John Deere Tillage Equipment plow cultivator Technical Repair Service Manual 93. Condition is "Acceptable". Cover has wear, pages are good overall. This manual is for the 400 series rotary hoe, 550 mulch master, 610 chisel plow, 630 disk, 635 disk, 714 mulch tiller, 724 mulch finisher, 885 row crop culivator, 915 v-ripper, 960, 985 and 1060 cultivators, 970 roller harrow, 1650 chisel plow, 2810 and 3710 mold board plows.