REMOVAL -624880275

TM 5-2420-222-20-1

FUEL INJECTION TUBES - CONTINUED

ACTION

LOCATION

ITEM

REMARKS

REMOVAL

1. Two straps (1 and 2)

Three screws (4)

Using 5116-inch open-end wrench, un-

and two clamps (3)

and lockwashers (5)

screw and take out.

Get rid of lockwashers (5).

2. Four tubes

Two straps (1 and 2)

Take off.

(6 thru 9)

and two clamps (3)

WARNING

No open flames, welding, grinding, smoking, or use of heat producing devices permitted

near fuel tank and fuel lines during maintenance unless the fuel tank has been cleaned

and purged of all flammable liquids and vapors. Fuel burns easily and fumes are

explosive. Keep battery disconnected. Failure to observe these precautions could

cause serious injury.

NOTE

Four tubes are removed the same way. One is shown. Repeat steps 3 thru 6 for

remaining tubes.

3. Nozzle clamp (10)

Tube (7)

Using 9/16-inch and 3/4-inch open-end

wrenches, unscrew and take off.

4. Protective cap (11)

Put on.

5. Tube (7) and fuel

Screw (13)

Using 9/16-inch box wrench, unscrew and

metering pump head

take out.

and rotor (12)

6. Fuel metering

Tube (7) and

a. Take off.

pump head and

two washers (14)

b. Get rid of washers (14).

rotor (12)

c. Repeat steps 3 thru 6 for remaining

tubes.

7. Clamp (15),

Screw (18) and

Using 9/16-inch, 3/8-inch drive socket,

exhaust manifold

washer (19)

5-inch extension, and ratchet handle,

(16), and cylinder

unscrew and take out.

head (17)

8. Tube (20)

Clamp (15)

Take off.

and exhaust

manifold (16)

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