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TM 10-4320-347-13&P
SECTION Ill. OPERATOR MAINTENANCE PROCEDURES
3.4. GENERAL. This section contains the maintenance procedures which the Maintenance Allocation Chart
authorizes the operator to perform. If the pump assembly still does not operate properly after performing these
maintenance procedures, contact unit maintenance for assistance.
3.5. HOSE ASSEMBLIES (SUCTION AND DISCHARGE) REPLACEMENT AND REPAIR.
This task covers:
a.
Disassembly
c.
Assembly
b.
Repair
INITIAL SETUP:
Tools Required
None
Materials Required
None
Equipment Condition
Pump assembly shut down and cool.
Fuel drained from system.
a.
Disassembly. (Refer to Figure 3-1).
(1) Remove hose assembly to be repaired from the pump assembly.
(2) Remove quick disconnect cap (1) and gasket (2) from coupling half (3).
(3) Remove quick disconnect plug (4) and gasket (5) from coupling half (6).
b.
Repair. Repair of the hose assemblies is limited to the replacement of defective parts.
c.
Assembly.
(1) Install gasket (5) and quick disconnect plug (4) into coupling half (6).
(2) Install gasket (2) into cap (1) and install cap onto disconnect fitting (3).
(3) Install hose assembly onto pumping assembly.
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