REPAIR INSTRUCTIONSSection 1.5-1. GENERAL.ARMY TM 9-6115-464-34AIR FORCE TO 35C2-3-445-2NAVY NAVFAC P-8-624-34CHAPTER 5FOR MATERIAL USED IN CONJUNCTION WITH THEGENERATOR SETFUEL BURNING WINTERIZATION KITThe fuel burning winterization kit is used to preheat engine coolant and lubricating oil to facilitate starting atambient temperatures between –25°F (-31. 7° C) and -65° F (-53. 9° C). It consists of a heater and coolantpump assembly, a heater control assembly, coolant circulating lines and fittings and wiring harness. Fuel forheating the coolant is supplied from the generator set main fuel tank by the fuel transfer pumps. Electricalpower for coolant pump operation is supplied from the generator set batteries.5-2. TROUBLESHOOTING.Table 5-1 contains a listing of malfunctions which is useful in diagnosing and correcting unsatisfactoryoperation or failure of the fuel burning winterization kit. Each malfunction is followed by an numerical listing ofprobable causes of the malfunction. The corresponding listing of corrective actions contains references to theapplicable maintenance paragraph for correcting the cause of each malfunction.NOTERefer to the Operator and Unit Maintenance Manual for troubleshooting informationapplicable to lower levels of maintenance.Table 5-1. FUEL BURNING WINTERIZATION KIT TROUBLESHOOTING CHARTMALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION1. PRESS-TO-TEST LAMP DOES NOT ILLUMINATEStep 1. Faulty circuit breaker.Replace circuit breaker (para. 5-3).Step 2. Open circuit.Check circuit.2. SWITCH ON, NOTHING HAPPENSStep 1. Faulty circuit breaker.Replace circuit breaker (para. 5-3).Step 2. Open circuit.Check circuit.5-1
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