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ENGLISH

31

CAUSE

Operating error

Fuel supply interrupted

Electrode distance too great

Plug fouled by oil, wet or bridged

Ignition wire or spark plug connec-
tor damaged 

Kill button wire or 
short-circuit switch faulty

Loose ignition cable connectors

Spark too weak

Water in the carburetor and jets
blocked

Idle adjusting screw out of adjustment

Ignition system damaged

Wear

Charred glass fiber yarn in silencer

Air filter obstructed

Fuel supply partly interrupted or
blocked 

Loss of compression through loose
spark plug

Exhaust system damaged

Engine has not enough preignition

REMEDY

Open fuel tap, replenish fuel, do not use choke

Close fuel tap, loosen fuel hose at carburettor, lead into a
basin and open fuel tap,
– if fuel leaks out, clean carburettor
– if no fuel leaks out, check tank ventilation, i.e. clean fuel tap

Reduce electrode distance (0.60 mm)

Clean spark plug or renew 

Dismount spark plug, connect ignition cable, hold to ground
(blank place on engine) and actuate kickstarter, a strong spark
must be produced at the spark plug
– If no spark is produced, loosen spark plug cap from ignition

cable, hold about 5 mm from ground and actuate kickstarter

– If a spark now occurs, replace spark plug cap
– If no spark is produced, control ignition system

Disconnect black coloured cable from short circuit button at
ignition coil and check ignition spark. If the spark is O.K. repair
defective part of cable or ignition switch 

Inspect cable connectors 

Examine ignition system 

Dismantle and clean carburetor

Readjust idle running or replace idle adjusting screw 

Examine ignition system 

Overhaul engine

Renew filling 

Clean or renew airfilter 

Blow through fuel pipe and clean carburetor 

Tighten spark plug 

Check exhaust system for damage

Check and adjust ignition 

TROUBLE

Engine fails to start

Engine without idle running

Engine has not enough
power

TROUBLE SHOOTING

If you let the specified maintenance work on your motorcycle be carried out, disturbances can hardly be expected. Should an error occur
nevertheless, we advise you to use the trouble shooting chart in order to find the cause of error.
We would like to point out that many operations cannot be performed by oneself. In case of uncertainty, please contact a KTM-dealer.

Содержание 65 SX 2003

Страница 1: ...Art Nr 3 210 47 04 2002 65 SX OWNER S MANUAL MANUALE D USO MANUEL D UTILISATION MANUAL DE INSTRUCCIONES 2003 BEDIENUNGSANLEITUNG...

Страница 2: ...FORMATION MARKED AS FOLLOWS WARNING IGNORING THESE INSTRUCTIONS CAN BE DANGEROUS TO LIFE AND LIMB CAUTION IGNORING THESE INSTRUCTIONS MAY DAMAGE PARTS OF THE MOTORCYCLE OR IMPAIR THE MOTORCYCLE S TRAF...

Страница 3: ...g from the use of such products When special needs arise please contact a KTM dealer who will seek the assistance of the KTM importer if necessary PARENTS SHOULD KEEP IN MIND that the safety of their...

Страница 4: ...must be performed by a KTM workshop and recorded in the service manual otherwise claims under the warranty shall become void The fuels and lubricants specified in the Owner s Manual or automotive flui...

Страница 5: ...Have your youngster perform these technical checks himself herself as well Whenever you go for a ride with your youngster keep in mind that the speed should be adjusted to your youngster and not the o...

Страница 6: ...nge the handlebar position 18 Page Changing the spring preloading of the shock absorber 19 Checking the chain tension 19 Correcting the chain tension 19 Chain maintenance 19 General information about...

Страница 7: ...he clutch lever 1 is located on the left side of the handlebar The adjusting screw A is used to change the original position of the clutch lever see maintenance work on chassis and engine Hand brake l...

Страница 8: ...the right Choke The choke button 3 is located on the left side of the carburetor Pulling the choke button 3 all the way out opens a bore in the carburetor through which the engine can take in additio...

