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 146 of 704

TB 9-3950-253-13&P

0016-2

0016

Table 1.

Operator Preventive Maintenance Checks and Services (PMCS),

Including Lubrication Instructions for the E-CHU.

ITEM

NO.

INTERVAL

LOCATION

PROCEDURE

NOT FULLY MISSION

CAPABLE IF:

ITEM TO

CHECK/

SERVICE

NOTE

• Review all WARNINGs, CAUTIONs, and NOTEs before per-

forming PMCS on the E-CHU.

• If you are operating E-CHU for the first time, perform your

Weekly

and

Monthly

PMCS the first time you do your

Before

PMCS.

• If performing

Weekly

PMCS and E-CHU has not been operated

in a week, perform

Before

PMCS at the same time.

• If performing

Monthly

PMCS and E-CHU has not been operated

in a month, perform

After

PMCS at the same time.

• Unless otherwise indicated, perform preventive maintenance

and lubrication with vehicle, parked on level ground, engine shut

down, and parking brake applied.

• Begin walkaround inspection at left side of stowage assembly

and proceed in a counterclockwise direction.

STOWAGE

ASSEMBLY

LEFT SIDE

1

Before

Overall View

a. Check for hydraulic fluid under

stowage assembly. If hydraulic fluid is

found, identify source of leak.

Any Class III hydraulic fluid

leaks are visible.

b. Check stowage assembly for signs

of tampering, damage, and missing

parts.

Stowage assembly

inoperative due to tampering,

damage or missing parts.

c. Remove any dirt or debris in and

around stowage assembly.