2001-2002 Yamaha XLT800 WaveRunner Service Manual, Page 84Get this manual
INSP ADJ
ELECTRICAL
E Batteries produce explosive gasesKeep sparks, flame, cigarettes, etc well awayIf using or charging the battery in an enclosed space, make sure that it is well ventilatedAlways shield your eyes when working near batteriesKEEP OUT OF THE REACH OF CHILDREN
CAUTION:
Be careful not to place the battery on its sideMake sure to remove the battery from the battery compartment when adding battery electrolyte or charging the batteryWhen checking the battery, make sure the breather hose is connected to the battery and not obstructed