The bottom yoke, or triple clamp depending on where you're from, is a pain in the ass to clean because of the strengthening sections cast in at the factory. Too difficult to get a wire brush in, too much like hard work to use emery cloth and I don't have access to a shot blaster.
ACID!!!
I dropped it in a tub of vinegar for a week, washed it in water with a scotch pad and, hey presto, it came up pretty good.
Factory fresh, bottom yoke, triple clamp, GSX750ES. |
Rust free, happy days. |
And then we go back to the "crazing" paint on the ally parts. Old paint scraped off, flatted and spirit wiped - supposedly ready to go. Light dusting on the bare metal and TARNATION! It reacted again - not as bad, but still a reaction.
Sometimes it's just easier to get rid of the old paint altogether. I still need to paint the wheels so I hope they're not going to do the same thing.
Those little mark are paint reactions! |
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