Question about 2003 KTM SX 125
Just bought a 2003 ktm 125sx. just like to know what engine oil i should use. ans what the rear tyre pressure should be set at. any hints or tips about keeping the bike in top condition would be appreciated as its my first bike cheer. tom also do you know if there is any kind of manual like a haynes for these bikes cheers.
Gearbox oil-20w/40 0.73 qts. cooling system-1.26 qts. 50/50 mix 2-stroke oil-shell racing x/40 fuel grade-98 spark plug-ngk r 6918-b8 spark plug gap--.024" main jet-190 idle jet-48 needle position-3 pilot screw # of turns out-1.5 rear tire pressure-14 lbs front tire pressure-14 lbs keep air filter element well cleaned & oiled w/ air filter oil.there are service manuals available for this model.
Posted on Feb 18, 2009
Hello , first of all i have always used putoline gear light in my 125sx , i ride most weekends and change it every 4 to 6 weeks and it has always been fine . my trye pressure at present is 15psi front and back this is a good starting point but try to find out what suits you and the tracks you ride on.
as to the other part of your Q i run my bike 33 -1 which is around 150mm of 2 stroke oil to 5 litres of fuel , also i use putolione mx5 oil which i beleive to be one of the best. hope some of this helps tom ........dave
Posted on Apr 02, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jul 14, 2012 | GMC Jimmy Cars & Trucks
Jun 20, 2011 | 2002 KTM SX 125
Mar 10, 2011 | KTM SX 125 Motorcycles
May 15, 2010 | 2005 Yamaha FJR 1300
May 15, 2010 | 2008 KTM 250 SX-F
Dec 12, 2009 | 1995 Triumph Daytona 1200
Jun 15, 2009 | 2001 KTM SX 125
Jan 23, 2009 | 2003 Suzuki GZ 125 Marauder
Nov 10, 2008 | 1995 KTM Duke
783 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: