TM 5-4310-386-14
SYMPTOM INDEX
Symptom
Page
1.
Engine does not turn over ............................................................................................................................4-19
2.
Engine fails to start or difficult to start ..........................................................................................................4-19
3.
Temperature shutdown activates .................................................................................................................4-20
4.
Engine gives poor performance ...................................................................................................................4-21
5.
Engine oil pressure zero or too low ..............................................................................................................4-22
6.
Engine oil consumption excessive ...............................................................................................................4-23
7.
Engine smokes white ...................................................................................................................................4-23
8.
Engine smokes blue .....................................................................................................................................4-24
9.
Engine smokes black ...................................................................................................................................4-24
10.
Engine does not run smoothly ......................................................................................................................4-24
11.
Engine overheats or backfires ......................................................................................................................4-25
12.
Engine stops suddenly .................................................................................................................................4-25
13.
Battery undercharged (ammeter indicates constant discharge) ....................................................................4-26
14.
Battery overcharges .....................................................................................................................................4-26
15.
Battery charges at idle but discharges under load ........................................................................................4-26
16.
Ammeter indicates discharge but battery appears charged ..........................................................................4-26
17.
Compressor will not load ..............................................................................................................................4-27
18.
Compressor output low ................................................................................................................................4-27
19.
Low compressor oil pressure (shutdown) ......................................................................................................4-27
20.
Compressor air has oily taste .......................................................................................................................4-28
21.
Compressor does not obtain final pressure ..................................................................................................4-28
22.
Excessive vibration of unit ...........................................................................................................................4-28
23.
Condensate drain system not draining (cold weather only) ...........................................................................4-28
24.
Compressor output insufficient .....................................................................................................................4-29
25.
Safety valves between individual stages releasing pressure ........................................................................4-29
26.
Compressor overheats .................................................................................................................................4-29
27.
Compressor speed low .................................................................................................................................4-29
4-18