1. HEAVY EQUIPMENT 2. CRAWLER DOZERS 3. 800 4. (850C) - CASE CRAWLER TRACTOR (1/81-12/84) 5. (04) - UNDERCARRIAGE Select section (04) - UNDERCARRIAGE Case: (156) - TRACK FRAMES AND RELATED PARTS (158) - R35400 IDLER, IDLER MOUNTING, AND TRACK ADJUSTER (159A) - R45010 IDLER AND MOUNTING (160) - R33965 TRACK CARRIER ROLLER AND MOUNTING, FOR IDENTIFICATION-SEE ITEM 3 OF ILLUSTRATION (162) - D48684 TRACK CARRIER ROLLER, FOR IDENTIFICATION - SEE ITEM 3 OF ILLUSTRATION (164) - TRACK GUIDES (166) - TRACK CHAIN (168) - TRACK SHOES, TRIPLE GROUSER - CLOSED, LOADER MODELS ONLY (170) - TRACK SHOES, DOUBLE GROUSER - CLOSED, LOADER MODELS ONLY (172) - POWER BRAKES (174) - MANUAL BRAKES sale parts diagram catalog online construction equipment excavator tractor Truck sale: USD $14,500 CASE 850C Shetron Auction & Equipment, LLCShippensburg, Pennsylvania CASE 850C Self EquipmentPauls Valley, Oklahoma 1984 CASE 850C McGrew Equipment CompanySeven Valleys, Pennsylvania CASE 850C McGrew Equipment CompanySeven Valleys, Pennsylvania USD $16,000 1984 CASE 850C Jackson EquipmentArchbold, Ohio