Track loader repairs

Working on a 1960's Caterpillar 955h crawler loader: 0:00 bring in garage 1:29 New top roller 4:57 Remove exhaust elbow 14:13 new seat 22:05 Install new exhaust elbow 23:45 Demonstrate bad starter 25:20 Install muffler 27:18 remove starter to get rebuilt 31:46 Demonstrate roller not turning 33:11 Engine oil change 35:35 digging in shale 45:41 Make exhaust gasket 49:10 more digging, also using a Ex100 excavator, Cat 950 wheel loader, and Takeuchi TL12 compact track loader Ebay roller listing: (the winning bidder refused to pay) https://www.ebay.com/itm/184739763847