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 315 of 704
0030-1
0030
TB 9-3950-253-13&P
FIELD MAINTENANCE
-
LIFT FRAME UPPER LOCK REPAIR
Removal, Disassembly, Cleaning and Inspection, Assembly, Installation
REMOVAL
00030
WARNING
•
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.
•
Lift frame must be firmly positioned on solid, level ground with adequate support from
stands.
•
Failure to follow these warnings may result in injury or death to personnel.
NOTE
•
Upper lock assembly weighs 90 lb (41 kg).
•
Perform these procedures for both right and left sides.
•
Note placement of upper lock on lift frame to aid in installation.
INITIAL SETUP
Tools and Special Tools
0
Tool Kit, General Mechanic’s (WP 0057, Item
2)
0
Tool Set, SATS Base (WP 0057, Item 3)
0
Sling, Nylon (WP 0057, Item 1)
0
Lifting Equipment (2,000-lb Capacity)
0
Materials/Parts
0
Rag, Wiping (WP 0060, Item 10)
0
Locknut (WP 0059, Item 7) (4)
0
Locknut (WP 0059, Item 5)
0
Locknut (WP 0059, Item 12)
0
Cotter Pin (WP 0059, Item 9)
0
Personnel
0
Two
0
References
0
WP 0020
0
Equipment Condition
0
Lift frame placed on level ground and
supported by hook arm or alternate lifting
device (WP 0007)
0
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