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 98 of 704
TB 9-3950-253-13&P
Change 1
0008-20
0008
UNLOAD CONTAINER – CONTINUED
WARNING
Be aware container is now unsecure on vehicle. DO NOT drive vehicle with container in
this condition. Failure to follow this warning may result in injury or death to personnel and
damage to equipment.
3. With engine at idling speed, set joystick (Figure 21, Item 1) to UNLOAD, then increase engine speed (maxi-
mum 1,500 rpm) (PLS: TM 9-2320-364-14&P, HEMTT: TM 9-2320-326-14&P). Hook (Figure 21, Item 2) rises
and pivots rearward pushing container (Figure 21, Item 3). NO TRANS light turns on (PLS: TM 9-2320-364-
14&P, HEMTT: TM 9-2320-326-14&P).
Figure 21.
Hook Rises and Pivots Rearward.
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4. As soon as container (Figure 22, Item 1) rises from rear sliders (Figure 22, Item 3), release parking brake
(PLS: TM 9-2320-364-14&P, HEMTT: TM 9-2320-326-14&P).
5. Keep joystick (Figure 22, Item 2) at UNLOAD and engine at same speed (PLS: TM 9-2320-364-14&P, HEMTT:
TM 9-2320-326-14&P). Vehicle will move forward as container (Figure 22, Item 1) is lowered to ground.
Figure 22.
Release Parking Brake.
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467-067
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2
1
467-072
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2
3
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