Trying to assemble a list of sparkplugs used in the Wauk-Hesselman spark-ignition "diesels"..
My manual (Form (908-N, Ed 15, I believe 1957)lists:
Champions 41 and D-8-CD, or Defiance 149 for the 6-ELH/EKH (large power units)...
Champions 40 and DL-8-CD and defiance 149-9 for some of the smaller truck/industrial engines (130's, 140's, 145's etc)..
And for several not mentioned, says to replace with "..whats in engine...". All are apparently 18mm.
I've also posted to the Allis and Case forums re' their Hesselmans. Any comments or suggestions appreciated. Many thxx!! Bud
My manual (Form (908-N, Ed 15, I believe 1957)lists:
Champions 41 and D-8-CD, or Defiance 149 for the 6-ELH/EKH (large power units)...
Champions 40 and DL-8-CD and defiance 149-9 for some of the smaller truck/industrial engines (130's, 140's, 145's etc)..
And for several not mentioned, says to replace with "..whats in engine...". All are apparently 18mm.
I've also posted to the Allis and Case forums re' their Hesselmans. Any comments or suggestions appreciated. Many thxx!! Bud