The drain is on the right side under the pass footpeg, you will need a 5/8" socket, drove me crazy finding it, imagine to the right rear of the eng and xmsn.... Dave C. in E-Town KY
The 2003 Harley-Davidson Heritage Softtail transmission drain plug is on the bottom of the transmission. The drain plug is flush with the bottom of the transmission. You can remove it with a half inch ratchet.
oil tank
.040 or 40 thousandths
.040
.038to.043
The spark plug gap should be .040"
front left side.
Use an ohmeter to test tesistance where the plug wires connect to the coil-it should read 12,000. now for the the primaray side where the signal wires connect to the coil should be 2-3 ohms.
It all depends on the model, displacement, etc...
Use a dime to gap the plug. If u haven't got a dime use two nickles
I need the spark plug gap for a 1340 evolution engine on a 1997 Harley Davidson Heritage springer soft tail
.040"