SEBU8726-03 7 Safety Section General Hazard Information The protective locks or the controls are in the applied position. Use caution when cover plates are removed. Gradually loosen, but do not remove the last two bolts or nuts that are at opposite ends of the cover plate or the device. Before removing the last two bolts or nuts, pry the cover loose to relieve any spring pressure or other pressure. Engage the secondary brakes or parking brakes. Block the vehicle or restrain the vehicle before maintenance or repairs are performed. Disconnect the batteries when maintenance is performed or when the electrical system is serviced. Disconnect the battery ground leads.
Tape the leads to help prevent sparks. Disconnect the connector for the unit injector that is on the valve cover base. This action will help prevent personal injury from the high voltage to the unit injectors. Do not come in contact with the unit injector terminals while the engine is operating. Do not attempt any repairs or any adjustments to the engine while the engine is operating. Illustration 4 g00702020 Do not attempt any repairs that are not understood. Use the proper tools. Replace any equipment that is damaged or repair the equipment. Wear a hard hat, protective glasses, and other protective equipment, as required.
For initial start-up of a new engine or for starting an engine that has been serviced, make provisions to stop the engine if an overspeed occurs. This action may be accomplished by shutting off the fuel supply and/or the air supply to the engine. When work is performed around an engine that is operating, wear protective devices for ears to help prevent damage to hearing. Do not wear loose clothing or jewelry that can snag on controls or on other parts of the engine. Ensure that all protective guards and all covers are secured in place on the engine. Start the engine from the operators station (cab). Never short across the starting motor terminals or the batteries.
This action could bypass the engine neutral start system and/or the electrical system could be damaged. Never put maintenance fluids into glass containers. Glass containers can break. Use all cleaning solutions with care. 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. Report all necessary repairs. Unless other instructions are provided, perform the maintenance under the following conditions: Cautiously remove the following parts.
To help prevent spraying or splashing of pressurized fluids, hold a rag over the part that is being removed. The engine is stopped. Ensure that the engine cannot be started. Disconnect the batteries when maintenance is performed or when the electrical system is serviced. Disconnect the battery ground leads. Tape the leads to help prevent sparks. Filler caps Grease fittings Pressure taps Do not attempt any repairs that are not understood. Use the proper tools. Replace any equipment that is damaged or repair the equipment. Breathers Drain plugs