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KTM 50 AC/LC manuel d'utilisation

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Les règles imposent au revendeur l'obligation de fournir à l'acheteur, avec des marchandises, le manuel d’utilisation KTM 50 AC/LC. Le manque du manuel d’utilisation ou les informations incorrectes fournies au consommateur sont à la base d'une plainte pour non-conformité du dispositif avec le contrat. Conformément à la loi, l’inclusion du manuel d’utilisation sous une forme autre que le papier est autorisée, ce qui est souvent utilisé récemment, en incluant la forme graphique ou électronique du manuel KTM 50 AC/LC ou les vidéos d'instruction pour les utilisateurs. La condition est son caractère lisible et compréhensible.

Qu'est ce que le manuel d’utilisation?

Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation KTM 50 AC/LC décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

Donc, ce qui devrait contenir le manuel parfait?

Tout d'abord, le manuel d’utilisation KTM 50 AC/LC devrait contenir:
- informations sur les caractéristiques techniques du dispositif KTM 50 AC/LC
- nom du fabricant et année de fabrication KTM 50 AC/LC
- instructions d'utilisation, de réglage et d’entretien de l'équipement KTM 50 AC/LC
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

Pourquoi nous ne lisons pas les manuels d’utilisation?

Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage KTM 50 AC/LC ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles KTM 50 AC/LC et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service KTM en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées KTM 50 AC/LC, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif KTM 50 AC/LC, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation KTM 50 AC/LC. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    50 AC/LC REPARATURANLEITUNG MANUALE DI RIPARAZIONE MANUEL DE REPARATION MANUAL DE REPARACION REPAIR MANUAL 2002-2006 Art.NR.: 3.206.028-E[...]

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    REPAIR MANUAL 2002-2006 50 AC/LC KTM Group Partner[...]

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    1 SERVICE-INFORMATIONS 2 GENERAL INFORMATION 3 REMOVING AND REFITTING ENGINE 4 DISASSEMBLING ENGINE 5 SERVICING INDIVIDUAL COMPONENTS 6 ASSEMBLING ENGINE 7 TROUBLE SHOOTING 8 TECHNICAL SPECIFICATIONS 9 PERIODIC MAINTENANCE SCHEDULE 10 WIRING DIAGRAM 11 12 13 14 15 16[...]

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    Art.-Nr . 3.206.028 -E Repair manual KTM MINI 50 air/liquid cooled KTM REPAIR MANUAL IN LOOSE-LEAF FORM STORING THE REP AIR MANUAL IN THE BINDER – Put the index into the binder . – Put the front page of the repair manual (210x297 mm) into the transparent pocket provided for this purpose on the outside of the binder . – Put the spine label (17[...]

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    Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E E XPLANATION - U PDATE Edition: 7/2005 This repair manual contains the following supplements: 3.210.24-E Repair Manual 50 AC/LC 5/2001 Basic version Model year 2002 3.210.64-E Updating of Rep.Manual 3.210.24-E 5/2002 Model year 2003 (Engine number with first digit „3“) 3.206.010[...]

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    INTRODUCTION This repair manual offers extensiv repair -instructions and is an up-to-date version that describes the latest models of the series. However , the right to modifications in the interest of technical improvement is reserved without updating the current issue of this manual. A description of general working modes common in work shops has[...]

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    Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E REPLY FAX FOR REPAIR MANUALS W e have made every effort to make our repair manuals as accurate as possible but it is always possible for a mistake or two to creep in. T o keep improving the quality of our repair manuals, we request mechanics and shop foremen to assist us as follows:[...]

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    2-1E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028-E GENERAL INFORMATION OPERATING RANGES OF THE CARBURETOR . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2 CLEANING AND STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3 BLEEDING OILPUMP FOR SEPARATE LUBRICATION . . . . . . . . .[...]

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    B C D A 1 2 2-2E main jet jet needle jet needle idling jet idling jet throttle valve Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E Carburetor adjustment Basic information about original carburetor setting The original carburetor setting was adapted for an altitude of approx. 500 meters (1600 ft.) above sea level, and the ambien[...]

  • Page 18

    2-3E 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. ! CAUTION ! N EVER CLEAN YOUR MOTORCYCLE WITH A HIGH - PR[...]

