What type do you have? I see 2 listings on that. With power steering its B3A-3352-A and comes with 2 bushings that slide on.
The manual steering B2A-3352-A has those threaded bushings, easy to spot with the 1" hex and grease fittings. The bushings internally are LH thread, where they go through the centerlink are RH thread.
Take the idler arm bracket off the frame, your best bet is to un-wind the arm out of the bushing at the centerlink first (LH thread..) then take the bushing out of the centerlink (RH thread). Do the same for the other end.
On mine, I took the whole centerlink out and held it in a sturdy vise. I still haven't reassembled it yet, but will be doing so soon, I'll report exactly what the shop manual says when I get home later tonight.