Grasshopper 900D 1.3L

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The Grasshopper zero-turn 900D 1.3L riding lawn mower provides more power, durability and maneuverability than any mower in its class. This mower is equipped with a fuel-efficient MaxTorque™ Clean Diesel Tier 4 Final-compliant engine that burns less fuel per hour than gasoline or propane mowers. The 900D 1.3L saves landscape contractors time by powering through heavy grass at faster mowing speeds while still delivering a manicured cut thanks to the higher torque output of the diesel engine. Replace the front-mounted deck with a wide choice of grounds maintenance implements for year-round productivity. Use PowerFold® deck lift/electric height adjustment to rotate the deck up for easy cleaning and to fit more mowers on a trailer.

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Specs

Type/Horsepower/Cylinders
Kubota, MaxTorque™, 3-cyl.
Displacement
77 cu. in. (1.3L)
Lubrication System
Pressure Lube/Filter
Crankshaft
Horizontal
Cooling System
Liquid
Fuel
Diesel – No. 2
Fuel Capacity
8 U.S. Gal (30.28 l)
Optional Fuel Capacity
NA
Air Cleaner
Heavy-duty, remote mounted, cyclonic, dual element air filtration.
Muffler
Ultra quiet, single, industrial type

DECK
DuraMax
Mulching Package #
504569(61), 504571(72)
DURAMAX® DECK SIZE
– 41″ Deck
NA
– 42″ Deck
NA
– 44″ Deck
NA
– 48″ Deck
NA
– 52″ Deck
NA
– 61″ Deck
*
– 72″ Deck
*
CUTTING HEIGHT RANGE
1.0 to 5.0 in. (2.5 to 12.7 cm)
CONSTRUCTION (Robotic-welded steel)
Tubular 2.25 in. x 4 in. boxed members with 0.25 in. gussets. Formed double thickness hardened steel (0.269 in. 7.6% thicker than 0.25 in. (6.35 mm)) truss spindle plane and (3) Sentry™ spindles and a triple-strength upper deck, 1/2 inch thick in stress zones. Geometrically engineered design with 7 gauge skirts to withstand the brunt of commercial mowing.
BLADES (Tempered, alloy steel)
– 41″ Deck
NA
– 42″ Deck
NA
– 44″ Deck
NA
– 48″ Deck
NA
– 52″ Deck
NA
– 61″ Deck
(3) 21 in. (53.3 cm)
– 72″ Deck
(3) 25 in. (63.5 cm)
SPINDLE ASSEMBLIES
Sentry™ Spindle System, 2.5 cm (approx. 1 in.) O.D. shaft. Double bearings greasable from top of deck. Spindle head designed to eliminate fiber wrap. Spindle cones shield housing and lower bearings from fiber wrap and dirt ingestion.
SPINDLE HOUSINGS
8 in. (20.3 cm)-diameter machined aluminum housing with 6-bolt pattern.
BLADE DRIVE
Maintenance-free gearbox with single Kevlar V-belt and idler arm tensioning.
TRIMABILITY (Outside of std. tire to left trim side)
– 41″ Deck
NA
– 42″ Deck
NA
– 44″ Deck
NA
– 48″ Deck
NA
– 52″ Deck
NA
– 61″ Deck
6.25 in. (15.9 cm)
– 72″ Deck
12.25 in. (31.1 cm)***

Battery (maintenance-free)
12 Volt
Starter
Solenoid shift
Ignition
Breakerless, diesel quick heat glow plug
Interlock System
Prevents engine start when PTO clutch is engaged or steering levers are in drive position. Allows operator dismount without engine shutdown only when PTO is disengaged and steering levers are locked in neutral.

Seat
Iso-mounted Premium Comfort Seat. Features include a high-back, deep-cushioned, foam-padded Cordura®-covered, padded arm rests, padded backrest with lumbar support, coil-spring suspension and embroidered Grasshopper logo on seat back.
Suspension
InFrame™ suspension
Console-mounted Instruments
Low engine oil pressure, alternator, temperature and parking brake warning lights, engine temperature and volt gauges, combination electronic fuel gauge/hour meter, two USB charging ports, ignition, work lights, glow plug and push/pull PTO switches.
Work Lights
Standard – LED
Hour Meter
Standard

Type
Rugged, design-matched G3 hydrostatic system with auxiliary cooling fans, HydroGear variable displacement 21 cc piston-type pumps and Parker wheel motors.
Filtration/Hydro Fluid
Integrated, replaceable, high-efficiency, fine-particle filter / Grasshopper CoolTemp Hydro-Max™ fluid withstands high and low temperature extremes for 1,000 hour change intervals.
Speed
0 – 11.0 mph (0 – 17.7 kph) forward 0 – 6.0 mph (0 – 9.7 kph) reverse
Turning Radius
True zero degree, turns within own length with counter-rotating, independently powered drive wheels. Seat is pivot point.
Steering
One- or two-hand operation with adjustable, HydraSmooth™, dual levers that automatically return to neutral from either forward or reverse position.
Brakes
Dynamic braking through hydrostatic transmission.
Parking Brake
Disc parking brakes, one for each drive wheel.
Attachment Drive
Telescoping PTO shaft with two high-speed U-joints, Quik-D-Tatch® coupler and heavy-duty electric Mag Stop® blade clutch/brake.

