3.1 quarts
Just draining to change the oil = 2.6 quarts
An 82' nighthawk 450 takes 2.6 quarts of of sae 10w-40 SE or SF grade oil... Although I've heard from friends who ride say you should get motorcycle oil or Honda specified oil. The nighthawks have a "wet" clutch system and regular car oil will burn out your clutch.. that's from a ATV technician..
1,000,000
12.75 .oz #10 fork oil 6psi pressure
left 15.7 right 15.2, 0-10 psi
about 12 hp
17
If everything is functioning properly, nothing is missing and the cosmetics are decent, then the bike should be worth around $1,100.
The 1984 Honda Nighthawk 700 typically uses 10W fork oil. The amount required for a complete fork service is approximately 11.5 ounces (about 340 ml) per fork leg. Always consult the owner's manual or a service manual for specific details and recommendations based on your maintenance needs.
The 1984 Honda Nighthawk 650 typically requires about 11.0 ounces (or approximately 325 milliliters) of fork oil per leg. It's important to use the recommended viscosity, usually 10W or 15W, depending on your riding preferences and conditions. Always check the owner's manual or service manual for specific details and recommendations for maintenance.
The 4-speed Manual clutch Honda 70 (72cc) engine is rated at 5 hp.