Parts list: № Number Qty Name Options 1 SA503 1 Grass Mulching Attachment INCL KEYS 2, 3, 7 2 SA36606 1 Cover 3 SAA36605 1 Knife 4 SA30475 1 Flange 5 SA35424 1 Disk (FOR MODEL SA111, SA112) 6 SAU10388 1 Bolt (SUB FOR SA30474) 7 SA36603 1 Plug Next page: PICT-020.1 20 CUTTING WIDTH 36CM EDP-NO.SA503, SA504 AND BSA647 ST1001835 Mulch Conversion Kit - BSA647 ST401503 MULCH SYSTEM CONVERSION KIT - SA504