TM-5-5420-202-20-4

M60A1 CHASSIS, TRANSPORTING; FOR BRIDGE, ARMORED-VEHICLE-LAUNCHED; SCISSORING TYPE, CLASS 60

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL; VOLUME 4 OF 4

OCTOBER 1985

TM-5-5420-202-20-4 - Page 447 of 534

TM 5-5420-202-20-4

GENERAL MAINTENANCE (Sheet 30 of 33)

Castellated Nuts on Undrilled Stud Double-Twist Safety Wiring (Sheet 1 of 1)

TOOLS:

Slip joint pliers

Diagonal cutting pliers

SUPPLIES: Lockwire

1.

Using diagonal cutting pliers, cut piece of lockwire about 24 inches long.

2.

Run wire through nut (A), keeping length

of free wire ends the same.

3.

Using slip joint pliers, twist wire until

wire twist almost reaches next nut (B).

4.

Run one leg of wire through nut (B).

5.

Using slip joint pliers, twist wire at

least six times.

6.

Using diagonal cutting pliers, cut wire leaving a pigtail from 1/4 to 1/2 inch long.

7.

Bend pigtail back under to prevent it from becoming a snag.

End of Task

TA248926

C-31