2. Disconnect the terminals from the battery (first of all the negative "-").
3. Remove the battery from the vehicle.

4. Inspect the battery mounting location for damage from electrolyte. If damage is found, wash the damaged area with warm water and a soda solution.
5. Clean and rinse the battery as described in step "4".
6. Inspect the battery for damage and cracks. If defects are found, replace the battery.
7. Clean the battery terminals.
8. Install the battery on the vehicle. Connect the wiring and tighten the terminals securely. After installing the terminals, apply mineral lubricant.
