TM
55-1730-229-34
AC
320A0-m-000
TO
35C2-3-473-2
TM
1730-34/1
Table 2-2.
Direct/General Support Troubleshooting (continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
24.
240F LIGHT STAYS OFF, FLUID TEMPERATURE OVER 240F (continued)
Install new temperature sensor TS3 with new packing.
d.
e. Pressure test manifold (paragraph 8-20).
Reassemble module according to the procedure of paragraph
f.
25.
240F LIGHT ON, FLUID TEMPERATURE BELOW 240F.
Shut down complete unit and replace temperature sensor TS3:
Disassemble module to gain access to temperature sensor part
a.
(78, figure 8-14) of the return manifold. Use procedure of
Remove temperature sensor TS3 (10, figure 8-11) along with
b.
its associated packing.
Ensure that TS3 hole in manifold is clean.
c.
Install new temperature sensor TS3 with new packing.
d.
Pressure test module (paragraph 8-20).
e.
Reassemble module according to the procedure of paragraph
f.
HI TEMP LIGHT STAYS OFF, FLUID TEMPERATURE OVER 275F.
26.
Step 1.
Ensure that HI TEMP lamp is good as shown by lamp test.
Step 2.
Shut down complete unit and replace temperature sensor TS4:
a. Disassemble module to gain access to the temperature sensor
part (78, figure 8-14) of the return manifold. Use procedure
of paragraph 8-16 steps a. through ah.
Remove temperature sensor TS4 (9, figure 8-11) along with its
b.
associated packing.
C.
Ensure that TS4 hole in manifold is clean.
2-14
