177
08.11 EN
7.8 Starter battery
Checking the battery condition, acid level* and acid density*
Z *not for maintenance-free batteries
CAUTION!
Battery acid can be dangerous
XBattery acid is highly corrosive.
XTherefore it is essential to avoid contact with battery acid.
XIf clothing, skin or eyes have nevertheless come into contact with battery acid,
immediately rinse the affected parts with water.
XIf the eyes have been affected, immediately seek medical attention.
XNeutralise spilled battery acid immediately.
Check battery
Procedure
• Check the battery housing for cracks and any spilled acid. Remove any oxidisation
remains from the battery terminals. Lubricate the battery terminals with an acid-free
grease. Check the acid level.
Z The acid should lie between the top and bottom markings.
Checking the acid density
Procedure
• Clean the area around the inspection plugs. If necessary, add distilled water to the
top mark. Check the acid density.
Z If the battery is charged sufficiently, the acid density should be 1.24 to 1.28 kg/l.
• Recharge the battery if necessary. Fit the drain plug back on.
Battery disposal
Batteries may only be disposed of in accordance with national environmental
protection regulations or disposal laws. The manufacturer’s disposal instructions
must be followed.