Parts list: № Number Qty Name Options 0 8097015 2 Guard Lower Roller 2 4114406 8 Washer 19 X 36 X 4.500 mm (0.748" X 1.417" X 0.177") 3 12H236 8 Lock Washer 3/4", SUB FOR A590918 4 19M8232 8 Cap Screw M18 X 50, SUB FOR 4252880 Next page: ST15916 Track Chain Adjuster ST16643 Track Frame, Long Carriage ST16646 Carrier Roller ST16651 Track Chain Assembly, Long Carriage ST16652 Track Chain Assembly, Standard