Just got a new air filter for my 99' wing.What other filters should I replace at the same time? Previous owners didn't keep records to speak of.Just over 28k miles.Also,is changing timing belts a difficult job? Thanks!
Do you have the owners manual that came with the bike? That will give you the maint schedule and what should be changed when. I don't believe the timing belts need to be changed until about 100k, but I would need to check my book for that. If you follow this link and go down to Maint section you will see a link for the Goldwing schedule. Hope this helps..
Change the fuel filter, and sub filter and cruise filter, the cruise and sub filters are foam and probably deteriorated after 11 years. If you don't know what the past owner did I would suggest you change all the fluids, anti-freeze, break and clutch and final drive fluid.
Don't overload the electrical on your 86 and if the plug with the 3 yellow wires begins to get hot, remove the plug ends and solder them together for a solid connection. Less resistance, no conections to get loose over time or mold growth.