A favorite tractor for municipal, institutional and government customers, the MD uses a powerful Kubota, three-cylinder, liquid-cooled diesel engine. One innovation highlight of the D21d is a self-reversing fan to keep the radiator clean. The D-series shares the same basic design as the T-series and is capable of using most all of the decks, implements and attachments built for the grass collection style machines.

20.9-HP, Kubota three cylinder diesel engine, liquid-cooled
Electric radiator fan with reversible self-cleaning action
Shock-mounted instrument panel
Remote air intake for engine
10.0 bushel (12.4 cu. ft.) catcher
10.5″ (27 cm) grass handling blower
Splined PTO drive shaft with quick-disconnect coupler
4.7 gallon (17.8 liter) fuel tank
7 mph (11.3 kph) ground speed
Grammer suspension seat
Available in Side Discharge (SD) model