TM-5-5420-228-24

LAUNCHER HYDRAULICS SYSTEM M48A5/M60A1 TANK CHASSIS, TRANSPORTING: FOR BRIDGE, ARMORED-VEHICLE-LAUNCHED; SCISSORING TYPE, CLASS 60

TECHNICAL MANUAL; ORGANIZATIONAL, DIRECT SUPPORT AND GENERAL SUPPORT; MAINTENANCE MANUAL

AUGUST 1985

TM-5-5420-228-24 - Page 708 of 750

TM 5-5420-228-24

GENERAL MAINTENANCE - Continued

Removal of Studs Broken Below Surface (Sheet 1 of 3)

TOOLS: Screw extractor set

Portable electric drill

Twist drill set

Hand oiler

Ball peen hammer

SUPPLIES: Penetrating oil (Item 11, Appendix D)

Clean rags (Item 12, Appendix D)

Go on to Sheet 2

C-14

4.

5.

6.

1.

2.

3.

Place guide (B) into hole (C).

Goggles (Item 26, Appendix D)

Using penetrating oil, lube thread area (A).

Choose right size guide (B) to fit hole (C).

WARNING

Safety goggles

must be worn

when using drill to prevent injury

to eyes.

Using electric drill with pilot twist drill,

drill stud through center of guide (B).

Take guide (B) out of hole (C).

Using electric drill with twist drill slightly

smaller than extractor, drill into stud (D).

NOTE

Make sure all metal chips are

removed from hole (C) before

using extractor.

TA251284