the bleed procedure is identical to most bleed procedures, and exactly like the bleed i just did on a SRAM G2 brake set, except the SRAM has a "new Bleeding Edge bleed port" on the caliper to deal with.
i think the real issue is the tendency of old Hayes brakes to suck air and need re-bled too often... that was an older series, and i'd hope they've remedied he problem by now.
certain Shimano and SRAM have had similar issues....
as to the kit... most of the Universal kits with multiple fittings list Hayes.. i use one of those kits frequently.
the nicer glass syringes are nice, but the standard plastic ones will be fine for an occasional bleed job... just make sure to towel/rinse out the DOT 5.1 after use.
the plastic syringes are made from the same stuff my Mity-Vac Automotive vac. bleeder uses for the catch can... as long as your neighbor doesn't Step On the plastic container, , they last a long time... i made him give me the one from his mity vac kit