Rx7man
Cattle Rubbing Post
Thought I might share a couple tips on cleaning gummed up engines, and all sorts of other parts.
Castrol SuperClean in a OLD paint gun (LOW pressure) works great for heavy caked on stuff on large areas (wear at least a dust mask /gloves with this stuff), followed by a pressure washing (hot water if you have it) can degrease and unstain a lot of stuff really nicely... trouble? it's water and isn't good for a lot of things
A note on the SuperClean? don't leave it sit on aluminum/magnesium, it will eat it, and that includes the paint gun you're using to apply it (hence, old gun), and rinse it out good when you're done.
For smaller stuff like chain saw carbs, pistons, etc, get a 5 gallon pail of "Gun wash" for cleaning paint guns, and apply it with a touch up gun at high pressure.. the little 1 cup paint cup is nice and light to handle, and with the high pressure air and controllable delivery, it's quite economical and very effective...
Especially handy when you have to patch a fuel tank or any oily place, it deep cleans the area of oil.
The drawbacks of Gunwash? it eats certain plastics.. especially those found on calculator keys, etc (contains acetone).. I haven't seen it attack any chain saw plastics, but to test, put some on a rag and touch it to whatever you're cleaning, if it sticks, don't go any further.
I've given up on BrakeKleeen.. far too much money
Castrol SuperClean in a OLD paint gun (LOW pressure) works great for heavy caked on stuff on large areas (wear at least a dust mask /gloves with this stuff), followed by a pressure washing (hot water if you have it) can degrease and unstain a lot of stuff really nicely... trouble? it's water and isn't good for a lot of things
A note on the SuperClean? don't leave it sit on aluminum/magnesium, it will eat it, and that includes the paint gun you're using to apply it (hence, old gun), and rinse it out good when you're done.
For smaller stuff like chain saw carbs, pistons, etc, get a 5 gallon pail of "Gun wash" for cleaning paint guns, and apply it with a touch up gun at high pressure.. the little 1 cup paint cup is nice and light to handle, and with the high pressure air and controllable delivery, it's quite economical and very effective...
Especially handy when you have to patch a fuel tank or any oily place, it deep cleans the area of oil.
The drawbacks of Gunwash? it eats certain plastics.. especially those found on calculator keys, etc (contains acetone).. I haven't seen it attack any chain saw plastics, but to test, put some on a rag and touch it to whatever you're cleaning, if it sticks, don't go any further.
I've given up on BrakeKleeen.. far too much money