INSPECTION/REPLACEMENT -624880265

TM 5-2420-222-20-1

FUEL INJECTION NOZZLES - CONTINUED

ACTION

LOCATION

ITEM

REMARKS

INSPECTION/REPLACEMENT

NOTE

For more information on how to inspect parts, go to General Maintenance Instructions (page 2-137).

Replace defective parts as needed.

10.

Fuel injection

Look for cracks, bends, and breaks.

nozzle (1), three

clamps (2), and two

spacers (3 and 4)

11.

All threaded parts

Look for damaged threads.

INSTALLATION

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.

12.

Fuel injection

Washer (5)

Slide on.

nozzle (1)

13.

New washer (6)

a. Soak in 1-pint capacity container of

warm water until flexible.

b. Slide on.

14.

Cylinder head (7)

Spacer (3)

Place in position.

15.

Fuel injection

a. Unplug cylinder head (7).

nozzle (1) with

b. Slide in.

assembled parts

16.

Fuel injection

Tube (8)

a. Uncap.

nozzle (1)

b. Screw on and tighten until snug using

9/16-inch open-end wrench.'4,

c. Using 9/16-inch, 3/8-inch drive open-

end socket wrench crowfoot attachment,

5-inch extension, 112-inch female to

3/8-inch male socket wrench adapter,

2-204