I just take them out every few months, coat them with anti-seize, never a problem. A friend of mine bought a new z400, he didn't believe me about how little grease was in the swingarm bolt. I pulled it out, there was no grease what so ever. This is great thread for any brand of atv, not just honda's. If you buy the bolts that lsr sells, they are nickel-zinc coated, as so they don't seize near as easy. Another good thing to do would be like how ktm does with their, teflon or moly coat the axle and swingarm bolts, along with all the suspension bolts. You defintely want to coat the swingarm, a-arm bolts, suspension linkage and shock bolts with anti-seize. None of these seized are fun.
85/86 atc 250r, very modded, lrd 310pv, +1 lsr, shortrack kit, cr250r igntion, 39 pwk, paul turner hi-rev pipe, propeg nerf bars, HREATV custom frame,
86 atc200x- 84 250r exteneded axle, supertrapp pipe, 27mm carb, works rear shock, 84 250r front end(rebuilt w/ terry kit), 350x tripples, ported head, 12:1 piston, webcam,
crf450r quad, lsr frame, swinger, antifade, hyper beadlocks and the best of everything else.
88 trx 250r pced and reinforced frame, +3+0 t-pin, 310pv, cr ignition, 39 pwk, lsr rear end, elka shocks, aftermarket radiator, lrd pipe
06 ktm450exc, full skid plate/guards, radiator fan, clarke tank, dual sport kit, reg/ins/insp, steering stabilzer
98 200exc: street plated, skid/guards, dual sport lights, stabilizer and more.
07 ktm 250xc, skids, reg/ins, dampener, good lights
2011 atc450r in the works, suspension and details need to be worked out