RESISTOR 7W1251 - Caterpillar

Attach a "Do Not Operate" warning tag or a similar warning tag to the start switch or to the controls before the generator set is serviced or before the generator set is repaired. These warning tags (Special Instruction, SEHS7332) are available from your Caterpillar dealer. Attach the warning tags to the generator set and to each operator control station. When it is appropriate, disconnect the starting controls.
Illustration 1 g00104545Do not allow unauthorized personnel on the generator set, or around the generator set when the generator set is being serviced.Engine exhaust contains products of combustion which may be harmful to your health. Always start the engine and operate the engine in a well ventilated area. If the engine is in an enclosed area, vent the engine exhaust to the outside.Engine speeds, temperatures, and load are the best indicators of performance. Rely on instrumentation. Record all readings. Compare these readings with previous readings in order to detect developing abnormalities.
Wear a hard hat, protective glasses, and other protective equipment, as required.
When work is performed around a generator set that is operating, wear protective devices for ears in order to help prevent damage to hearing.
Do not wear loose clothing or jewelry that can snag on controls or on other parts of the generator set.
Ensure that all protective guards and all covers are secured in place on the generator set.
Never put maintenance fluids into glass containers. Glass containers can break.
Use all cleaning solutions with care.
Report all necessary repairs.Unless other instructions are provided, perform the maintenance under the following conditions:
The generator set is stopped. Ensure that the generator set cannot be started. Ensure that the remote starting system is inoperative.
Disconnect the batteries when maintenance is performed or when the electrical system is serviced. Disconnect the battery ground leads. Tape the leads in order to help prevent sparks.
Do not attempt any repairs that are not understood. Use the proper tools. Replace any equipment that is damaged or repair the equipment.
Remove all tools, electrical cords, and any other loose items from the engine before starting the engine.