I have a ktm 640 LC4 adventure 2005 model, done a rebuild but stuck on electrics, NO spark any wiring diagrams for my bike out there or pointers, thanks

SOURCE: 1997 KTM LC4 625

Hi and welcome to FixYa,

Initially, pls try here, here or here. In some, the wiring diagram is part of the Service Manual.

Good luck and Thank you for using FixYa. Happy Holidays.

SOURCE: KTM LC4 625

Hi and welcome to FixYa,

It would seem you posted twice, pls try here, here or here. In some, the wiring diagram is part of the Service Manual. If the year is different, most harness/wiring would be relatively similar.

Good luck and Thank you for using FixYa. Happy Holidays.

SOURCE: Where do you top up oil on KTM LC4 640 ? Y plate

yes mate in the dipstick opening thats correct

Arnie Burke

• 7339 Answers
• Posted on Jan 17, 2010

SOURCE: my ktm lc4 640 has a problem with the electrics,

it sounds ok-cause more rpm uses more voltage--this bike has a batt coil ign and if batt is low or ded thel be no spark

SOURCE: Hi stopped to fuel up my Ktm 640 adventure 2000

have you checked your main fuse is the battery fully charged is there spark at the plug are you sure you havent bumped the kill switch without noticeing it