V-Twin Forum banner

Stripped Dyna oil pan bolt

1 reading
6.4K views 10 replies 10 participants last post by  tweaked1973  
#1 ·
Hello,

After 90K miles of oil changes, the threads have come out of the oil pan. I ordered a J & P Oversized bolt and tap but my real question is about the risk of getting metal in the oil pan without pulling the pan from the frame.

I'd like to not pull the pan..frankly, I don't know if it's possible ..looks like a tight fit to drop straight down.

I'm thinking, level the bike, drain oil, tap and install new bolt, flush with kerosene, flush with oil, add final good oil and hope for the best? Has anybody done this??
 
#3 ·
I'd sure pass on the thin kerosene. LoneEagle's suggestion is solid.
The correct torque of the drain plug is 12 to 16 footpounds. Shocking how tight most drain plugs get tightened. It's real tight then an extrg jerk on the tool to make sure it's tight.
 
#4 ·
I agree with the suggestions above. If by chance a filing doesn't stick to the greased tap, the kerosene flush will drain it out. Kerosene has oil content(lubrication) , as opposed to gasoline which would dry things out and is highly flammable. If you want, flushing with old oil afterwards will flush any residual kerosene.
 
#7 ·
You could always pick up a can of mineral spirits and use it to flush it out.. Leave the plug and oil cap off and it will dry out. fast
 
#10 ·
The base material for the oil pan is aluminum. It is not magnetic, The magnetized drain plugs only pick ferrous metals.
The best and unfortunately the hardest way is to remove the pan and tap it to the next size, clean and reinstall with fresh gasket. That way you know there is nothing floating around your engine.
Good Luck.
 
#11 ·
Lone eagle hit the nail on the head. I have done things like that for years. Just make sure to use thick grease (wheel bearing) not thin white grease. The benefit of using the old oil is that there is nothing like mineral spirits or kerosene to contaminate the new oil and it costs nothing.