SEBU7901-01 37 Operation Section Engine Starting i01934760 Starting with Jump Start Cables 5. Immediately after the stalled engine is started, disconnect the jump start cables in reverse order. Note: If there is a problem with the alternator or the battery charger, the engine will not continue to run after starting, unless the power to the engine control module is supplied by a separate source. SMCS Code: 1000; 1401; 1402; 1900 Improper jump start cable connections can cause an explosion resulting in personal injury. i01646248 After Starting Engine Prevent sparks near the batteries. Sparks could cause vapors to explode. Do not allow jump start cable ends to contact each other or the engine.
SMCS Code: 1000 Note: In temperatures from 0 to 60°C (32 to 140°F), the warm-up time is approximately three minutes. In temperatures below 0°C (32°F), additional warm-up time may be required. If the installation is not equipped with a backup battery system, it may be necessary to start the engine from an external electrical source. Note: Ensure that the self test for the monitoring system (if equipped) is completed before operating the engine under load. NOTICE Using a battery source with the same voltage as the electric starting motor. Use ONLY equal voltage for jump starting. The use of higher voltage will damage the electrical system.
When the engine idles during warm-up, observe the following conditions: Check for any fluid or for any air leaks at idle rpm and at one-half full rpm (no load on the engine) before operating the engine under load. This is not possible in some applications. Do not reverse the battery cables. The alternator can be damaged. Attach ground cable last and remove first. When using an external electrical source to start the engine, turn the generator set control switch to the “OFF” position. Turn all electrical accessories OFF be- fore attaching the jump start cables. Operate the engine at low idle until all systems achieve operating temperatures. Check all gauges during the warm-up period. Note:
Gauge readings should be observed and the data should be recorded frequently while the engine is operating. Comparing the data over time will help to determine normal readings for each gauge. Comparing data over time will also help detect abnormal operating developments. Significant changes in the readings should be investigated. Ensure that the main power switch is in the OFF posi- tion before attaching the jump start cables to the en- gine being started. 1. Turn the start switch to the OFF position. Turn off all accessories. 2. Connect one positive end of the jump start cable to the positive cable terminal of the discharged battery.
Connect the other positive end of the jump start cable to the positive cable terminal of the electrical source. 3. Connect one negative end of the jump start cable to the negative cable terminal of the electrical source. Connect the other negative end of the jump start cable to the engine block or to the chassis ground. This procedure helps to prevent potential sparks from igniting combustible gases that are produced by some batteries. 4. Start the engine.