Originally Posted by bajanomad
Now that I look a little closer at the photo, it looks like the hose clamp is not all the way down in the correct position. maybe above the "lip" on the fitting.
First I would determine whether the leak was coming from:
1. the fitting @ the oiltank.
2. the inner layer of the hose @ the fitting.
3. the outer layer of the hose @ the inner layer of the hose.
If it's #3, replace the hose.
KTM MIKE . . . . . . . KTM EQUIPPED SINCE 1999
three 640's (sold), two 950's (sold),
530 EXC Supermoto, 690 SMC, 990 SM-R