16. CHARGING SYSTEM Pulsar CK 125 (-) Terminal Set Plate (+) Terminal BATTERY REMOVAL Remove the left side cover. First disconnect the battery negative cable and then the positive cable. Remove the two battery set plate lock nuts. Disconnect the breather tube and remove the battery. Battery Lock Nuts SPECIFIC GRAVITY TEST Test each cell by drawing electrolyte into a hydrometer. Specific Gravity: 1.2601.280 (20) 1.2701.290 Fully charged Hydrometer 1.260 or below Undercharged · The battery must be charged if the Electrolyte specific gravity falls below 1.260. · The specific gravity varies with the temperature. Test when it is cold. · Replace the battery if the space below the cell plates is filled with sediment. Warning The battery contains sulfuric acid. Avoid contact with skin, eyes, or clothing. Antidote: Flush with water and get prompt medical attention. Electrolyte Temperature VS Specific Gravity Specific Gravity Electrolyte Temperature () 16-3