  • Page 19

    1 2 2 3 A 4 4 2-4E Bleeding oilpump for separate lubrication up to model 2003 Clamp oil lines 1 and 2 as shown. Add 2 stroke engine oil (for example Motorex Cross Power 2T) with a syringe until the bubble-free oil starts to leak out of the line 2 . After bleeding the oil pump, mount both oil lines and fill the oil tank with 2 stroke engine oil (for[...]

  • Page 20

    Changing front brake fluid (not Mini Adventure) – Move the hand brake cylinder into horizontal position. – Disassemble the cover 1 together with the rubber boot 2 from the brake fluid reservoir . – Press the brake caliper pistons all the way back. – Use a syringe to extract the used brake fluid and add fresh DOT 5.1 brake fluid (Motorex Bra[...]

  • Page 21

    Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E Changing rear brake fluid (50 SX, 50 Supermoto) – Move the vehicle in a vertical position. – Disassemble the cover 1 together with the rubber boot 2 from the brake fluid reservoir . – Press the brake caliper pistons all the way back. – Use a syringe to extract the used brake[...]

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    3-1E REMOVING AND REFITTING ENGINE Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028-E REMOVING THE ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2 INSTALLING THE ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4 INDEX 3[...]

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    1 2 3 4 5 6 3-2E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028-E Removing the engine NOTE: the following steps are shown on a model with LC-engine, on a model with AC-engine a few works are not necessary like draining coolant liquid, removing and mounting the radiator and the radiator shield, bleeding the cooling system. Clean the[...]

  • Page 26

    1 2 3 4 5 3-3E – Loosen retaining bolt on tank 1 and remove from tank together with the rubber grommet. – Lift tank from the frame. – Open chain joint 2 and remove chain. – Loosen hose clamp 3 of the intake flange on the carburetor , pull carburetor back and swing to the side. NOTE: if the carburetor is not being serviced, it does not need [...]

  • Page 27

    1 1 2 3 4 4 5 6 7 8 3-4E – Loosen hose clamp 1 and pull both hoses from their connections. – Unbolt radiator retaining bolt 2 and laterally remove radiator with water hoses from the frame. – Carefully pull socket connector 3 apart. – Detach both exhaust springs 4 with a suitable wrench, remove springs. – Unbolt the exhaust bracket on the [...]

  • Page 28

    1 2 3 4 3-5E – Install carburetor on the intake flange and tighten hose clamp 1 . – Place chain on rear sprocket and pinion, mount chain joint 2 and secure. NOTE: make sure the locking member runs in the right direction (see photo). The closed side of the safety device must point in the running direction. – Mount tank and bolt tight. Do not f[...]

  • Page 29

    1 2 3 3-6E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E – Attach connection 1 of the air filter box to the carburetor and tighten hose clamp. – Insert air filter element in the air filter box and mount cover . NOTE: the locating tabs in the cover must engage in the panel. – Mount seat. Make sure the retaining bracket 2 i[...]

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    4-1E DISASSEMBLING THE ENGINE Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028-E SPECIAL TOOLS - ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2 FIXING THE ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3 DRAINING GEAR OIL . . . . . . . . .[...]

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    15 50 8 130 75 2 1 4 3 5 6 4-2E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E SPECIAL TOOLS ENGINE 50 AC/LC FIG PARTNUMBER DESCRIPTION 1 590.29.021.000 Puller for flywheel 2 451.12.021.000 Rotor holding tool 3 451.29.006.000 Adjusting plate for Dimension „X“ 4 6 899 785 Loctite 243 blue 5 451.29.075.000 T achometer 6 503.29[...]

  • Page 34

    1 2 3 4 5 5 5 6 7 4-3E Clamp the engine using a vice – Clean the engine thoroughly prior to disassembling. – The engine can be clamped with a vice, using a protective pad to clamp the lower rear bracket (see photo). Drain the transmission oil – Remove the transmission oil drain plug 1 including the sealing ring and allow transmission oil to d[...]

  • Page 35

    1 2 2 3 4 4 5 6 7 8 4-4E Remove ignition stator. – Pull cable guide 1 from the case. – Remove allan bolts 2 of the ignition stator 3 . – Carefully pull stator 3 out of the case. Remove cylinder head, cylinder and pistons. – Loosen bolts on cylinder head crosswise and remove. – Discard washers (LC-engine), remove cylinder head 4 . – Remo[...]

  • Page 36

    1 2 3 4 5 5 5 5 6 7 7 4-5E Pull off ignition rotor – Hold ignition rotor 1 with special tool 2 , open the nut and remove. NOTE: a washer is located under the nut; the magnetic attraction of the rotor causes it to adhere to the rotor . ! CAUTION ! M AKE SURE THE TWO PINS OF THE SPECIAL TOOL DO NOT CA TCH THE THREADED HOLES , OTHERWISE THE THREADIN[...]

