Caterpillar 793C Rear Axle A-Frame Support Yoke Hitch Pin Bore Repair and Replacement
Here's some progress pics of a Caterpillar 793C rear axle a-frame support we're replacing the yoke on. The yoke assembly contains the hitch pin bore. The bore is typically out-of-round & cracked. We cut the yoke assembly off of the two support legs then gouge the inside of the legs so the flange of the [...]