Special inspections – MEGA Corp. MHT175-CAT777-INSP-RSP-5 User Manual
Page 14
MHT175-CAT777(G)-5
4 Feb 2014
SECTION 3
Special Inspections
3-3
c. Inspect lower receiver assembly for
elongated/pulled upper retention plate bolt
holes and deformation of the lower receiver
mount ring as shown below. If either
condition is noted replace lower receiver
assembly. Contact MEGA Product Support for
lower receiver replacement options.
5. Check interior and exterior gooseneck structure
and plating for damage. Inspect gooseneck
structure and plating for weld cracking and
evidence of steel plate buckling. If either
condition is noted contact MEGA Product
Support at: 1-800-345-8889.
Deformed
Mount Ring
Elongated/Pulled Threads