AVB your are aware of the 50 50 ATF acetone mix mentioned here that apparently works wonders?
I imagine a lot of brute force is required when a puller is worked to it's limit, therefore additional measures like penetrant or heat is a worthwhile thing.
Last edited by Mowerfreak; 13/12/2211:38 PM.
Ahh, if only victa had kept producing the thumblatch catcher series, they would be in better shape today!