TM 9-2320-365-10
Table 3-2. Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
e89.
ENGINE FAN DOES NOT TURN OFF USING RADIATOR FAN OFF SWITCH.
Check circuit breaker (CB22) in PDP to see if it is tripped.
(a)
Remove PDP cover (para 3-13a).
(b)
Shut down engine (para 2-21f).
(c)
If circuit breaker is tripped, push in to reset.
(d)
Start engine (para 2-21a or b).
(e)
Check circuit breaker to see if it tripped. If circuit breaker is tripped, notify Unit Maintenance.
(f)
Shut down engine (para 2-21f).
(g)
Install PDP cover (para 3-13b).
(h)
If engine fan still does not turn off using radiator fan off switch, notify Unit Maintenance.
e90.
ETHER START DOES NOT OPERATE.
Check circuit breaker (CB22) in PDP to see if it is tripped.
(a)
Remove PDP cover (para 3-13a).
(b)
Position master power switch to off (para 2-21f).
(c)
If circuit breaker is tripped, push in to reset.
(d)
Attempt to start engine (para 2-21a or b).
(e)
Check circuit breaker to see if it tripped. If circuit breaker is tripped, notify Unit Maintenance.
(f)
Position master power switch to off (para 2-21f).
(g)
Install PDP cover (para 3-13b).
(h)
If ether start still does not operate, notify Unit Maintenance.
e91.
EXCESSIVE CONDENSATION IN FUEL.
Check circuit breaker (CB79) in PDP to see if it is tripped.
(a)
Remove PDP cover (para 3-13a).
(b)
If circuit breaker is tripped, push in to reset. If circuit breaker is tripped or trips again, Notify
Unit Maintenance.
(c)
Install PDP cover (para 3-13b).
(d)
If excessive condensation is still in fuel, notify Unit Maintenance.
Change 1
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