of children. – Do not allow coolant to come into contact with the skin, the eyes and clothing. – Consult a doctor immediately if coolant is swallowed. –...
15 COOLING SYSTEM 15.6 Changing the coolant Warning Danger of scalding During motorcycle operation, the coolant gets very hot and is under pressure. – Do not open the radiator, the radiator hoses or other cooling system components if the engine or the cooling system are at operating temperature.
TUNING THE ENGINE 16 16.1 Checking throttle cable play – Check the throttle grip for smooth operation. – Move the handlebar to the straight-ahead position. Turn the throttle grip back and forth slightly and determine the play in throttle cable Throttle cable play 3 …...
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16 TUNING THE ENGINE Main work (All SX‑F models) – Move the handlebar to the straight-ahead position. – Push back sleeve – Loosen nut – Turn adjusting screw in as far as possible. – Loosen nut – Push cold start button all the way to the stop.
TUNING THE ENGINE 16 16.3 Adjusting the characteristic map of the throttle response Info On the throttle grip, the characteristic map of the throttle response is changed by changing the guide plate. A guide plate with a different characteristic map is supplied. Main work –...
16.5 Adjusting the idle speed Warning Danger of accidents The engine may go out spontaneously if the idle speed is set too low. – Set the idle speed to the specified value. (Your authorized KTM workshop will be glad to help.)
TUNING THE ENGINE 16 – Run the engine until warm. The cold start button is deactivated – The cold start but- ton is in its basic position. ( p. 19) Danger Danger of poisoning Exhaust gases are toxic and inhal- ing them may result in unconsciousness and death. –...
16 TUNING THE ENGINE 16.7 Checking the basic position of the shift lever Info When driving, the shift lever must not touch the rider's boot when in the basic position. When the shift lever keeps touching the boot, the transmission will be subject to an excessive load. –...
SERVICE WORK ON THE ENGINE 17 17.1 Changing the fuel screen Danger Fire hazard Fuel is highly flammable. The fuel in the fuel tank expands when warm and can escape if overfilled. – Do not refuel the vehicle in the vicinity of open flames or lit cigarettes. –...
17 SERVICE WORK ON THE ENGINE Danger Danger of poisoning Exhaust gases are toxic and inhaling them may result in unconsciousness and death. – Always make sure there is sufficient ventilation when running the engine. – Use effective exhaust extraction when starting or running the engine in an enclosed space.
SERVICE WORK ON THE ENGINE 17 Condition The engine is cold. – Check the engine oil level. The engine oil reaches the middle of level viewer » If the engine oil does not reach the middle of the level viewer: –...
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17 SERVICE WORK ON THE ENGINE – Remove screw plug with oil screen and the O-rings. – Allow the engine oil to drain completely. – Thoroughly clean the parts and sealing surfaces. E01241-10 – Position oil screen with the O-rings on a pin wrench. –...
SERVICE WORK ON THE ENGINE 17 – Lay the motorcycle on its side and fill the oil filter housing to about ⅓ full with engine oil. – Fill the oil filter with engine oil and position the oil filter in the housing.
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17 SERVICE WORK ON THE ENGINE Info For optimal performance of the engine oil, do not mix different types of engine oil. We recommended changing the engine oil when neces- sary. – Mount and tighten the filler plug together with the O-ring. Danger Danger of poisoning Exhaust gases are toxic and inhal- ing them may result in unconsciousness and death.
CLEANING, CARE 18 18.1 Cleaning the motorcycle Note Material damage Components become damaged or destroyed if a pressure cleaner is used incorrectly. The high pressure forces water into the electrical components, connectors, throttle cables, and bearings, etc. Pressure which is too high causes malfunctions and destroys components. –...
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18 CLEANING, CARE – After the motorcycle has cooled off, lubricate all moving parts and bearings. – Clean the chain. ( p. 72) – Treat bare metal parts (except for brake discs and the exhaust system) with a corrosion inhibitor. Preserving materials for paints, metal and rubber p.
– Store the vehicle in a dry location that is not subject to large fluctuations in temperature. Info KTM recommends jacking up the motorcycle. – Raise the motorcycle with a lift stand. ( p. 49) – Cover the vehicle with a tarp or similar cover that is permeable...
19 STORAGE Info Do not use non-porous materials since they prevent humidity from escaping, thus causing corrosion. Avoid running the engine for a short time only. Since the engine cannot warm up properly, the water vapor produced during combustion condenses and causes valves and the exhaust system to rust.
– Check the electrical system. – Error in the electronic fuel Read out fault memory using the KTM injection diagnostics tool. – Engine does not speed up Error in the electronic fuel Read out fault memory using the KTM injection diagnostics tool.
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Check the wiring for damage and the lights up or flashes injection electrical plug-in connections for corro- sion and damage. – Read out fault memory using the KTM diagnostics tool. – High oil consumption Engine vent hose bent Route the vent hose without bends or change it if necessary.
110/100 - 18 64M TT Dunlop GEOMAX AT81F Dunlop GEOMAX AT81 The tires specified represent one of the possible series production tires. Additional information is available in the Service section under: http://www.ktm.com 22.7 Fork 22.7.1 SX‑F EU Fork article number 34.18.8T.05...
TECHNICAL DATA 22 Oil capacity, right cartridge 380 ml (12.85 fl. oz.) Fork oil (SAE 4) (48601166S1) p. 138) Grease capacity, left cartridge 5 g (0.18 oz) Special grease (00062010053) p. 140) 22.8 Shock absorber 22.8.1 SX‑F EU Shock absorber article number 18.18.7T.05 Shock absorber WP XACT 5750...
22 TECHNICAL DATA Sport 1.5 turns Rebound damping Comfort 17 clicks Standard 15 clicks Sport 13 clicks Spring preload 9 mm (0.35 in) Spring rate Weight of rider: 65 … 75 kg (143 … 165 lb.) 39 N/mm (223 lb/in) Weight of rider: 75 …...
SUBSTANCES 23 Brake fluid DOT 4 / DOT 5.1 Standard/classification – Guideline – Use only brake fluid that complies with the specified standard (see specifications on the container) and that exhibits the corresponding properties. Recommended supplier Castrol – REACT PERFORMANCE DOT 4 MOTOREX ®...
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23 SUBSTANCES Fork oil (SAE 4) (48601166S1) Standard/classification – SAE ( p. 141) (SAE 4) Guideline – Use only oils that comply with the specified standards (see specifications on the container) and that exhibit the corresponding properties. Shock absorber fluid (SAE 2.5) (50180751S1) Standard/classification –...
STANDARDS 25 JASO T903 MA2 Different technical development directions required a separate specification for motorcycles – the JASO T903 MA2 standard. Earlier, engine oils from the automobile industry were used for motorcycles because there was no separate motor- cycle specification. Whereas long service intervals are demanded for automobile engines, the focus for motorcycle engines is on high performance at high engine speeds.
26 INDEX OF SPECIAL TERMS Launch control Vehicles electronics functions for achieving the best possible acceleration from a standing position On-board diagnosis Vehicle system, which monitors the specified parame- ters of the vehicle electronics...
28 LIST OF SYMBOLS 28.1 Yellow and orange symbols Yellow and orange symbols indicate an error condition that requires prompt intervention. Active driving aids are also represented by yellow or orange symbols. Malfunction indicator lamp lights up/flashes orange – The OBD has detected an error in the vehicle electronics.