Remove the Grease Fitting Caps/Bolts

What happens here

To gain access to the main pivot pins and bushings, the presenter uses a Milwaukee M12 Fuel Stubby Impact Wrench with a 3/4 inch socket to remove the large bolts (which act as retaining caps) on both sides of the loader arm. He finds that the left side's cap comes off relatively easily, while the problematic right side requires more effort due to hardened grease or corrosion.

Goal: Disassemble the outer retaining bolts to access the pivot pins and bushings.