Tmx 155 rocker arm timing - 1985 Honda CBX

SOURCE: tmx 155 honda wiring diagram manual

where I can get manual for tmx 155 honda

SOURCE: what is the best gasolone for honda tmx 155

super is the way to go. try using some stabil marine formula gas treatment if your bike does a lot of sitting

SOURCE: how to clean the honda

The main issue is usually the jets get clogged due to gas sitting in the bowl for extended periods. the simplest solution is the remove the carb and remove the bowl and needle and float. Then, if possible, remove the main jet and air tube and also the idle jet (the smaller one ) (remove the jet from the bottom and gently push the air tube out from inside the carb body). Then clean the jets in carburetter cleaner in a glass jar.over night.
Take a piece of electric "zip" chord and strip back the insulation to expose the wiring which is very fine copper . use one of those strands to clean the jet until you can see through it and see no deposits or roughness. do the same for the idle jet. reassemble take care on the air tube because it is likely "keyed" in to a certain alignment.