TM 5-5420-202-20-4
GENERAL MAINTENANCE (Sheet 13 of 33)
Removal of Studs Broken Below Surface (Sheet 1 of 3)
TOOLS: S c r e w extractor set
Portable electric drill
Twist drill set
Hand oiler
Ball peen hammer
SUPPLIES:
P e n e t r a t i n g oil (Item 43, Appendix D)
Clean rags
S a f e t y glasses
1.
Using penetrating oil, lube thread area (A).
NOTE
It is very important to drill out broken stud
on exact center line.
2.
Using punch and hammer, punch center
of broken stud (B).
Go on to Sheet 2
TA248911