A4 Sedan V6-3.2L (BKH) (2007)
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Dip hydrometer into battery cell and siphon off enough electrolyte until float floats freely in electrolyte.
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The higher the specified weight of the siphoned battery acid, the higher the float will float.
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The acid density of the electrolyte can be read off in kg/cu.dm on the hydrometer scale (specified density of the battery acid).
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Compare hydrometer reading to values given in table.
Specified acid density must be at least 1.24 kg/cu.dm in moderate climate zones. If the acid density in all battery cells is too low:
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Charge battery and repeat acid density test.
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If the specified values are not reached, replace battery.
NOTE: The measured values for the specific gravity of the individual battery cells must not deviate by more than 0.03 kg/cu.dm, otherwise the
battery should be replaced.
CAUTION:
Risk due to leaking battery acid.
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To ensure the various battery connection systems are free of leaks, the batteries original sealing plugs must be installed in the battery
openings. Only replace missing or damaged sealing plugs with the same type of original plugs.
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The sealing plugs must be equipped with an O-ring.
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If the specified values are reached, reinstall battery cell sealing plugs.
NOTE: If the battery must be replaced, follow the disposal regulations.
