Fast Idle Engine Speed with Mower Running

997 Diesel with 152 cm (60 in.) SD EU Mower Deck..............2965 ± 50 r/min

997 Diesel with 152 cm (60 in.) RD EU Mower Deck..............2960 ± 20 r/min

997 Diesel with 183 cm (72 in.) SD EU Mower Deck..............2960 ± 20 r/min