four stroke motorcyle oil
According to the Honda 1984 XR500R Owner's Guide, the engine oil capacity is 2.1 US quarts after draining.
0.05mm
According to alldata the recommend grade of oil is 5w30.
10w30
5w20
10w40 motorcycle oil only.
best is 20w40 grade engine oil.
yes it will i have an 83 model with an 80 engine
It has a self tensioner, Most often you have to replace the chain it self if it is skipping time or is getting very loose.
The oil grad should be printed on the oil cap (under the hood of your vehicle).
I use Honda 10w40 oil in our Polaris Sportsman 500. The only reason for the Honda oil is that I also own Honda motorcycles so I run the same oil in the bikes and the two quads. (We also have a Kawasaki ATV) Check the owner's manual for the specific grade of oil which should be used in your particular machine. The temperature range in which the machine is operated in is what determines the grade of oil to be used.
Use any 10 - 40 W oil. You can also use a single grade 40 W oil if the mower is old and much used.