TABLE 3-1. ORGANIZATIONAL TROUBLESHOOTING - continued

TABLE 3-1. ORGANIZATIONAL TROUBLESHOOTING - continued - TM-5-3810-306-20_79

TABLE 3-1. ORGANIZATIONAL TROUBLESHOOTING - continued - TM-5-3810-306-20_81

TM-5-3810-306-20 Container Crane 40-Ton Rough Terrain Model RTB75CC Manual
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TM 5-3810-306-20 TABLE 3-1. ORGANIZATIONAL TROUBLESHOOTING (CONTD) MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION 12. EXHAUST SMOKE EXCESSIVE UNDER LOAD Step 1. Air in fuel system. a. Bleed fuel system (Refer to page 5-12.) and check for suction leaks. If no air detected, do Step 2. Step 2. Air fuel control line leak. a. Inspect all fittings for leaks. If OK, do Step 3. b. Tighten fittings as required. Step 3. Engine running too cold. a. Remove and test thermostat. b. Inspect cooling system. If OK, do Step 4. c. Replace thermostat. (Refer to page 7-16.) Step 4. Fuel system malfunction. a. Contact Direct Support Maintenance. 13. ENGINE WILL NOT REACH RATED SPEED WHEN LOADED Step 1. Defective tachometer. a. Using STE/ICE, perform VTM test no. 10 to check accuracy of tachometer. If OK, do Step 2. b. Replace tachometer. (Refer to page 8-32.) Step 2. Air fuel control line leaks and/or restricted. a. Inspect all fittings for leaks. If OK, do Step 3. b. Tighten fittings or replace line(s) as required. Step 3. Fuel supply restricted. a. Replace fuel filter (Refer to page 5-15.) and check fuel lines for restrictions. If OK, do Step 4. 3-12

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