See also:

Steering
...

Low battery charge
Turning the key to MAR the warning light on the dial turns on, but it should go out as soon as the engine is started (with the engine running at idle speed a brief delay in going out is allowed) ...

Cooling System
WARNING! • When working near the radiator cooling fan, disconnect the fan motor lead or turn the ignition switch to the OFF position. The fan is temperature controlled and can start at any time ...