ENGINE FUEL SYSTEM

TM 10-3930-673-20-1

1-16. ENGINE FUEL SYSTEM

FUEL

INJECTOR

NOZZLE

FUEL/WATER

SEPARATOR

PRIMARY

FUEL

FILTER

TR00057

SECONDARY

TR00032

FUEL TRANSFER

FUEL

ETHER START

FUEL

PUMP

INJECTION PUMP

CYLINDER

FILTER

Item

Description

Fuel/Water Separator

Removes moisture from fuel.

Primary and Secondary Fuel Fil-

Removes larger particles from the fuel before it reaches the injector pump.

ters

Fuel Transfer Pump

Pulls fuel from the fuel tank through the water separator and sends it through the fuel fil-

ters to the fuel injection pump.

Fuel Injection Pump

Sends exact amount of fuel to the injector nozzles.

Fuel Injector Nozzle

Turns the stream of fuel into a fine spray which permits good combustion in the cylin-

der. There is one nozzle for each cylinder.

Ether Start Cylinder

Contains ether starting fluid for starting cold engine. Starting fluid is released in mea-

sured amounts by pressing the engine primer button.

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