Drain the old and add the new...use SAE 10-40
If you mean the oil drain bolt it is on the left side on the bottom of the engine its a big bult when it comes out there will be a spring and oil filter
Jump on, start engine,
4 stroke
there is a large nut below and forward of the shifter
It should
what are the horsepower rating on a1983 Honda 250r atc
55 mph and over 60 mph with a sprocket change.
yes
185s yes
No, it will not. 81-84 are the same
Eng oil capacity 1985 Honda 200 m atc?
mix fuel honda atc 200x 1984