The owners manual has a range listed in millimeters, but I remember a 0.003 inch is in the middle of the range they list (i didn't have feeler gauges in mm, but SAE only).
That is cold, and for intake and exhaust both.
There's no governor on a Honda Nighthawk 250. A Honda 250 Nighthawk is a motorcycle, not a lawnmower.
They are to set @ .005 in
.13mm or .005inch
.095 is the Honda spec i have the service manual
The valve clearance for a Honda 250 four-wheeler, such as the Honda TRX250, typically ranges from 0.05 to 0.08 mm (0.002 to 0.003 inches) for both the intake and exhaust valves. It's essential to check the specific model's service manual for exact specifications, as they can vary slightly based on the year and version. Regular maintenance of valve clearance helps ensure optimal engine performance and longevity.
On an '84 CB450SC (similar) it was 48+...
intruder lc 250 valve clarance spec place
The version for Brazilian market XLX 250 R has the following data for valve clearance (from guide to stem): admission = 0,010 ~ 0,040 mm - max 0,065mm exhaust = 0,030 ~ 0,055 mm - max 0,080 Bernardo Itzicovitch / Brazil
Should be 5 gallons. I have a '92.
You can use any kind of 10w-40 oil for a nighthawk
About 16 US fl oz.
The Honda Rebel 250 CMX250C has a 234 cubic centimeter straight -twin engine in it. This is the same engine that the Honda Nighthawk has. This bike was created to appeal to a younger generation.