Spent an afternoon on ONE carb. It was packed with crud. Had a cheap “kit” and didn’t use a single part. Managed to save all the bits and even cleared the “slow” jet. Soaked it for ages in carb cleaner, then the ultra sonic and then made a small fitting to hook it up to my blow gun! All back together, hung the remote fuel bottle and like any good Honda, it fired instantly! Blew some smoke and then settled right down.
Previous owner said it hadn’t run in “5 years”. Based on what’s in the tank, I’d say more like 10! Noisy valves, clearances are next job.