TM 1-2840-252-23-2
6-31 INSPECT MAIN FUEL FILTER AND BRACKET (Continued)
6-31
4. Inspect bracket(5).
a There shall be no corrosion or pitting.
b. There shall be no bends or distortion in area around
eight bolt holes (6).
5. Inspect bracket (5) There shall be no cracks beyond the
following limits:
a. There shall be no more than one edge-to-bolt
hole crack (7)per each bolt hole (6).
b. At bolt holes with edge-to-bolt hole crack (7) there
shall be no more than one additional crack (8).
Crack (8) shall be no more than 1/16 inch long.
There shall be no converging cracks (9) that
c.
might cause material to fall out.
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