Related Manuals for KTM 1998 125sx
Summary of Contents for KTM 1998 125sx
- Page 1 125/200 BEDIENUNGSANLEITUNG OWNER’S HANDBOOK MANUALE D’USO 250/300/380 MANUEL D’UTILISATION MANUAL DE INSTRUCCIONES SX/MXC/EXC/EGS ART. NR. 3.205.24 7.97 ’98...
- Page 3 IMPORTANT WE STRONGLY SUGGEST THAT YOU READ THIS MANUAL CAREFULLY AND COMPLETELY BEFORE GOING ON YOUR FIRST RIDE. IT CONTAINS A GREAT DEAL OF INFORMATION AND ADVICE WHICH WILL HELP YOU USE AND HANDLE YOUR BIKE PROPERLY. IN YOUR OWN INTEREST, PLEASE PAY PARTICULAR ATTENTION TO NOTICES THAT ARE MARKED AS FOLLOWS: WARNING IGNORING THESE INSTRUCTIONS, CAN ENDANGER YOUR...
- Page 4 Introduction We would like to congratulate you on your purchase of a KTM motorcycle. Let us also take this opportunity to thank you for putting your trust in us; we will not let you down. You are now owner of a sporty and modern motorcycle which you are bound to have a great time with provided you care for it properly.
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Page 5: Table Of Contents
Chain wear ................15 TECHNICAL SPECIFICATIONS - ENGINE (250/300/380) All models out of USA ..............32 General informations about KTM disc brakes......15 Adjusting of free travel at the hand brake lever ......15 Checking of brake fluid level - front brake......16 TECHNICAL SPECIFICATIONS - CHASSIS (250/300/380) ..34 Refilling the front brake fluid reservoir........16... -
Page 6: Serial Number Locations
SERIAL NUMBER LOCATIONS Chassis number The chassis number is stamped on the right side of the steering head tube. Write this number into the field on page no 1. Engine number, engine type (125/200) The engine number and the engine type are stamped into the left side of the engine below the engine sprocket. -
Page 7: Hand Brake Lever
Hand brake lever The hand brake lever is mounted on the handle bars on the right and actuates the front wheel brake. WARNING “ ” ( F THE RESISTANCE IN THE HAND BRAKE LEVER OR FOOT BRAKE PEDAL FEELS SPONGY MUCH GIVE THIS IS AN INDICATION THAT SOMETHING IS WRONG WITH THE BRAKE SYSTEM ’... -
Page 8: Short Circuit Button (Sx)
Short circuit button (SX) The short circuit button turns off the engine. When pressing this button, the ignition circuit is short-cicuited. Combination switch (EXC) The light switch has 3 switch positions. = Light off (this function is not available in all models) = Low beam on = High beam on The red short circuit button... -
Page 9: Filler Cap
250/300/380:Unleaded premium gasoline RON 95 mixed with high grade two stroke oil. Mixture ratio 1:40 – 1:60 Fuel and engine oil should only be mixed immediately before use. KTM recommends SHELL ADVANCE RACING X. WARNING ASOLINE IS HIGHLY FLAMMABLE AND POISONOUS... -
Page 10: Choke Knob
Choke knob When pulling the choke knob fully towards the top, a bore is opened in the car- buretor. Through this bore the engine can take in additional fuel. This encoure the rich fuel-air mixture, that is needed for a cold start. When pressing the choke knob downward in the carburetor, the bore is closed again. -
Page 11: Rebound Damping Of Fork
Rebound damping of fork The rebound damping mechanism is built into the right fork tube. It only regulates the degree of damping during rebounding. By turning the adjusting screw (R, REB), the degree of damping of the rebound can be adjusted. Turn the knob clockwise to increase damping, turn it counter- clockwise to reduce damping during rebounding. -
Page 12: Driving Instructions
Arrange for the – Motorcycles are sensitive to alterations in the distribution of braking system to be checked by an authorized KTM dealer, as weight. If you are taking luggage with you, it should be secured complete failure of the braking system can be expected. -
Page 13: Starting When The Engine Is Cold
Starting when the engine is cold – D RIVE CAREFULLY ON UNKNOWN ROADS OR IN UNKNOWN TERRITORY – W HEN DRIVING OFF ROAD ALWAYS HAVE A FRIEND ON A SECOND 1 Open fuel tap MOTORCYCLE TO KEEP YOU COMPANY SO THAT YOU CAN HELP EACH 2 Turn on ignition or emergency OFF switch OTHER SHOULD DIFFICULTIES ARISE 3 Put the gear in neutral... -
Page 14: Periodic Lubrication And Maintenance Schedule
PERIODIC LUBRICATION AND MAINTENANCE SCHEDULE rider dealer 125-380 7.97 AT A REGULAR COMPETITION USE OF THE BIKE, THE 4000 KM (2500 MILES) SERVICE IS TO BE DONE AFTER EVERY RACE ● Check transmission oil level ● ● ● Change transmission oil ●... -
Page 15: Maintenance Work On Chassis And Engine
MAINTENANCE WORK ON CHASSIS AND ENGINE WARNING ALL MAINTENANCE AND ADJUSTEMENT OPERATIONS THAT ARE MARKED WITH A * REQUIRE SPECIALIST KNOWLEDGE. FOR YOUR OWN SECURITY, LET THESE TASKS BE CARRIED OUT BY A KTM-DEALER CAUTION – W HEN CLEANING THE MOTORCYCLE... -
Page 16: Check Chain Tension
