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 479 of 704
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TB 9-3950-253-13&P
0049
FIELD MAINTENANCE
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INSTALLATION INSTRUCTIONS INTRODUCTION
GENERAL
00049
This chapter contains procedures to prepare HEMTT and PLS vehicles and install the Enhanced Container
Handling Unit (E-CHU).
OVERVIEW
00049
1.
Time to Completion.
Approximate time to prepare the machine is 2 hours. Approximate assembly time is 6
hours.
2.
Personnel.
Suggested number of people to assemble the E-CHU is two. This team will require a lifting device
(forklift or crane) operator.
3.
Recommended Tool List.
a. Tool Set, SATS Base (WP 0057, Item 3)
b. Tool Kit, General Mechanic’s (WP 0057, Item 2)
c.
Sling, Nylon (WP 0057, Item 1)
d. Lifting Device (2,000-lb Capacity)
4.
Facilities.
It is recommended that E-CHU is installed at a facility with an overhead crane and a flat work
surface, or similar hardened work surface.
5.
Inspection of Machine.
Condition of subject machine should be thoroughly evaluated before E-CHU is
installed on it. Machine structure and suspension should be capable of supporting additional weight of E-CHU,
3,336 lb (1,513 kg).
6.
Preparation.
Refer to
Unpacking and Parts List
(WP 0050) and conduct a complete inventory verifying all
parts are present. When finished, refer to
Original Equipment Removal
(WP 0051) and follow instructions to
remove prescribed components before doing any other work.
7.
Warnings and Cautions.
Refer to
Warning Summary
and observe all WARNINGs and CAUTIONs while
completing installation.
END OF WORK PACKAGE
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