Parts Catalog Form No. 3386-790 Rev A Register at www.Toro.com. Original Instructions (EN) 4in x 24in Terminator and Cup Combo Chain Utility Trencher Model No. TR16504C36 Model No.
4 Inch x 24 Inch Terminator and Cup Combo Chain Assembly Ref. 1 1:1 1:1:1 2 3 4 5 6 7 8 9 10 11 3386-790A Part Number Qty.