TM 3-4230-218-30&P
2-3.
TROUBLESHOOTING TABLE - Continued.
Table 2-1.
Direct Support Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
13.
NO WATER PRESSURE.
Step 1.
Check for defective or leaking water pump.
Refer to MALFUNCTION 11, step 1.
If water pump is not defective, proceed to step 2.
Step 2.
Check for slipping clutch.
Refer to MALFUNCTION 11, step 3.
If clutch is not defective, proceed to step 3.
Step 3.
Check for defective water manometer assembly.
Refer to MALFUNCTION 11, step 4.
14.
NO WATER TEMPERATURE INDICATION.
Step 1.
Inspect WATER TEMP gage thermometer sensing bulb (2) and
capillary tube (1), for breaks, severe kinks, and secure con-
nection.
Step 2.
Check for defective WATER TEMP gage as follows:
a.
Fill any available container with ice.
b.
Remove sensing bulb from water outlet.
c.
Insert bulb in ice bath.
d.
After 5-10 minute soak, observe temperature indication of
approximately 0°C to 1°C
2-10