  • Page 37

    1 1 1 1 2 3 4 5 6 7 8 9 4-6E Disassemble the clutch and primary drive – Rechuck the engine to provide access to the clutch side. – Remove kickstarter and bolts 1 on the clutch cover . – Remove clutch cover , discarding the seal.   WARNING   D O NOT REMOVE THE CIRCLIP 2 , OTHERWISE THE KICKST AR TER SPINDLE MAY F ALL FROM THE CASIN[...]

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    5-1E SERVICING INDIVIDUAL COMPONENTS Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028-E RIGHT HOUSING HALF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-2 LEFT HOUSING HALF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-3 CRANKSHAFT . . . . . . . . . .[...]

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    1 2 3 S 5-2E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E Working on the right half of the engine case Remove shaft sealing ring 1 and heat the engine case half on a heating plate to approx. 150° C. NOTE: if the engine case is heated to 150° C and struck on a wooden surface, the bearings usually fall out of the bearing seats[...]

  • Page 42

    1 2 4 3 5-3E Working on the left half of the engine case Remove shaft sealing rings 1 / 2 and heat engine case halves on a heating plate to approx. 150° C. NOTE: – If the engine case is heated to 150° C and struck on a wooden surface, the bearings usually fall out of the bearing seats automatically . If necessary , the bearings must be pushed o[...]

  • Page 43

    1 2 6 7 8 9 3 4 5 5-4E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E Working on the clutch cover NOTE: dismantling the clutch cover is neccessary if parts are damaged or the O-ring is leaking. – T urn kickstarter shaft 1 counter -clockwise and remove ratchet gear 2 . Check gearing for wear . NOTE: If the kickstarter shaft is [...]

  • Page 44

    M 4 6 8 7 5 3 2 1 9 5-5E Overhaul the water pump (LC-engine) – Remove cover 1 , discard the O-rings. – Remove circlip 2 with a suitable wrench. – Remove the water pump wheel 3 from the pump shaft 4 . – Press out shaft 4 , press out both bearings ( 6 and 7 ). – Remove seal shaft ring 5 . NOTE: a spring 8 is installed starting with the 2004[...]

  • Page 45

    x y 10mm x y 50mm 5-6E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E MARK PISTON CYLINDER AC CYLINDER LC A 39.455 - 39.460 mm 39.515 - 39.520 mm 39.505 - 39.510 mm 1.5533 - 1.5535 in 1.5557 - 1.5559 in 1.5553 - 1.5555 in B 39.461 - 39.465 mm 39.521 - 39.525 mm 39.511 - 39.515 mm 1.5535 - 1.5537 in 1.5559 - 1.5561 in 1.5555 - 1.[...]

  • Page 46

    B A 1 2 3 4 5 6 7 6 6 5-7E Clutch new used Balancing the clutch wear – Check clutch shoes for wear; if the lining only shows minor signs of wear , the linings can be reinstalled. NOTE: – the centrifugal clutch has an outer diameter of approx. 82.5 mm (3.248 in) when new . – to compensate for minor wear in the lining, one of the preload washer[...]

  • Page 47

    6-1E ASSEMBLING THE ENGINE Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028-E MOUNTING THE CRANKSHAFT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-2 MOUNTING THE PRIMARY DRIVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-2 MOUNTING LEFT ENGINE HOUSING . . . . . . . . . . . . . .[...]

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    1 2 3 4 5 6 7 8 9 bk bl bl bl bl 6-2E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E Mounting the crankshaft and output shaft – Heat the engine case on a heating plate. – Lubricate both bearings, lightly grease the seal shaft ring. – Push the output shaft and crankshaft into the bearing. NOTE: the conrod must be in a verti[...]

  • Page 50

    1 2 3 4 5 5 6 7 S 8 9 6-3E – Wrap insulating tape around the output shaft in the area of the sharp edge 1 to prevent the seal shaft ring from being damaged. NOTE: wrap insulating tape just above edge to allow the tape to be easily pulled off after the seal shaft ring is mounted. – Grease the seal lip and press in the seal shaft ring. – Pull o[...]

