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Grasshopper Mower Model 321D

Grasshopper Mower Model 321D

Turf tires Implements including Dethatcher, Shielded Sprayer Read more

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Specifications

Feature
Value
Comment
ENGINE
Displacement
44 cu. in. (722 cc)
Lubrication System
Pressure Lube/Filter
Crankshaft
Horizontal
Cooling System
Liquid
Fuel
Diesel - No. 2
Optional Fuel Capacity
NA
Muffler
Ultra quiet, single, industrial type.
Fuel Capacity
12 U.S. Gal. (45.4 l)
Type/Horsepower/Cylinders
Kubota, 3-cyl.
Air Cleaner
Heavy-duty, cyclonic, remote mounted with replaceable element.
DURAMAX® DECKS
DURAMAX®; DECK SIZE
– 41" Deck NA
CUTTING HEIGHT RANGE
1.0 to 5.0 in. (2.5cm to 12.7 cm)
BLADE DRIVE
Belt drive with single Kevlar V-belt and idler arm tensioning.
TRIMABILITY (Outside of std. tire to left trim side)
– 41" Deck NA
BLADES (Tempered, alloy steel)
– 41" Deck NA
SPINDLE HOUSINGS
8 in. (20.3 cm)-diameter machined aluminum housing with 6-bolt pattern.
Mulching Package #
504551(48)
DECK
DuraMax
CONSTRUCTION (Robotic-welded steel)
Double-layered 10-gauge plus 7-gauge formed-steel laminated spindle plane 0.313 in (7.95 mm) thick- more than 25% thicker than 0.25 in. (6.35 mm) ñ with 7-gauge skirts for geometric strength. Spindle plane is 0.9 in.(22.86 mm) thick in stress zones. Anvil-edge design with 0.5 in. (12.7 mm) reinforcement on front edge of deck.
SPINDLE ASSEMBLIES
Sentryô 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.
STARTER & ELECTRICAL SYSTEM
Battery (maintenance-free)
12 Volt
Starter
Solenoid shift
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.
Ignition
Breakerless, diesel quick heat glow plug
ULTIMATE OPERATOR STATION
Work Lights
Optional
Hour Meter
Standard
Seat
Ultimate Suspension Ride (USR) iso-mounted, high-back, deep-cushioned, foam-padded, CoolTemp Cordura-covered, padded arms/backrest with lumbar support and coil-spring suspension. Optional CoolTemp Cordura-covered premier suspension seat.
Suspension
InFrame™ suspension with iso-mounted seat and footrest
Console-mounted Instruments
Low engine oil pressure, alternator, temperature and parking brake warning lights, engine temperature and volt gauges, digital hour meter, glow plug, ignition and push/pull PTO switches.
TRANSMISSION & STEERING
Turning Radius
True zero degree, turns within own length with counter-rotating, independently powered drive wheels.
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.
Attachment Drive
NA
Speed
0 - 10.0 mph (0 - 16.1 kph) forward 0 - 6.0 mph (0 - 9.7 kph) reverse
Type
Design-matched G 2 hydrostatic system with auxillary cooling fans, HydroGear variable displacement 16 cc piston-type pumps and high-torque Parker wheel motors.
Parking Brake
Disc parking brakes, one for each drive wheel.
TIRE SIZES
Drive Wheels - Standard (4-ply rated)
– 41" Deck NA
Drive Wheels – Optional (4-ply rated)
NA
Drive Wheels – Optional (4-ply rated)
NA
Drive Wheels – Standard (4-ply rated)
NA
Single Tail Wheel
NA
Wide Stance Single Fork Tail Wheel
NA
Deck Tires (4-ply rated)
– 41" Deck NA
Front Wheels – All Models
13x6.50x6; rib tread, pneumatic with greasable, double-sealed bearings to protect from grass wrap.
DIMENSIONS
Height (Seat Back)
46.5 in. (118.1 cm)
Height (Seat Cushion)
31.0 in. (78.7 cm)
Height (ROPS)
69.0 in. (175.3 cm)
Length (MidMount or FrontMount w/ DuraMax Deck)
– 41" Deck NA
(Deck in Mowing Position)
– 44" Deck NA
Length (FrontMount Power Unit + DuraMax Deck)
– 44" Deck NA
(Deck Raised - Flipped)
– 48" Deck NA
Deck Width (Side Discharge)
– 41" Deck NA
Deck Width (Mulch*)
– 41" Deck NA
FrontMount PowerUnit Only (Width/Length)
NA
FrontMount Power Unit (Wheelbase)
NA
(Uncrated)
– 41" Deck NA
FrontMount Power Unit Only (uncrated)
NA
FrontMount Deck Only - Side Discharge (uncrated)
– 41" Deck NA
Mulching Package
– 41" Deck NA
Release Date
First seen
31 January 2011