Honda NRX1800 2004 Owner's Manual page 54

If you haven't ridden the motorcycle in
over a week, you should also check other
items, such as the oil level and other fluids.
See Periodic Maintenance
Periodic maintenance should also be done
at least once a month, no matter how often
you ride.
Remember, be sure to take care of any
problem you find, or have your Honda
dealer correct it before you ride.
Is Your Motorcycle Ready to Ride?
(page 72 ).
45
Before Riding