2011 Toyota Tundra Regular Cab Owners Manual - Page 568

4-3. Do-it-yourself maintenance NOTICE n When adding fluid Avoid overfilling, or the power steering may be damaged. n After replacing the reservoir cap Check the steering box case, vane pump and hose connections for leaks or damage. Battery n Battery exterior Make sure that the battery terminals are not corroded and that there are no loose connections, cracks, or loose clamps. Terminals Hold-down clamp 4 Maintenance and care n Before recharging When recharging, the battery produces hydrogen gas which is flammable and explosive. Therefore, before recharging: l If recharging with the battery installed on the vehicle, be sure to disconnect the ground cable. l Make sure the power switch on the charger is off when connecting and disconnecting the charger cables to the battery. 543