TM 10-4130-237-14
Table 5-1. Troubleshooting
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. ENGINE STOPS SUDDENLY.
Step 1. Test high and low pressure switch assemblies for continuity (para 4-29 and 4-30).
Replace switch (para 5-12 or 5-13).
Step 2. Test low temperature thermal switch for continuity (para 4-34).
Replace switch (para 5-27).
2. WATER LEAKS FROM FOAMED-IN SECTION OF SKID.
Step 1. Check for cracked evaporator.
Replace evaporator (para 5–22).
Step 2. Check for leak at thermostatic valve.
Replace thermostatic valve (para 5–24).
Step 3. Check for leaking ball valve.
Replace ball valve (para 5-26).
3. ENGINE SMOKES EXCESSIVELY OR LEAKS OIL.
Step 1. Test of engine assembly (para 4-19).
Replace cylinder block assembly (para 5-6).
Step 2. Check cylinder block assembly for cracks.
Replace cylinder block assembly (para 5-6).
Step 3. Check cylinder block for leaking seals and gaskets.
Replace cylinder block assembly (para 5-6).
5-2
