Engine Troubleshooting (Continued)

TM 9-6115-604-34 NAVFAC P-8-633-34 Table 24. Electrical Troubleshooting (Continued) MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION 8. PARALLELED GENERATOR SETS DO NOT DIVIDE LOAD EQUALLY IN PARALLEL ISOCHRONOUS MODE Step 1. Test bad sharing panel Al 04 in accordance with paragraph 6-23. WARNING Lethal static charges may be on generator G1 lines T1, T2, T3, L1, L2, or L3 when generator set is shut down. Using an insulated (fiberglass) rod with a ground metal tip, discharge generator leads to ground prior to working on them. Step 2. Shut down generator set. Park load cables. Remove rear access panel to Cabinet B. Refer to Figure 10-3. Discharge generator G1 leads T1, T2, T3, L1, L2, and L3 to ground using an insulated (fiberglass) rod with grounded metal tip. Step 3. Refer to Figure 10-3. Make sure line T2 and not T1, T3, or TO is running through current transformer CT114. Correct as necessary Step 4. Check wiring connections to current transformer CT114 terminals against FO-9. Be sure leads are not reversed. Tighten connections. Step 5. Test current transmitter CT114 in accordance with the Operator and Organizational Maintenance Manual. Replace if necessary in accordance with paragraphs 5-7 and 5-9. SECTION Ill. GENERAL MAINTENANCE 2-5. GENERAL This section contains general in on repair practices such as cleaning, connecting and disconnecting wires, soldering, and welding. WARNING Compressed air used for cleaning or drying can create airborne particles that may enter the eyes. Pressure shall not exceed 30 psi (207 kPa). Wearing of goggles is required to avoid Injury to personnel. WARNING Dry cleaning solvent, PD-680, type III, or equivalent, is flammable and moderately toxic to the skin, eyes, and respiratory tract. Assure adequate ventilation. Skin, eye, and respiratory protection is required to avoid Injury to personnel. 2-18