Table 3-2. Troubleshooting
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
Tank Leaks
Inspect the tank for punctures or cuts.
Refer to Paragraph 3-5 for emergency or permanent repair.
2.
Filler/Discharge Valve Assembly Leaks
Step 1.
Check for loose cap screws on clamping plates. (13 Fig. C-1).
Tighten bolts to 70-_ 5 ft. lbs.
Step 2.
Quick connect adapter (10 Fig. C-1) is loose.
Tighten adapter.
3.
End Fitting Assembly Leakage
Step 1.
Check for loose cap screws on Clamping Plates (Fig. C-1).
Tighten all cap screws to 70+/- 5 ft. lbs. (Para. 3-6).
Step 2.
Check for damaged clamps.
Replace top and/or bottom clamps. (Para. 3-6).
4.
Pressure Gage Fails to Operate
Check for bent indicator.
Remove and blow in end of gage. Replace if necessary. (Para. 3-7).
5.
Ratchet Take-up Mechanism Fails to Operate
Check for broken parts.
Replace parts as necessary (Para. 3-8).
6.
Pressure Relief Valve Leaks
Check for loose nut (Paragraph 3-11).
Section III. Maintenance Procedures
3-3.
General
This section contains maintenance and repair instruction for the 3, 000 gallon potable water tank.
3-3
Change 5