TB-9-3950-253-13-P

PALLETIZED LOAD SYSTEM TRUCK, M1075 and M1075A1 (PLS) AND HEAVY EXPANDED MOBILITY TACTICAL TRUCK, M1120, M1120A2, AND M1120A4 (HEMTT), ENHANCED CONTAINER HANDLING UNIT (E-CHU)

TECHNICAL BULLETIN; OPERATOR AND FIELD MAINTENANCE, INSTALLATION INSTRUCTIONS, AND REPAIR PARTS AND SPECIAL TOOLS LIST

JULY 2009

TB-9-3950-253-13-P - Page 345 of 704

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TB 9-3950-253-13&P

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MIDDLE FRAME SENSOR INSTALLATION

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1. Connect electrical connector (Figure 11, Item 2) to middle frame sensor (Figure 11, Item 4).

2. Insert middle frame sensor (Figure 11, Item 4) into bracket (Figure 11, Item 1) and loosely install locking nut

(Figure 11, Item 3).

Figure 11.

Middle Frame Sensor.

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3. With MODE switch set to AUTO position, extend hook arm (PLS: TM 9-2320-364-14&P, HEMTT: TM 9-2320-

326-14&P) until bottom of hook (Figure 12, Item 1) is 62 in. (1,574.8 mm) from ground.

Figure 12.

Hook Position from Ground.

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2

1

3

4

1