TM-9-2320-387-24-1

TRUCK, UTILITY: S250 SHELTER CARRIER, 4X4, M1113

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE, VOLUME 1

DECEMBER 1997

CHANGE 1

TM-9-2320-387-24-1 - Page 409 of 1205

REFERENCE INFORMATION

In order to reach these wires and the sending unit, you

have to remove the fuel tank (para. 3-25).

You may want

to recheck the previous steps to be sure you didn’t miss

anything before you proceed with this step.

Replace fuel level sending unit and repair wiring

(paras. 4-32 and 4-90).

REAR

OF LEFT

CYLINDER HEAD

-

FUEL LEVEL

SENDING

UNIT

TM 9-2320-387-24-l

INSTRUMENTS

CIRCUIT

RESISTANCE AND CONTINUITY

04,500

OHMS

STUICE-R

TEST 91

I.

Connect RED clip and BLACK clip to the I

indicated terminals in the question.

RED to

the first. BLACK to the second.

2. Start lest

91,0-4.500

Ohms.

3. Displayed reading is in ohms.

Less than

5 ohms is continuity.

If the resistance is over

4,500

ohms,

STOICE-R

displays .9.9.9.9.

CONTINUITY (RESISTANCE)

MULTIMETER

1. Set the voltmeter to an ohms scale of about

1,000 ohms.

2. Connect the RED and BLACK leads to the

connections

stated in the question.

3. Be sure to read the correct scale.

Less than

5 ohms indicates continuity.

For an open

circuit, the meter should peg full scale

(needle all the way to the left).

FUEL TANK

2-355