Bob - the manual recommends kerosine/diesel - if you've got one off the truck, soak it for a few days, take it out and tap on it awhile, soak some more, peat and repeat

Bill

Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics