Parts list: № Number Qty Name Options 1 T39973 2 DRIVE SPROCKET (SUB T71024) 1 T71024 2 DRIVE SPROCKET 2 19H2706 46 Cap Screw HS, SAE 8, 5/8" X 2" 3 T497T 46 WASHER 21/32" X 1-5/16" X .090" 3 24M7241 46 Washer 17 X 34 X 4 MM, (SUB FOR T19584 AND T40728) Next page: 0130-5 UNDERCARRIAGE [01B07] 0130-4 IDLER WHEEL [01B06] 0130-3 ADJUSTING CYLINDER AND IDLER SPRING ASSEMBLY [01B05] 0130-2A LOWER ROLLER (REPLACEMENT) [01B04] 0130-2 LOWER ROLLER [01B03]