TM-9-2350-277-34

CARRIER M113A3, M577A3, M1059A3, M1064A3, M1068A3 AND M58

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

TM-9-2350-277-34 - Page 447 of 871

TM 9-2350-277-34

REPAIR POWER PLANT SLING — Continued

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REPLACE DATA PLATE

1.

Remove four drive screws (3) from data plate (4). Remove data plate. Discard plate and screws.

NOTE

To order a new data plate, provide Depot with the same information contained on the original

data plate: Contract Number, Serial Number, Date of Manufacture, Maximum Work Load,

Proof Load, National Stock Number, Part Number, and Commercial and Government Entity

Code.

2.

Locate new data plate (4) in same location. Use the data plate as a template to drill four mounting holes 3/64 to 1/16 inch

diameter and 5/32 inch deep minimum.

3.

Install four new drive screws (3) on data plate (4).

REPAIR BEAM ASSEMBLY

1.

Repair cracked or torn welds by machining or grinding the defective beam assembly (5) to approximately 1.0 inch

beyond the defect. Minimum root dimension should be 1/16 inch radius. The base metal is aluminum, class 5083-H32.

Use gas metal-arc welding process (GMAW) and ANSI/AWS A5.10, class 5356 electrode, weld size 1/4 inch minimum

IAW MIL-W-45305, class A.

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