  • Page 51

    2 3  2003 1 1 1 1 4 4 4 2 3 2004  6-4E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E Mounting the clutch cover – Put new seals in place and mount the clutch cover . – Bolt clutch cover into place with 6 bolts M6x25 1 , tighten the bolts to 10 Nm (7 ft.lb). Mount the ignition cover and water pump. – Put the dowels 7x[...]

  • Page 52

    1 3 4 2 6-5E Mount the pistons – Fix conrod with a mounting board. – Grease the conrod bearings and attach to conrod eye. – Mount pistons, the arrow on the bottom of the piston should point towards the outlet port. – Slide piston pin into the conrod eye by hand and mount piston pin lock with the open side facing down. – T urn the piston r[...]

  • Page 53

    1 1 2 3 4 6-6E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E Mount the cylinder head – Mount the cylinder head 1 , making sure the water connection is on the intake side (LC-engine). – Use new washers for the cylinder head bolts (LC-engine), tighten cylinder head bolts crosswise in 2 stages to 15 Nm (11 ft.lb). Mount water [...]

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    7-1E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028-E TROUBLE SHOOTING TROUBLE SHOOTING 50 AC/LC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-2 IGNITION MEASUREMENT 50 AC/LC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-4 MEASUREMENT WITH PEAK VOLTAGE ADAPTER . . . . . . . . . . . [...]

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    7-2E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E TROUBLE CAUSE REMEDY Engine fails to start Operating error Open fuel tap, replenish fuel, do not use choke Fuel supply interrupted 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 leak[...]

  • Page 58

    7-3E TROUBLE CAUSE REMEDY Engine stalling or running with four stroke cycle Carburetor overflows if level adjust too high, float needle seating is dirty or enlarged Clean carburetor , if necessary replace float needle and adjust level Loose carburetor jets T ighten jets High rpm misfiring Incorrect heat range spark plug or low quality spark plug Re[...]

  • Page 59

    1 2 R S 7-4E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E Resistor values of the ignition system - Stator – Unplug the ignition stator and measure the resistance of the stator using a digital measuring tool. – The resistance must be 500 Ω ± 40 Ω at 20º C. NOTE: it is not neccessary to take the stator out of the engin[...]

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    8-1E MODEL 2002 ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-3 BASIC CARBURETOR SETTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-3 CHASSIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-4[...]

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    8-2E MODEL 2005 AC ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-10 BASIC CARBURETOR SETTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-10 CHASSIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-11[...]

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  • Page 65

    8-3E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E TECHNICAL DATA - ENGINE 50 AC/LC 2002 Engine 50 AC (aircooled) 50 LC (liquid cooled) Design single cylinder 2-stroke engine, with reed valve inlet Displacement 49,0 cm³ Bore/Stroke 39,5 / 40 mm Fuel SUPER fuel, research octane no 95, mixed with 2-stroke oil Oil/gasoline ratio [...]

  • Page 66

    8-4E TECHNICAL SPECIFICATIONS - CHASSIS 50 MINI 2002 50 SX PRO SENIOR LC single downtube, split-cradle Marzocchi Ø = 32 mm 175/185 mm (6.9/7.3 in) Central shock absorber WP PDS Disc brake Ø 160 mm (6.3 in) Drumbrake Ø 90 mm (3.5 in) front/rear 2.50x10" Pirelli MT 32 / 2.75x10" MT 320 front/rear: 1.0 bar / 1.0 bar 1,8 Liter 11 : 48 1/2x[...]

  • Page 67

    8-5E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E TECHNICAL DATA - ENGINE 50 AC/LC 2003 Engine 50 AC (aircooled) 50 LC (liquid cooled) Design single cylinder 2-stroke engine, with reed valve inlet Displacement 49,0 cm³ Bore/Stroke 39,5 / 40 mm Fuel SUPER fuel, research octane no 95, mixed with 2-stroke oil (separate lubricati[...]

  • Page 68

    8-6E TECHNICAL SPECIFICATIONS - CHASSIS 50 MINI 2003 50 SX PRO SENIOR LC single downtube, split-cradle Marzocchi Ø = 32 mm 175/185 mm (6.9/7.3 in) Central shock absorber WP PDS Disc brake Ø 160 mm (6.3 in) Drumbrake Ø 90 mm (3.5 in) 2.50x12" V eeRubber V270/ 2.75x10"V271 front/rear: 1.0 bar / 1.0 bar 1,8 Liter 11 : 48 1/2x3/16" 10[...]

