Thread: My 1963 GMC Bus
View Single Post
Old March 1st, 2022, 08:40 PM
bucolucas bucolucas is offline
-= Site Supporter =-
Join Date: Dec 2020
Location: Towanda, KS
Truck: 1963 Wayne Coach Bus
Age: 36
Posts: 5
Rep Power: 0
bucolucas is on a distinguished road
Default Re: My 1963 GMC Bus

Hoooo boy this is not what I expected, but I'm glad I checked. I'll check the other side next.

To be honest I don't know if this is buildup or melting/welding. The really interesting one has a scoop in it where the valve was hitting, so I'm assuming buildup.

The white piston had a cylinder completely full of ash.
Attached Images
File Type: jpg PXL_20220301_201147020.jpg (228.1 KB, Multiple views, 6 clicks)
File Type: jpg PXL_20220301_201139933.jpg (134.0 KB, Multiple views, 6 clicks)
File Type: jpg PXL_20220301_201200929.jpg (221.0 KB, Multiple views, 6 clicks)
Reply With Quote