Honda
Decent running in good shape 700-1000, a 3000 one would have to be brand new
10w40
check te spark plug and if that isn't it and if ur motor isntblown its ur cdi box
With the dip stick on the oil filler cap. If I am not mistaken the gearcase and engine block are the same animal.
ATV engine oil 10W40
Any kind of DOT 3 brake fluid.
10w-40 motorcycle or ATV oil will work just fine.
If you are just doing an oil change, it is 1.7 US quarts. After engine disassembly it is 2.0 US quarts. This is taken directly from my repair manual.
The official Honda website would have Honda ATV parts for sale or would at least have a list of dealerships that are in your area that sell Honda ATV parts.
The spark plug gap for this kind of ATV is .035.
The ATC 25OR ATV by Honda was produced in 1981-1986. It was used during that time for the vehicles that used an air cooled 248 cc single cylinder two-stroke engines.