Parts list: № Number Qty Name Options 1 AT531580 18 Bottom Roller SUB FOR AT506559 2 T430242 1 Plug 3 24M7349 72 Washer 21 X 37 X 3 mm, 4 Per Bottom Roller 4 19M7969 72 Cap Screw M20 X 110, 4 Per Bottom Roller Next page: ST787749 Carrier Rollers PICT-0133.1 0133 Rollers ST787727 Track Rollers, Long Carriage ( - 600256)