Afternoon ODK brains trust!

Seeking your advice re freeing up the below part on the rear axle of a Colt. Loosened the RHS however the LHS collar is stubborn as a bull.

Soaked the various parts with RP7 for 24 hrs n the little fella just won't budge. I'm going to take the axle to be welded tomorrow.

Thx for your time.

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Last edited by Mike Bravo; 13/01/22 05:00 PM. Reason: Spelling