TM 5-5420-202-20-3
TRACK DRIVE SPROCKET REPAIR AND REPLACEMENT (Sheet 1 of 9)
PROCEDURE INDEX
PROCEDURE
PAGE
Removal
Disassembly
Inspection
Assembly
Installation
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
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:
PRELIMINARY PROCEDURE:
Remove track from drive sprocket (page 14-79)
Go on to Sheet 2
14-70