Check chain tension – To check the chain tension, park the motorcycle. – Press chain upward at the end of the chain sliding component. The distance between chain and swing arm should be approx. 15 mm (0.6 in). In the course of this procedure, the upper chain portion A must be taut (see drawing). -
Page 17: Chain Wear
In this case, consult an authorized KTM dealer immediately. BRAKE FLUID: KTM fills the brake system with ”Shell Advance Brake DOT 5.1”, one of the best brake fluids currently available. We recommend that you continue to use it. DOT 5.1 brake fluid is based on glycol ether and of an amber color. If you do not have any DOT 5.1 for refilling, you may use DOT 4 brake fluid. -
Page 18: Checking Of Brake Fluid Level - Front Brake
Checking of brake fluid level - front brake The brake fluid reservoir is linked with the hand brake cylinder at the handlebar and the reservoir is provided with an inspection glass. With the reservoir in a hori- zontal position, the brake fluid level should not drop below the middle of the glass. The reservoir should be kept completely full at all times for best performance. -
Page 19: Changing The Basic Position Of The Brake Pedal
Mount the right brake pad and fix it with the bolt. Mount the left brake pad and insert the bolt until it stops. Mount the clips. When mounting the brake pads, be sure to check for correct fit of the sliding metal-sheet in the caliper support and of the leaf spring WARNING... -
Page 20: Checking The Rear Brake Pads
Checking the rear brake pads min. The brake pads can be inspected from the rear. The thickness of the linings may 1 mm not be less than 1 mm (0.04 in). WARNING T THEIR MOST WORN POINT BRAKE PAD LININGS SHOULD NOT BE THINNER THAN ’... -
Page 21: Dismounting And Mounting The Rear Wheel
(see photo). A clear tone must be the result. Dull tones are indicators of loose spokes. If necessary, have the spokes retightened and the wheel centered by a KTM dealer. WARNING POKES CAN TEAR IF YOU CONTINUE TO RIDE WITH THEM LOOSE... -
Page 22: Fuse (A, Ch)
Fuse (A, CH) The fuse located below the seat protects the flasher system and the battery charge. Nominal current: 10 A. CAUTION EVER USE A STRONGER FUSE EVER REPAIR A FUSE MPROPER TREATMENT CAN DESTROY THE ENTIRE ELECTRICAL SYSTEM Battery (A, CH) The battery is mounted in the air filter box. -
Page 23: Checking The Coolant Level
A mixture of 40 % antifreeze liquid and 60 % water is used as coolant. However, the anti-freeze protection must be at least for –25° C (–13° F). This mixture offers antifreeze protection but also good corrosion protection and should therefore not be replaced by pure water. -
Page 24: Cleaning The Air Filter
. Use adhesive tape to attach the new glass-fiber yarn packing to the inner tube, and slide on outer tube. Mount silencer cap. Glass-fiber yarn packings are available at your authorized KTM dealer. WARNING HE EXHAUST SYSTEM BECOMES VERY HOT WHILE THE MOTORCYCLE IS RUNNING... -
Page 25: Carburetor Adjustment
Carburetor adjustment * Basic information on the original carburetor setting The original carburetor setting was adapted for an altitude of approx. 500 meters (1600 ft.) above sea level, and the ambient temperature of approx. 20° C (68° F), mainly for off-road use and central European premium-grade fuel (ROZ 98 respectively 95 MOZ). Mixing ratio 2-stroke motor oil : super fuel 1:40 (125/200), 1:40 –... -
Page 26: Checking The Float Level
Part-throttle range JET NEEDLE RANGE OF ACTION Operation with partly open throttle valve. This range is only influenced by the jet TYPE RICHER LEANER needle (shape and position). The optimum part-throttle setting is controlled by the idling setting in the lower range and by the main jet in the upper range. If the N1ED engine runs on a four-stroke cycle or with reduced power when it is accelerated with the throttle partly open, the jet needle must be lowered by one notch. -
Page 27: Check Transmission Oil Level (125/200)
Check transmission oil level (125/200) In order to check the transmission oil level the control screw on the clutch cover is to be removed. Oil should just barely escape from the inspection opening when the motorcycle is in an upright position. If necessary, remove the plug and top up with engine oil 20W-40 (i. -
Page 28: Cleaning
CLEANING Clean your motorcycle regularly in order to keep its painted finish looking shiny and new. – The best manner would be to use warm water that has been mixed with a commercially available washing detergent and a sponge. The hard dirt can be removed before with the help of a soft water jet. - Page 39 K T M - S P O R T M O T O R C Y C L E A-5230 Mattighofen • Postfach 91 • Austria I n t e r n e t : h t t p : / / w w w . k t m . c o . a t FN 102019 d - Landesgericht Ried im Innkreis...