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 459 of 704

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TB 9-3950-253-13&P

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FIELD MAINTENANCE

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PREPARATION FOR SHIPMENT

Preparation, Convert to Shipment Configuration, Convert to Standard Configuration

INTRODUCTION

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1. To maintain the vehicle’s transportability profile (for rail and air transport), the lift frame and stowage assembly

can be lowered to make the overall height of the E-CHU components below the cab height of both the PLS and

HEMTT-LHS.

2. This work package contains instructions for preparing the E-CHU for rail/air shipment.

PREPARATION

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1. Perform these procedures with vehicle stationary, parking brake applied, neutral gear selected, engine ON,

MODE switch set to AUTO, and PTO switch ON (HEMTT only) (PLS: TM 9-2320-364-14&P, HEMTT: TM 9-

2320-326-14&P).

WARNING

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Lifting cables, chains, hooks, and slings used for lifting must be in good condition and of

suitable capacity.

•

Improper use of lifting equipment and improper attachment of cables may cause injury to

personnel and damage to equipment. Observe all standard rules of safety.

•

Use extreme caution when handling heavy parts. Provide adequate support and use

assistance during procedure. Ensure any lifting device used is in good condition and of

suitable load capacity. Keep clear of heavy parts supported only by lifting device.

•

Failure to follow these warnings may result in injury or death to personnel.

NOTE

Hook arm weighs 200 lb (91 kg).

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