TRACK DRIVE SPROCKET REPAIR AND REPLACEMENT (Sheet 23 of 9)
Using sling (Item 23, Chapter 3, Section I),
position it through centerguide of hub.
Attach loop at each end of sling to hoist capable
of lifting 600 pounds.
Use three persons, two on ground and one
Direct person operating hoist to take up slack
Check sling for tightness around sprocket.
Make sure sling is tight and secure.
Go on to Sheet 3
Change 1 14-73