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Cleaning valves, what works?

  • Thread starter Thread starter robert_r_lefebvre
  • Start date Start date
R

robert_r_lefebvre

Guest
I've started to disassemble the top end on my GS1150 and noticed a fair amount of deposit on the valves once I removed the valves from the head.

The deposits are a hard black grit which has formed all the way around the valve stem.

What's the best way to remove the deposits?

Thanks in advance.
Bob
 
I put a couple of shots of Berryman's in my tank and some Lucas as well over about a year and when I went to adjust my valves, everything was squeaky clean.
 
The only way I've ever seen anybody clean deposits off of valves is on a wire wheel mounted on a grinder. Works great.
 
oven cleaner works fairly well. Walmart stuff sells for around a buck a can. Spray, let sit in shade for 30 min. repeat more 2-3 times. Then hot water from a pressure washer at the carwash. .....Jack
 
Brass wire wheel mounted on a bench grinder is what Engine Re-conditioners use.

Dink
 
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