TM9-2815-226-34-1 - JATONKAM35s HOME ON THE WEB

TM 9-2815-226-34-1Table 2-1. TROUBLESHOOTING PROCEDURES (Cont)MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION16. (Cont)Step 5.Check for blown or leaking head gasket(s).a. Retorque head bolts (table 3-3).b. Replace defective gasket(s) (para 3-6 and 3-94).Step 6.Check for broken fuel pump drive shaft.Replace pump (para 3-77).Step 7.Check for defective fuel pump.Test, repair, and calibrate fuel pump as necessary (para 3-84).17. ENGINE SURGES AT GOVERNED RPM.Step 1.Check for leaks in supply (suction) fuel lines to fuel pump.Tighten all line connectors.Step 2.Check for blown or leaking head gasket(s).a. Retorque head bolts (table 3-3).b. Replace defective gasket(s) (para 3-6 and 3-94).Step 3.Check for defective governor weights.a. Remove fuel pump and governor (TM 9-2320-281-34).b. Disassemble and repair governor as necessary (para 3-82).2-18