1986-1991 Kawasaki 650 X-2 Service Manual, Page 119Get this manual
ELiECTRICAL SYSTEM 1!3-7
AProtective Boots
1Level Lines
If the level of electrolyte in any cell is bel:ow the lower level line on the battery case, add distilled water only to that cellelnstall the battery
Battery Cleaning
eRemove the battery from the hull (see Battery RemovalIIClean off the battery using baking sodaandwater solutionoMix one heaping tablespoon of baking soda in one cup of wateroBe careful not to get any of the cleaning soilution in the batteryoThe terminals must be especIally cleaneRinse the battery with clean water