1. HEAVY EQUIPMENT 2. CRAWLER DOZERS 3. 400 4. (450) - CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306) (7/68-12/80) 5. (04) - UNDERCARRIAGE Select section (04) - UNDERCARRIAGE Case: (186) - TRACK FRAME AND RECOIL SYSTEM, BEFORE TRACTOR SN. 3050801 (188) - TRACK FRAME AND RECOIL SYSTEM, USED TRACTOR SN. 3050801 AND AFTER (190) - TRACK ADJUSTER, BEFORE TRACTOR SN. 3050801 (190[1]) - IDLER WHEEL BEFORE TRACTOR SN. 3050801 (192) - TRACK ADJUSTER, TRACTOR SN. 3050801 AND AFTER (192[1]) - IDLER WHEEL TRACTOR SN. 305801 AND AFTER (194) - D35350 TRACK ROLLER, USED BEFORE TRACTOR SERIAL NO. 3040800, (194[1]) - D43860 AND R24034 TRACK ROLLERS USED TRACTOR SN. 3040800 THRU 3050801 AS PRODUCTION ITEM (196) - TRACK CARRIER ROLLERS, BEFORE TRACTOR SN. 3050801, D35352 CARRIER ROLLER (NON-FACE SEALED) (198) - D48684 TRACK CARRIER ROLLER, TRACTOR SN 3050801 & AFTER, FOR I.D., SEE ITEM #3 OF ILLUSTRATION (198[1]) - R24547 TRACK ROLLER TRACTOR SN 3050801 AND AFTER FOR IDENTIFICATION - SEE ITEM 11 OF ILLUSTRATION (199A) - R33565 TRACK ROLLER, FOR IDENTIFICATION - SEE ITEM #2 OF ILLUSTRATION (199A[1]) - R33965 TRACK CARRIER ROLLER FOR IDENTIFICATION - SEE ITEM 3 OF ILLUSTRATION (200) - TRACK GUIDES, BEFORE TRACTOR SN. 3050801 (202) - TRACK GUIDES, TRACTOR SN. 3050801 AND AFTER (204) - TRACK CHAIN, BEFORE TRACTOR SN. 3050801, USED ON DOZER AND LOADER MODELS BEFORE TRAC. S/N 3039110 (208) - TRACK CHAINS, TRACTOR SN 3050801 AND AFTER (210) - TRACK SHOES (NON OVER LAPPING), USED BEFORE TRACTOR SN 3050801, SEMI-GROUSER, CLOSED (212) - TRACK SHOES (OVER LAPPING), BEFORE TRACTOR SN 3050801, SEMI-GROUSER, CLOSED (214) - TRACK SHOES (OVER LAPPING), USED TRACTOR SN 3050801 AND AFTER, SEMI-GROUSER, CLOSED (215A) - TRACK SHOES (OVER LAPPING), USED TRACTOR SN. 305050801 AND AFTER, GROUSER, OPEN CENTER sale parts diagram catalog online construction equipment excavator tractor Truck sale: