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Page Title:
Table 2-2. Direct/General Support Troubleshooting - continued |
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  TM
55-1730-229-34
AC
320AO-MME-000
TO
35C2-3-473-2
TM
1730-34/1
Table 2-2.
Direct/General Support Troubleshooting (continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
SYSTEM READY LIGHT STAYS OFF, FLUID TEMPERATURE OVER 70°F (continued)
20.
Install new temperature sensor TS1 with new packing.
d.
e. Pressure test manifold (paragraph 8-20).
Reassemble module according to the procedure of paragraph
f.
SYSTEM READY LIGHT ON, FLUID TEMPERATURE BELOW 70°F.
21.
Shut down complete unit and replace temperature sensor TS1:
Disassemble module to gain access to the temperature sensor
a.
part (78, figure 8-14) of the return manifold. Use proce-
dure of paragraph 8-16 steps a. through ah.
b.
Remove temperature sensor TS1 (12, figure 8-11) along with
its associated packing.
Ensure that TS1 hole in manifold is clean.
c.
Install new temperature sensor TS1 with new packing.
d.
Pressure test manifold (paragraph 8-20).
e.
f.
Reassemble module according to the procedures of paragraph
8-18 starting with step a.
22.
160°F LIGHT STAYS OFF, FLUID TEMPERATURE OVER 160°F.
Step 1.
Ensure that 160°F lamp is good as shown by lamp test.
Shut down complete unit and replace temperature sensor TS2:
Step 2.
a. Disassemble module to gain access to the temperature sensor
part (78, figure 8-14) of the return manifold. Use proce-
dure of paragraph 8-16 steps a. through ah.
Remove temperature sensor TS2 (11, figure 8-11) along with
b.
its associated packing.
c. Ensure that TS2 hole in manifold is clean.
2-12
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