TM-5-5420-202-20-3

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

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL; VOLUME 3 OF 4

OCTOBER 1985

TM-5-5420-202-20-3 - Page 862 of 1060

TRACK DRIVE SPROCKET REPAIR AND REPLACEMENT

DISASSEMBLY:

1.

With help of other two persons, sit sprocket and

hub assembly on end so sprocket (A) faces up.

2. Using 15/16 inch socket, remove 11 nuts (C).

3.

Using 15/16 inch socket, remove 11 bolts (D).

TM 5-5420-202-20-3

(Sheet 4 of 9)

Go on to Sheet 5

4.

5.

Use three 5/8-18 UNF bolts. Screw them

into three threaded holes in sprocket (A).

NOTE

It may be necessary to strike

underside

of sprocket

with

sledge hammer.

Using 15/16 inch socket. tighten three 5/8-18

UNF bolts evenly until sprocket is free of

hub (B).

TA249600

14-73