TRACK DRIVE SPROCKET REPAIR AND REPLACEMENT (Sheet 6 of 9)
Inspect sprockets for wear by checking wear marks or by using wear gage.
Inspect all parts for damage. Replace any damaged or worn parts.
If two sprockets (A) are not replaced, reverse them when reassembling.
Sprocket marked `OUTER' becomes inner one. Sprocket
marked `INNER' becomes outer one.
Mounting flange of hub (B) should be facing up.
Mount sprocket (A) into position to hub (B) with countersunk side of hole facing up.
Go on to Sheet 7
Change 1 14-77