TM 5-4320-200-13&P
Item
No.
6
7
8
9
10
Interval
Before
Before
During
Before
Before
Table 2-l Operator Preventive Maintenance Checks and Services (Cont.)
Location
Item to Check/
Service
2-8.2
Change 5
PUMP
SUCTION
VALVE
ENGINE/
PUMP
ELECTRIC
CORD AND
CONNEC-
TORS
ELECTRIC
MOTOR
Procedure
Inspect pump (1) for Class III leaks,
cracks, or other damage.
Check suction valve(2) for proper op-
eration and leaks.
During starting and operation, check
pump for fuel and oil leakage. Check
for excessive vibration unusual noise,
and any indication of failing or defec-
tive components.
Inspect for breaks, frayed insulation
and loose connections.
Inspect electric motor (1) for proper
mounting, dirt, and loose connections
(2).
Not Fully Mission
Capable
Pump has cracks,
Class III leaks, or
other damage.
Suction valve leaks,
has cracks or is loose.
Excessive vibration,
unusual noise or fail-
ling or defective com-
ponents.
Loose connections,
frayed, or broken
wires.
Electric motor has
loose mountings or
connections.
