TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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TM 9-2320-365-20-1 TM 9-2320-365-20-1 TM 9-2320-365-20-1 TM 9-2320-365-20-1 TM 9-2320-365-20-1 2-92 2-92 2-92 2-92 2-92 a10. EXCESSIVE BLACK OR GRAY EXHAUST SMOKE START 1. Exhaust smoke may be black or gray if air flow to engine is restricted. AIR FILTER RESTRICTION GAUGE Check TEST OPTIONS REASON FOR QUESTION KNOWN INFO Does AIR FILTER RESTRICTION GAUGE read below yellow area? Air cleaner element serviced by emergency cleaning. Air inlet system OK. Faulty air cleaner. Clogged air filter. Damaged manifold hose and/or flex hose. Damaged particle extraction hose. POSSIBLE PROBLEMS YES NO Service air cleaner or replace restricted air hoses (para 4-2). 2. Is air filter clean? NO YES Air filter check Exhaust smoke may be black or gray if air filter is clogged. Air cleaner element serviced by emergency cleaning. Air inlet system OK. AIR FILTER RESTRICTION GAUGE OK. KNOWN INFO POSSIBLE PROBLEMS TEST OPTIONS REASON FOR QUESTION Clogged air filter. Damaged manifold hose or flex hose. Damaged particle extraction flex hoses. Replace air filter (para 4-2). Go to step 4 of this fault. INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-365-10). Tools and Special Tools Tool Kit, Genl Mech (Item 44, Appendix C)