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 859 of 1060

TM 5-5420-202-20-3

TRACK DRIVE SPROCKET REPAIR AND REPLACEMENT (Sheet 1 of 9)

PROCEDURE INDEX

PROCEDURE

PAGE

Removal

14-70

Disassembly

14-73

Inspection

14-75

Assembly

14-75

Installation

14-77

TOOLS: 1-1/2 in. socket with 3/4 in drive

Impact wrench with 3/4 in. drive

16 in. extension with 3/4 in. drive

15/16 in. socket with 3/4 in. drive (2 required)

Ratchet with 3/4 in. drive

Sledge hammer

Pinchbar

Torque wrench with 3/4 in. drive (0-600 lb-ft) ((0-814 N.m)

3/8 in. drift

SPECIAL TOOLS: Wire rope assembly (Item 25, Chapter 3, Section I)

Final drive dowel remover (Item 15, Chapter 3, Section I)

SUPPLIES:

Chalk (Item 11, Appendix D)

Lubricant (Item 41, Appendix D)

Wood block

5/8-18 UNF bolt (3 in. long) (3 required)

Nut and bushing assemblies (ten required)

PERSONNEL:

Three

REFERENCE:

TM 5-5420-202-10

PRELIMINARY PROCEDURE:

Remove track from drive sprocket (page 14-79)

Go on to Sheet 2

14-70

Change 4