TM 5-4320-275-13 & P
Table 4-3. Organizational Maintenance Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 3. Check for leaks in suction hose by inspecting all parts of suction hose for cracks or other damage.
Replace damaged suction hose. Tighten suction hose on accumulator pipe nipple.
4. SUCTION LEAK BETWEEN ACCUMULATOR AND BOWL
Step 1. Check for loose screws holding accumulator on bowl.
Tighten cap screws. Use 3/4 inch socket with a torque
wrench and tighten the four cap screws to a torque of 40
ft lb (54 Nm).
Step 2. Check for bad gasket between accumulator and check
valve assembly.
Replace gasket. Use 3/4 inch socket and handle to
remove four cap screws holding accumulator on bowl.
Remove accumulator and gasket. Install new gasket
between accumulator and check valve assembly. Use
3/4 inch socket with a torque wrench and tighten the four
cap screws to a torque of 40 ft lb (54 Nm). Use Loctite
(Item 7, Appendix D) on threads.
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