  • Page 69

    8-7E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E TECHNICAL DATA - ENGINE 50 AC/LC 2004 50 SX PRO SENIOR LC single cylinder 2-stroke engine, with reed valve inlet 49,0 cm³ 39,5 / 40 mm Lead-free SUPER FUEL (ROZ 95), mixed with 2-stroke oil 1 : 40 when using high grade 2-stroke oil (Motorex 2T Cross Power) When in doubt, pleas[...]

  • Page 70

    8-8E BASIC CARBURETOR SETTING Model 50 MINI ADVENTURE (SEP ARA TE LUBRICA TION) 50 SENIOR ADVENTURE (MIXTURE LUBRICA TION) T ype Dell'Orto PHV A 12 XS Dell'Orto PHV A 14 DS Main jet 60 80 (70) Needle jet 211 F A 211 F A Idling jet 38 45 Jet needle A10 A10 Needle position from top 4. 3. Air/Mixture reg. screw open 4 3,5 Slide 40 40 Startin[...]

  • Page 71

    8-9E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E TECHNICAL SPECIFICATIONS - CHASSIS 50 MINI 2004 50 SX PRO SENIOR LC single downtube, split-cradle Marzocchi Ø = 32 mm 185/185 mm Central shock absorber WP PDS Disk brake Ø 160 mm Disk brake Ø 140 mm 2.50x12" Pirelli MT 32A 2.75x10" Pirelli MT320 1,0 bar / 1,0 bar 1[...]

  • Page 72

    8-10E TECHNICAL DATA – ENGINE 2005 AC ENGINE 50 AC SENIOR ADVENTURE 50 AC MINI ADVENTURE Design single cylinder 2-stroke engine, with reed valve inlet Displacement 49.0 ccm Bore/Stroke 39.5 / 40 mm Fuel Lead-free SUPER FUEL (ROZ 95), mixed with 2-stroke oil Lead-free SUPER FUEL (ROZ 95) Lubrication mixture lubrication separate lubrication Oil/gas[...]

  • Page 73

    8-11E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E TECHNICAL SPECIFICATIONS – CHASSIS 2005 AC CHASSIS 50 SENIOR ADVENTURE 50 MINI ADVENTURE Frame single downtube, split-cradle Fork Marzocchi Ø = 32 mm (1,26 in) Wheel travel front/rear 175/190 mm (6.9/7.5 in) 115/185 mm (4,5/7,3 in) Rear suspension Central shock absorber Pai[...]

  • Page 74

    8-12E TYP 50 SX PRO JUNIOR LC 50 SX PRO SENIOR LC Design single cylinder 2-stroke engine, with reed valve inlet Displacement 49.0 ccm Bore/Stroke 39.5 / 40 mm Fuel SUPER fuel, research octane no 95, mixed with 2-stroke oil Oil/gasoline ratio 1 : 40 when using high grade 2-stroke oil (Motorex 2T Cross Power) When in doubt, please contact your import[...]

  • Page 75

    8-13E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E 50 SX PRO JUNIOR LC 50 SX PRO SENIOR LC Frame single downtube, split-cradle Fork Marzocchi Ø = 32 mm (1.26 in) Wheel travel front/rear 140/205 mm (5.5/8 in) 185/185 mm (7.3/7.3 in) Rear suspension Central shock absorber WP Front brake Disk brake Ø 160 mm (6.4 in) Rear brake [...]

  • Page 76

    8-14E TECHNICAL DATA – ENGINE 2006 AC ENGINE 50 SENIOR ADVENTURE 50 MINI ADVENTURE Design single cylinder 2-stroke engine, with reed valve inlet Displacement 49.0 ccm Bore/Stroke 39.5 / 40 mm Fuel Lead-free SUPER FUEL (ROZ 95), mixed with 2-stroke oil Lead-free SUPER FUEL (ROZ 95) Lubrication mixture lubrication separate lubrication Oil/gasoline [...]

  • Page 77

    8-15E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E TECHNICAL SPECIFICATIONS – CHASSIS 2006 AC CHASSIS 50 SENIOR ADVENTURE 50 MINI ADVENTURE Frame single downtube, split-cradle Fork Marzocchi Ø = 32 mm (1,26 in) Wheel travel front/rear 175/190 mm (6.9/7.5 in) 115/185 mm (4,5/7,3 in) Rear suspension Central shock absorber Pai[...]

