KTM 150 SX 2021 Setup Instructions
KTM 150 SX 2021 Setup Instructions

KTM 150 SX 2021 Setup Instructions

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SETUP INSTRUCTIONS
2021
125 SX
150 SX
125 XC
Art. no. 3214364en

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Summary of Contents for KTM 150 SX 2021

  • Page 1 SETUP INSTRUCTIONS 2021 125 SX 150 SX 125 XC Art. no. 3214364en...
  • Page 3 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.
  • Page 4: Means Of Representation

    1 MEANS OF REPRESENTATION Symbols used The meaning of specific symbols is described below. Indicates an expected reaction (e.g. of a work step or a function). Indicates an unexpected reaction (e.g. of a work step or a function). Indicates a page reference (more information is provided on the specified page). Indicates information with more details or tips.
  • Page 5 SETUP 2 Unpacking and setting up the vehicle Package 2 – Remove the box and the plastic packaging. Info To avoid damaging the motorcycle during the setup, leave the protective film on the vehicle until you have finished. – Remove the separate enclosure and unpack it. Check that the scope of supply is complete using the enclosed pack- E00851-10 ing list.
  • Page 6 2 SETUP – Have a lift stand available. Lift stand (78129955100) – Together with an assistant, take the vehicle off the pallet. – Position the vehicle on a lift stand. – Check the vehicle for transport damage. Info The procedure in the event of transport damage is described in the customer service manual.
  • Page 7 SETUP 2 – Remove screws . Take off the handlebar clamp. Remove the handlebar and lay it to one side. Info Cover the components to protect them against damage. Do not kink the cables and lines. – Remove screws . Take off handlebar supports –...
  • Page 8 2 SETUP – Position the controls on the right half of the handlebar. F01707-01 – Position the controls on the left handlebar half. – Mount the cable ties. – Mount the fuel tank breather. – Install the front wheel. ( p.
  • Page 9 SETUP 2 – Position spring as shown. Spring engages in area K00621-10 – Press the spring with special tool Footrest spring plier (79029083000) The special tool is applied to area on the footrest. – Mount pin K00622-10 – Mount the washer and splint –...
  • Page 10 2 SETUP – Unpack and mount the KTM PowerParts included in the deliv- ery (optional). Info Read the accompanying KTM PowerParts fitting instruc- tions. – Attach the stickers included in the scope of supply (optional). – Refuel. ( p. 13) –...
  • Page 11 WORK 3 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. –...
  • Page 12 3 WORK Installing the fork legs Main work – Position the fork legs. Air bleeder screw of the right fork leg is positioned to the front. Valve of the left fork leg faces the front. Info Grooves are milled into the side of the upper end of the fork legs.
  • Page 13: Tighten Screws 3 . Guideline

    WORK 3 – Check the wheel bearing for damage and wear. » If the wheel bearing is damaged or worn: – Change front wheel bearing. – Clean and grease shaft seal rings and contact surfaces of the spacers. Long-life grease ( p.
  • Page 14: Mount And Tighten Screw

    3 WORK Installing the start number plate – Connect the brake line at the start number plate. – Position the start number plate. The holding lugs engage in the fender. – Mount and tighten screw F00013-10 Removing the seat – Remove screw K01133-10 –...
  • Page 15 WORK 3 – Mount and tighten screw Guideline Remaining screws, 10 Nm (7.4 lbf ft) chassis K01133-10 Refueling Danger Fire hazard Fuel is highly flammable. The fuel in the fuel tank expands when warm and can escape if overfilled. – Do not fuel the vehicle in the vicinity of open flames or lit cigarettes. –...
  • Page 16 3 WORK Engine oil, 2-stroke ( p. 18) – Close the fuel tank filler cap. ( p. 15) 3.10 Opening the fuel tank filler cap Danger Fire hazard Fuel is highly flammable. The fuel in the fuel tank expands when warm and can escape if overfilled. –...
  • Page 17 WORK 3 3.11 Closing the fuel tank filler cap (125/150 SX) – Mount fuel tank filler cap and turn it clockwise until the fuel tank is tightly closed. Info Route fuel tank breather hose without kinks. K01132-10 (125 XC US) –...
  • Page 18: Technical Data

    4 TECHNICAL DATA Chassis tightening torques Screw, stop button 0.4 Nm (0.3 lbf ft) Screw, fixed grip 5 Nm (3.7 lbf ft) Loctite ® 243™ Screw, service hour counter 0.8 Nm (0.59 lbf ft) Spoke nipple, front wheel M4.5 6 Nm (4.4 lbf ft) Spoke nipple, rear wheel M4.5 6 Nm (4.4 lbf ft)
  • Page 19 TECHNICAL DATA 4 Screw, top steering stem 20 Nm (14.8 lbf ft) Loctite ® 243™ Screw, top triple clamp 17 Nm (12.5 lbf ft) Engine bracket screw 60 Nm (44.3 lbf ft) Remaining nuts, chassis 45 Nm (33.2 lbf ft) Remaining screws, chassis 45 Nm (33.2 lbf ft) Screw, bottom shock absorber...
  • Page 20 5 SUBSTANCES Engine oil, 2-stroke Standard/classification – JASO FD ( p. 20) Guideline – Only use high-grade 2-stroke engine oil from a reputable brand. fully synthetic Recommended supplier MOTOREX ® – Cross Power 2T Super unleaded (ROZ 98 / RON 98 / PON 94) Standard/classification –...
  • Page 21: Auxiliary Substances

    AUXILIARY SUBSTANCES 6 Long-life grease Recommended supplier MOTOREX ® – Bike Grease 2000...
  • Page 22 7 STANDARDS JASO FD JASO FD is a classification for a 2-stroke engine oil that was specifically developed for the extreme demands of racing. Thanks to first-rate synthetic esters and specially designed additives, superb combustion is achieved even under extreme operating conditions.
  • Page 23 *3214364en* 3214364en 02/2021 KTM Sportmotorcycle GmbH 5230 Mattighofen/Austria Photo: Mitterbauer/KISKA/KTM KTM.com...

This manual is also suitable for:

125 sx 2021125 xc 2021125 xc us 2021F6101u0F6101u1F6175u3

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