Страница 9: ...ABSORBER IS FILLED WITH HIGH COMPRESSED NITROGEN NEVER TRY TO TAKE THE SHOCK ABSORBER APART OR TO DO ANY MAINTENANCE WORK YOURSELF SEVERE INJURIES COULD BE THE RESULT Rebound damping function of the s...

Страница 10: ...ENGLISH 9...

Страница 11: ...n to the specially marked warnings and pointing out the danger of injury Adjust the clutch lever hand lever and foot brake pedal so your child can operate them easily To prevent injury teach your youn...

Страница 12: ...ncorrect air pressure deteriorate the driving performance 5 BRAKES Check the correct functioning of the braking system Verify that there is sufficient brake fluid in the reservoir The reservoirs have...

Страница 13: ...ay What to do when the engine is flooded 1 Close fuel tap 2 Start engine with full throttle If necessary unscrew spark plug and dry it 3 Once the engine is running open fuel tap again Starting off Pul...

Страница 14: ...ycle and shift gears to idling To switch off the engine depress short circuit switch until the engine stops Close fuel tap WARNING MOTORCYCLE ENGINES PRODUCE A GREAT AMOUNT OF HEAT WHILE RUNNING THE E...

Страница 15: ...vel lining thickness brake discs Check brake lines for damage and leaks Check functiuon adjust smooth operation free travel of handbrake levers Check screws of brake system for a tight fit Check suspe...

Страница 16: ...ons with contact spray Check all screws nuts and hose clamps for their tight fit at regular intervals for cross country use once a year after every cleaning before each start as of 03 2002 RECOMMENDED...

Страница 17: ...SECURITY LET THESE TASKS BE CARRIED OUT BY A KTM DEALER WHERE YOUR MOTORCYCLE WILL BE OPTIMALLY SERVICED BY APPROPRIATELY QUALIFIED SKILLED STAFF CAUTION WHEN CLEANING THE MOTORCYCLE DO NOT USE A HIG...

Страница 18: ...motorcycle to establish dimension B The sag is the difference between dimensions A and B EXAMPLE Motorcycle jacked up dimension A 430 mm Motorcycle on ground with driver seated dimension B 340 mm Sag...

Страница 19: ...and slide them downward Clean dust protection bellows outer tubes and fork tubes thoroughly and oil them thoroughly with silicone spray or engine oil Then push dust pro tection bellows into the outer...

Страница 20: ...counter nuts 4 and turn the left and the right tensioning screws 5 equally far Then retighten the counter nuts 4 Before tightening the hexagon nut 3 make sure that the chain adjuster 6 is properly re...

Страница 21: ...VAPOR POCKETS MAY FORM IN OLD BRAKE FLUIDS EVEN AT LOW TEMPERATURES CAUSING THE BRAKE SYSTEM TO FAIL BRAKE DISCS Due to wear the thickness of the brake disc in the area of the contact face 1 of the br...

Страница 22: ...lled or overflowing brake fluid with water WARNING NEVER USE DOT 5 BRAKE FLUID IT IS BASED ON SILICONE OIL AND OF A PURPLE COLOR SEALS AND BRAKE HOSES MUST BE ESPECIALLY ADAPTED TO IT STORE BRAKE FLUI...

Страница 23: ...TED CORRECTLY HAVING PERFORMED ANY WORK ON THE BRAKING SYSTEM ONE MUST ALWAYS ACTUATE THE HAND BRAKE LEVER OR FOOT BRAKE LEVER RESPECTIVELY SO AS TO ENSU RE THAT THE BRAKE PADS WILL LIE AGAINST THE BR...

Страница 24: ...HOSES MUST BE ESPECIALLY ADAPTED TO IT STORE BRAKE FLUID OUT OF REACH OF CHILDREN BRAKE FLUID CAN CAUSE SKIN IRRITATION AVOID CONTACT WITH SKIN AND EYES IF YOU GET BRAKE FLUID IN YOUR EYES RINSE WITH...