  • Page 78

    8-16E TYP 50 SX JUNIOR 50 SX, 50 SUPERMOTO Design single cylinder 2-stroke engine, with reed valve inlet Displacement 49.0 ccm Bore/Stroke 39.5 / 40 mm Fuel SUPER fuel, research octane no 95, mixed with 2-stroke oil Oil/gasoline ratio 1 : 60 when using high grade 2-stroke oil (Motorex 2T Cross Power) When in doubt, please contact your importer Lubr[...]

  • Page 79

    8-17E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E 50 SX JUNIOR 50 SX 50 SUPERMOTO Frame single downtube, split-cradle Fork Marzocchi Ø = 32 mm (1.26 in) Wheel travel front/rear 140/205 mm (5.5/8 in) 185/185 mm (7.3/7.3 in) Rear suspension Central shock absorber WP Front brake Disk brake Ø 160 mm (6.4 in) Rear brake Drum bra[...]

  • Page 80

    8-18E TOLERANCES AND FITTING CLEARANCES Crankshaft run out of crank stud max. 0.050 mm Crankshaft webs outer dimension 38 mm ±0.05 mm Conrod bearing radial play max. 0.030 mm Piston fitting clearance 0.055-0.065 mm (AC) / 0.045-0.055 mm (LC) Piston ring end gap max. 0.20 mm Clutch shoes outer diameter new 82.5 mm Clutch drum diameter max. 84.4 mm [...]

  • Page 81

    9-1E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028-E LUBRICATION AND MAINTENANCE SCHEDULE 50 AC/LC MODEL 2002 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-2 MODEL 2003-2005 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-4 MODEL 2006 . .[...]

  • Page 82

    9-2E M AINTENANCE WORK DONE BY KTM AUTHORISED WORKSHOPS IS NOT A SUBSTITUTE OF CARE AND CHECKS DONE BY THE RIDER ! PERIODIC MAINTENANCE 2002 50 MINIS air/liquid cooled A washed motorcycle can be checked more quickly which saves money! Service Service every every 5 hours 20 hours ENGINE Check engine for leaks  Change transmission oil  Check sp[...]

  • Page 83

    9-3E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E VITAL CHECKS AND CARE PROCEDURES TO BE CONDUCTED BY THE OWNER OR THE MECHANIC before each start after every cleaning for cross country use once a year Check transmission oil level  Check coolant level  Check brake fluid level  Check brake pads for wear  Check brake [...]

  • Page 84

    9-4E PERIODIC MAINTENANCE 2003-2005 50 MINIS air/liquid cooled A washed motorcycle can be checked more quickly which saves money! Service Service every every 5 hours 20 hours ENGINE Check engine for leaks  Change transmission oil  Check spark plug, change it if necessary , set electrode gap  Check the clutch engagement speed  CARBURETOR[...]

  • Page 85

    9-5E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E NOTE: I F THE INSPECTION EST ABLISHES THA T PERMISSIBLE TOLERANCES ARE EXCEEDED , THE RESPECTIVE COMPONENTS MUST BE REPLACED . VITAL CHECKS AND CARE PROCEDURES TO BE CONDUCTED BY THE OWNER OR THE MECHANIC before each start after every cleaning for cross country use once a year [...]

  • Page 86

    9-6E M AINTENANCE WORK DONE BY KTM AUTHORISED WORKSHOPS IS NOT A SUBSTITUTE OF CARE AND CHECKS DONE BY THE RIDER ! PERIODIC MAINTENANCE 2006 50 MINIS air/liquid cooled A washed motorcycle can be checked more quickly which saves money! Service Service before every every every 5 hours 20 hours race ENGINE Check engine for leaks   Change transmi[...]

  • Page 87

    9-7E Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E NOTE: I F THE INSPECTION EST ABLISHES THA T PERMISSIBLE TOLERANCES ARE EXCEEDED , THE RESPECTIVE COMPONENTS MUST BE REPLACED . VITAL CHECKS AND CARE PROCEDURES TO BE CONDUCTED BY THE OWNER OR THE MECHANIC before each start after every cleaning for cross country use once a year [...]

  • Page 88

    [...]

  • Page 89

    10-1E 10 WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-2 WIRING DIAGRAM INDEX Repair manual KTM MINI 50 air/liquid cooled Art.-Nr . 3.206.028 -E[...]

  • Page 90

    l i o c n o i t i n g i C L 0 5 r o i n e S X S - . d A i n i M black 4 0 0 2 . 2 0 . 0 2 G k c a l b n o t t u b p o t s k c a l b r o t a r e n e g 10-2E Cable colours: black = black[...]