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TM 10-4320-311-14
Self-priming
Pump assembly has an externally accessible engine recoil starter
Pump and engine are shock mounted on pump assembly frame to reduce vibration and noise
Engine is muffled to reduce noise level
Pump suction and discharge fittings have dust plugs to prevent contamination when pump is not in use
All hose assemblies and fittings have dust plugs to prevent contamination when pump is not in use
Dry-type air cleaner with air cleaner restriction indicator
Check valve retains fuel in pump body when pump is shut down
Pump assembly enclosed to reduce noise level
Pump assembly has externally accessible drains for engine oil crankcase and centrifugal pump casing
Pump assembly has externally accessible 3-way valve and connections to allow engine to run off internal or external
fuel supplies
1-11. Location and Description of Major Components.
a. Pumping Unit (See Figure 1-1).
(1) Pump Assembly (one each)
(2) Storage Chest 1 (one each)
(3) Storage Chest 2 (one each)
(4) Discharge Hose Assembly (Three each)
(5) Suction Hose Assembly (three each)
(6) Nozzle Assembly (two each)
(7) Ground Rod With Attachments (one each)
(8) Drum Suction Stub Unloader Assembly (includes stub and a 10 foot long hose assembly) (one each)
(9) Double Male Y-Connector (one each)
(10) Double Female Y-Connector (one each)
(11) Male QD Coupling (one each)
(12) Female QD Coupling (one each)
(13) Coupling Gasket (Installed In Female QD Coupling) (one each)
(14) Pumping Unit Identification Plate (three each)
(15) Pump Accessories Information Plate (Storage Chest 1) (one each)
(16) Pump Accessories Information Plate (Storage Chest 2) (one each)
b. Pump Assembly (See Figure 1-2)
(1) Sound enclosure cover This cover combines with the sound enclosure front panel assembly, the sound
enclosure rear panel assembly, and the engine air intake baffle to provide noise reduction and direct engine intake air to
air cleaner and flywheel fan. The cover contains a hinged door which swings up to provide operator access to the engine
decompression lever, fuel tank, and air cleaner The cover can be removed quickly and easily without tools It provides
protection for internal components and wiring, and mounting surface for an information plate.
1-5
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