ARMY *TM 9-6115-464-34 AIR FORCE TO-35C2-3 ... - Igor Chudov

ARMY TM 9-6115-464-34AIR FORCE TO 35C2-3-445-2NAVY NAVFAC P-8-624-34MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONTable 2-2. TROUBLESHOOTING (CONTINUED)Step 2. Defective undervoltage, short circuit (K-13) or overload relay (K-14).Replace defective relay assembly (para. 3-89).NOTESee DC schematic diagram on left engine cover door for location of relays.Step 3. Defective contactor switch S3.Check switch S3. Replace if defective.Step 4.Defective main load contactor (figure 3-100).Repair or replace main load contactor (para 3-84).Step 5.Defective short circuit relay K13.Check relay K13. Replace if defective (para. 3-89).Step 6.Defective overload reload relay K14.Check relay K14. Replace if defective (para. 3-89).Step 7. Defective reverse power relay K15.Check relay K15. Replace if defective (para. 3-89).Step 8.Defective undervoltage relay K11 (Precise sets only).Check relay K11. Replace if defective (para. 3-91).Step 9.Defective under-frequency relay K12.Check relay K12. Replace if defective (para. 3-91).Step 10. Defective permissive paralleling relay K16.Check relay K16. Replace if defective (para. 3-91).NOTESee DC schematic diagram on left engine cover door for location of relays.18. GENERATOR TERMINAL VOLTAGE DROPS WHEN LOAD IS APPLIED.Step 1. Defective voltage regulator assembly (figure 3-130).Repair voltage regulator assembly (para. 3-92).2-11