TM 5-3895-371-24&P Table 2-2. Troubleshooting (Continued).MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION15. INSUFFICIENT FLOW THROUGH SPRAY BAR:step 1.Pump fails.Repair pump (para 9-1).step 2.Damaged lines.Replace lines (para 2-38).16. SPRAY BAR DOES NOT CIRCULATE:step 1.Spray bar full of cold material.Heat spray bar with portable burner (refer to TM 5-3895-371-10).step 2.Valve lever in wrong position.Adjust valve lever (para 2-38).step 3.Damaged inner circulating tube.Replace damaged section (para 2-37).step 4.Inner circulating tubes out of round.Check inner circulating tubes, particularly where they join at sections.17. SPRAY BAR DOES NOT TURN UP PROPERLY:step 1.Loose air connections.Tighten connections. step 2.Linkage damaged or need cleaning.Clean with an approved solvent or replace.step 3.Defective solenoid.Replace solenoid (para 2-20).step 4.Defective wiring.Check connections and tighten as needed.2-12
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