TM 5-4320-300-14
4-20. ALTERNATOR ASSEMBLY (CONT)
Location/Item
Action
Remarks
TEST
WARNING
Exposure to exhaust gases produces symptoms of headache, dizziness, loss
of muscular control, drowsiness, or coma. Brain damage or death can re-
sult from severe exposure.
Fumes from engines become concentrated with poor ventilation.
1. Operate engine in a ventilated area only.
2. Ventilate personnel compartments when idling engine.
3. While running vehicle, be alert for fumes. Keep compartments venti-
lated. If someone is overcome, expose to fresh air; keep warm and
still; give artificial respiration if needed. Seek medical attention.
Administer oxygen, if available.
GOOD VENTILATION I
S THE BEST DEFENSE AGAINST EXHAUST
POISON ING.
10. Engine
Start.
11. Ammeter
Check current reading. Ammeter needle
should indicate zero on a positive cur-
rent flow. If ammeter shows a negative
current flow, replace alternator after
checking battery and electrical system.
4-104