RCU Forums - View Single Post - paw .19 tbr clicks when the prop is fliped
Old 05-17-2019, 01:53 PM
  #14  
LONGREDDOG
 
Join Date: Dec 2006
Location: Converse, TX
Posts: 16
Likes: 0
Received 0 Likes on 0 Posts
Default PAW .19 TBR FULL of CARBON (was 19TBR clicks when prop is flipped)

Well. I've gotten a lot of good advice here on this thread so far, maybe you can help with something else.
When I took off the piston the crown has a lot of very brunt on carbon. I had to scrub (with a scrubbing pad) and soak in a cleaner in order to locate the small mark that shows which end to press out the wrist pin.
I had tried to scrape it off with a wooden stick, but that did not do a thing.
The bottom of the contra piston is also covered in the same hard black mess. Is there any EASY chemical or other method of removing it?
I don't want to dismantle the engine any further if I can help it. Should I just leave it alone and run it as it is?
Thankyou, Ed Stout





i