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TM 10-4320-348-14
Table 2-1. Operator Preventive Maintenance Checks For Pumping Unit. (Cont’d).
Location
Item
Item To
Not Fully Mission
No.
Interval
Check/Service
Procedure
Capable If:
27
Before
Spark
Inspect spark arrestor (1) for carbon
Spark arrestor is dirty,
Arrestor
deposits or damage.
damaged, or missing.
28
Before
Electrical
Inspect electrical intervehicle connector (2)
Electrical intervehicle connector
Intervehicle
for damage.
is damaged or missing.
Connector
29
Before
Discharge
Inspect discharge coupling (3) and cap for
Discharge coupling and/or cap
Coupling
damage or gasket missing from cap.
is damaged or gasket is
missing.
Pumping
Assembly
Accessories
30
During
Suction Hose
Check suction hose assemblies (1) for
Cracks, abrasions, collapsed
Assemblies
evidence of leakage and collapsed walls.
walls or other damage is
Tighten loose connections.
detected.
2-14
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