Valves and Valve Caps
Checking Tyre Inflation
Check your tyre air pressure at least once a week and before long trips . Be sure to use an accurate pressure gauge .
Check your air pressure when the tyres are " cold ." The tyres are " cold " when your motorcycle has been ridden less than a mile at moderate speed or after being stopped for three or more hours .
If you must add air when your tyres are hot , add 0.28 bar / 4 p . s . i . above the recommended cold inflation pressure . Recheck the inflation pressure when the tyre is cold . Never release air from a hot tyre in order to reach the recommended cold tyre pressure . Normal riding causes tyres to run hotter and inflation pressure to increase . If you release air when your tyres are hot , you may dangerously under inflate your tyres . If your tyres lose more than 0.14 bar / 2 psi per month , the tyre , the valve , or wheel may be damaged . Consult your local dealer for an inspection .
Valves and Valve Caps
Old or damaged valves may cause air loss . Replace them when mounting new tyres . Use valve caps ( finger tight ) to keep dust , dirt and moisture away from the valve and to help guard against air leakage .