ARMY TM 9-6115-464-12AIR FORCE TO 35C2-3-445-1NAVY NAVFAC P-8-624-12Table 5-6. Unit Preventive Maintenance Checks and Services For Electric Winterization KitItemNo.12345IntervalSemi-AnnualSemi-AnnualSemi-AnnualSemi-AnnualSemi-AnnualLocationItem toCheck/ServiceWiringHarnessesCoolantPumpControlAssemblyThermostatAttachingHardwareProcedureNot MissionCapable If:Check for frayed insulation and loose connectors orterminals (para 5-5).Check for proper operation (para 5-14).Check for damage and test indicator lights (para 5-13).Inspect and test (para 5-10).Check for loose or missing attaching hardware. Tight-en or replace as necessary (para 5-5).Table 5-7. Operator Troubleshooting for Electric Winterization KitNOTEBefore you use this table, make sure you have performed your PMCS.MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONPower cable not connected to power supply.Connect Power cable (Figure 5-5).Circuit breaker not closed.Close circuit breaker (para 2-20).1. ON-OFF SWITCH ON POSITION BUT HEATERS AND PUMP NOT OPERATING.Step 1.Step 2.5-33
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