Question about 2005 Honda CR 125 R
The spark blug keeps fouling but the oil mixer is fine just the spark plug gets real oily and only funs for bout 20 then fouls
Are you losing gear oil.
When the crankshaft seal leaks, oil from the gearbox is sucked into the crankcase, and this can foul the plug.
Also check the plug gap, most guys set the gap too small. It should be 0,7mmto 0,8mm. The plug should be a B9 EG, or equivilant.
Now, you can also change the plug cap to a type that has a built in resistor, this also helps with plug life.
Note that 2 strokes use plugs way more than 4 strokes, and you should replace the plug every 15-20 hours to keep your riding pleasant.
Good Bike you have there
Posted on Feb 16, 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:
Jan 22, 2016 | Motorcycles
May 20, 2015 | 2001 Suzuki GSX 600 F (Katana)
Apr 09, 2014 | 2000 Harley Davidson XL 1200 C Sportster...
Mar 18, 2013 | Yamaha YZ 125 Motorcycles
Mar 08, 2012 | 2006 Yamaha YZF-R6
Sep 27, 2010 | 2003 Yamaha YZ 125
Sep 15, 2010 | 2003 Yamaha YZ 125
May 31, 2010 | 2006 Buell Lightning XB12S
Mar 10, 2010 | 2002 Harley Davidson FXD Dyna Super Glide
Nov 22, 2009 | Yamaha YZ 125 Motorcycles
600 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: