-
TM 5-5420-226-20-1
STE/ICE
TEST PROCEDURES
(CONTINUED)
FROM
STEP
o4
1
Check for low voltage.
I
Check if display on VTM indicates less than 27 volts dc.
I
Does VTM Indicate less than 27 volts dc?
Replace voltage regulator
(page 10-1 8).
Measure battery voltage after running engine.
B
v
l Continue to run engine at 15CQrpm for 10 minutes.
l Check that VTM display indicates 27-30 volts dc.
Does VTM display indicate 27-30 volts dc?
Check BA~/GEN
Indicator.
(
Go to Step @.
I
l Set LIGHTING
CONTROL
switch and PANEL light
switch to OFF.
l Set PERSONNEL HEATER
switch to OFF.
l Stop engine.
l Go to Troubleshooting
Symptom 31;
GENERATOR/
REGULATOR SYSTEM IS
NOT WORKING.
TA106758
4-69