MidMount
Drive Wheels – Standard (4-ply rated)
– 41″ Deck
NA
– 42″ Deck
NA
– 44″ Deck
NA
– 48″ Deck
NA
– 52″ Deck
NA
– 61″ Deck
NA
– 72″ Deck
NA
Drive Wheels – Optional (4-ply rated)
NA
Front Wheels – All Models
NA
FrontMount
Drive Wheels – Standard (4-ply rated)
24×12.00×12 bar tread, high flotation, 4-ply rated
Drive Wheels – Optional (4-ply rated)
24 x 12.00-12, turf tread, 4-ply rated
24 x 12-12 Michelin® X® Tweel® airless turf tread
Single Tail Wheel
NA
Wide Stance Single Fork Tail Wheel
13×6.50×6 rib tread, pneumatic (2)
Deck Tires (4-ply rated)
– 41″ Deck
NA
– 42″ Deck
NA
– 44″ Deck
NA
– 48″ Deck
NA
– 52″ Deck
NA
– 61″ Deck
11×4.00×5 (flat proof), 4-ply rated
– 72″ Deck
13×6.50×6 rib tread, pneumatic, 4-ply rated

Height (Seat Back)
47.0 in. (119.4 cm)
Height (Seat Cushion)
31.5 in. (80.0 cm)
Height (ROPS)
69.5 in. (176.5 cm)
Length (frontmount w/ DuraMax® Deck – Mowing Position)
– 41″ Deck
NA
– 42″ Deck
NA
– 44″ Deck
NA
– 48″ Deck
NA
– 52″ Deck
NA
– 61″ Deck
112.5 in. (285.8 cm)
– 72″ Deck
120.5 in. (306.1 cm)
Length (FrontMount Power Unit + DuraMax® Deck – Folded Up)
– 41″ Deck
NA
– 42″ Deck
NA
– 44″ Deck
NA
– 48″ Deck
NA
– 52″ Deck
NA
– 61″ Deck
94.0 in. (238.8 cm)
– 72″ Deck
107.0 in. (271.8 cm)
Deck Width (Side Discharge)
– 41″ Deck
NA
– 42″ Deck
NA
– 44″ Deck
NA
– 48″ Deck
NA
– 52″ Deck
NA
– 61″ Deck
74.5 in. (189.2 cm)
– 72″ Deck
85.5 in. (227.3 cm)
Deck Width (Mulch*)
– 41″ Deck
NA
– 42″ Deck
NA
– 44″ Deck
NA
– 48″ Deck
NA
– 52″ Deck
NA
– 61″ Deck
62.5 in.* (158.8 cm)
– 72″ Deck
73.5 in.* (186.7 cm)
FrontMount PowerUnit Only (Width/Length)
54.5 in. (138.4 cm)/70.0 in. (177.8 cm)
FrontMount Power Unit (Wheelbase)
54.5 in. (138.4 cm)

(Uncrated)
– 41″ Deck
NA
– 42″ Deck
NA
– 44″ Deck
NA
– 48″ Deck
NA
– 52″ Deck
NA
– 61″ Deck
1595 lbs. (725.5 kg)
– 72″ Deck
1695 lbs. (768.8 kg)
FrontMount Power Unit Only (uncrated)
1150 lbs. (521.6 kg)
FrontMount Deck Only – Side Discharge (uncrated)
– 41″ Deck
NA
– 42″ Deck
NA
– 44″ Deck
NA
– 48″ Deck
NA
– 52″ Deck
NA
– 61″ Deck
445 lbs. (201.8 kg)
– 72″ Deck
545 lbs. (247.2 kg)
Mulching Package
– 41″ Deck
NA
– 42″ Deck
NA
– 44″ Deck
NA
– 48″ Deck
NA
– 52″ Deck
NA
– 61″ Deck
36 lbs. (16.3 kg)
– 72″ Deck
44 lbs. (20.0 kg)

All specifications and information displayed on this Web site are subject to change without notice.