Страница 25: ...of the wheel spindle Remove front wheel carefully from the fork CAUTION DO NOT OPERATE THE HAND BRAKE WHEN THE FRONT WHEEL HAS BEEN DISMOUNTED MAKE SURE THE BRAKE DISC IS ALWAYS ON TOP WHEN YOU LAY D...

Страница 26: ...UT TO THE REQUIRED TORQUE A LOOSE WHEEL SPINDLE MAY LEAD TO AN UNSTABLE BEHAVIOR OF YOUR MOTORCYCLE Tires air pressure Tire type tire condition and air pressure level affect the way your motorcy cle r...

Страница 27: ...carrier 5 from the filter box CAUTION DO NOT CLEAN FOAM FILTER WITH FUEL OR PETROLEUM SINCE THESE DAMAGE THE FOAM KTM RECOMMENDS THE PRODUCTS OF THE COMPANY TWIN AIR FOR AIR FILTER MAINTENANCE Thorou...

Страница 28: ...dge If necessary fill up with biodegradable hydraulic oil SAE 10 e g Shell Naturelle HF E15 Biodegradable hydraulic oil is available from your KTM dealer 50ml CAUTION KTM USES BIODEGRADABLE HYDRAULIC...

Страница 29: ...water CAUTION FOR THE COOLING SYSTEM USE ONLY WITH HIGH GRADE ANTIFREEZE SHELL ADVANCE COOLANT USING LOWER GRADE ANTIFREEZE AGENTS CAN CAUSE CORROSION AND COOLANT FOAMING Pressure induced by heating o...

Страница 30: ...should be replaced after 1000 hours of using Idling range A Adjusting the idle speed Operation with closed throttle valve This range is influenced by the idle adjusting screw 1 Only make adjustments w...

Страница 31: ...glass 2 on the left side of the engine allows easy checking of the gear oil level Warm up the engine then turn it off and wait two minutes until the oil has flown back into the gearbox case Park the...

Страница 32: ...ced at the spark plug If no spark is produced loosen spark plug cap from ignition cable hold about 5 mm from ground and actuate kickstarter If a spark now occurs replace spark plug cap If no spark is...

Страница 33: ...water hoses Incorrect ignition timing because of loose stator screws Incorrect compression ratio Cylinder head or O ring of cylinder head gasket leaks Excessive oil quantity in transmissi on Shaft sea...

Страница 34: ...observe the following instructions Clean motorcycle thoroughly see chapter CLEANING Change engine oil old engine oil contains aggressive contaminations Check antifreeze and amount of cooling liquid L...

Страница 35: ...ter 0 92 USgal Final drive ratio 14 50 t Chain 1 2 x 1 4 415 108 rolls Steering angle 63 8 Wheel base 1137 mm 44 7 in Seat height unloaded 750 mm 30 in Ground clearance 290 mm 11 5 in Dead weight with...

Страница 36: ...drive straight cut spur gears 23 75 t Clutch multiple disc clutch in oil bath hydraulic operated Shell HF E15 Transmission 6 speed claw actuated Gear ratio 1st gear 13 37 2nd gear 16 34 3rd gear 18 3...

Страница 37: ...Nm 19 ft lb Hexagon screw inner clutch hub M 10 Loctite 243 60 Nm 44 ft lb Screw clutch M 6 12 Nm 9 ft lb Oil drain screw M 8 12 Nm 9 ft lb Screws clutch cover M 6 8 Nm 6 ft lb Kickstarter stop plate...

Страница 38: ...chamber of the carburetor 30 Driving instructions 11 Engine number 6 Exhaust system 27 Filler cap 7 Foot brake pedal 8 Fuel tap 7 Page General information about KTM disc brakes 20 General tips and war...

Страница 39: ...ENGLISH 38...

Страница 40: ...KTM SPORTMOTORCYCLE AG 5230 Mattighofen Austria Internet www ktm at 321047...

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