|
| |
TM 5-5430-218-13
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 3.
Check standpipe for cracks or damage.
Remove and replace standpipe (refer to paragraph 3-11).
Step 40
Check quick-disconnect coupling for breaks or cracks.
Remove and replace coupling (refer to paragraph 3-11).
3.
RELIEF CAP WILL NOT CLOSE
Step 1.
Check relief cap for freedom of movement.
Clean and lubricate relief cap pivot pin.
Step 2.
Check relief cap seating surfaces for debris.
Clean seating surfaces.
4 .
FILLER/DISCHARGE ASSEMBLY LEAKS
Step 1.
Check for loose or missing hexagon head bolts.
Tighten loose bolts.
Replace missing bolts.
Step 2.
Remove closure plate and inspect tank fitting for nicks,
breaks, and distortion.
Replace damaged O-ring (refer to paragraph 3-12).
5.
DRAIN ASSEMBLY LEAKS BETWEEN DRAIN FITTING AND TANK FITTING
Step 1.
Check for missing or loose hexagon head bolts.
Tighten loose bolts (refer to Figure 3-4).
Replace missing bolts.
Step 2.
Remove drain fitting and inspect O-Ring for nicks or dis-
t o r t i o n .
Replace O-ring.
(Refer to paragraph 3-13).
Step 3.
Check drain fitting for cracks.
Replace drain fitting.
(Refer to paragraph 3-13).
3-3
|
