Removal-continued - TM-9-2320-279-20-10549

TM 9-2320-279-20-1

Fuel System Maintenance Instructions (Cont)

NOTE

Cut plastic cable ties as required.

Some vehicles have a screw, lockwasher, washer, lockwasher, lockwasher and nut.

Others have a flanged screw and flanged nut.

(1)

Remove screw (1), locknut (6), and ground wire (6.1) from cushion clip (7). Remove cushion clip.

(2)

Disconnect fuel supply line (8) from check valve (9). Disconnect fuel return line (10) from

elbow (11).

(3)

Drain fuel from lines (8 and 10) into suitable container.

NOTE

There are two types of air vent lines. Model A is 12 in. (304.8 mm) long while Model B is 24

in. (609.6 mm) long. Both are removed the same way.

(4)

Remove air vent line (12).

WARNING

Fuel is very flammable and can explode easily. To avoid serious injury or death, keep fuel

away from open fire and keep fire extinguisher within easy reach. When working with fuel,

post signs that read NO SMOKING WITHIN 50 FEET OF VEHICLE.

(5)

Remove drainplug (13), and drain fuel into suitable container.

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Change 3