Groundsmaster® 300 Series - Toro

®
Groundsmaster
300 Series
All-purpose rotary mowers that provide timeless durability
and handle the most demanding cutting conditions.

Setting the standard in grounds maintenance
for over 30 years.
GROUNDSMASTER ® 300 SERIES
Professional cutting performance from
long-lasting, innovative cutting decks.
Superior traction and stability from a
low center of gravity, wider wheelbase
and unique tire
tread design.
328-D
• 28 hp Kubota ® diesel engine
• 2 or 4-wheel drive
• 4 available cutting units
Exceptional power and durability is
delivered by our rugged engines.
Operators can work all day in the
well-designed driver’s station.
Year-round productivity with the
available attachments.
345
• 45 hp Ford® gas engine
• 2-wheel drive
• 4 available cutting units

IMPRESSIVE TRACTION
POWER AND RELIABILITY
IMPRESSIVE TRACTION The innovative
bi-directional, overrunning clutch on the 328-D
senses traction needs to supply on-demand 4-wheel
drive, even in reverse. Together with the unique tire
tread design and counterbalance system you can
tackle challenging terrain with confidence.
ATTACHMENTS
CAB WITH ROPS
SNO
POWER AND RELIABILITY
The new Kubota 28 hp diesel and the Ford
45 hp gas engine each provide enough kick
for the job. The liquid-cooled engines are
both extremely durable and fuel-efficient to
keep you out of the shop and out on the job.

TOTAL CONTROL
LEGENDARY DURABILITY
for added value and versatility.
TOTAL CONTROL The operator’s station
grants the driver full command with conveniently
located function controls. An optional, deluxe
adjustable seat and plenty of legroom enable the
operator to work more comfortably all day.
WTHROWER ROTARY BROOM DEBRIS BLOWER
LEGENDARY DURABILITY For over 30 years,
Toro Groundsmaster 300 series mowers have been the most
rugged, longest-lasting mowers in the industry. In fact, many
of the original 300 series mowers are still in service. You’ll find
that same level of quality in every Groundsmaster we build.
ALSO AVAILABLE:
• 2 or 4-post ROPS
• Speed Control
• 48" V-Plow
• Leaf Mulcher
• Flail Deck
• Quick Attach System
GROUNDSMASTER ® 300 SERIES

CUTTING
VERSATILITY
CUTTING VERSATILITY The Groundsmaster 300 series offers an impressive lineup of cutting decks
to meet your turf maintenance needs. These decks are built with welded construction, reinforced channels and
plates that provide unsurpassed durability for years of trouble-free performance.
GUARDIAN ® 72"
RECYCLER ® This proven Recycler
unit features a unique vertical discharge system
that forces clippings to be cut and recut until
they lay unnoticed in the turf. Safety is
increased while time-consuming collection
and disposal of clippings is eliminated.
72 FLEXDECK Introducing
the latest advance in the Toro line of
innovative cutting units. With 12 degrees
of articulation between cutting chambers,
the 72 Flexdeck gives you impressive ground
following and top-of-the-line cutting
performance on uneven terrain.
72" SIDE OR
REAR DISCHARGE
These reliable 72" decks include
three interchangeable 25" blades
for a smooth cut. Anti-scalp rollers
and skids provide improved
ground following.
GROUNDSMASTER ® 300 SERIES

S P E C I F I C A T I O N S
G R O U N D S M A S T E R ® 3 0 0
S E R I E S
GROUNDSMASTER 345, 2WD - GAS, GROUNDSMASTER 328-D, 2WD - DIESEL, MODEL 30626
MODEL 30789 GROUNDSMASTER 328-D, 4WD - DIESEL, MODEL 30627
Engine Ford ® 4-cylinder, 4-cycle engine rating of 45 hp Kubota ® liquid-cooled diesel, 3-cylinder, 68.5 cu. in. (1123 cc)
(33.6 kW), governed to a maximum speed of displacement, 28 hp (20.9 kW) gross, 26 hp (19.5 kW) net
3250 rpm. governed to a maximum speed of 3250 rpm.
Fuel Capacity 6.5 gallons (24.6 liters) unleaded gasoline. 6.5 gallons (24.6 liters), No. 1 or 2 diesel fuel.
Controls Hand-operated throttle, choke, PTO, hydraulic Hand-operated throttle, PTO, hydraulic implement lift and
implement lift and foot-operated traction pedal. foot-operated traction pedal.
Gauges & Diagnostics Hour meter, fuel gauge, coolant temperature gauge, Hour meter, fuel gauge, coolant temperature gauge, 4-light
3-light warning cluster gauge: oil pressure, water warning cluster gauge: oil pressure, water temperature, amps
temperature, amps.
and glow plug.
Electrical Features 12 volt battery, 370 amp, cold cranking Maintenance free 12 volt battery, 630 amp, cold cranking
performance at 0°F (-18°C).
performance at 0°F (-18°C).
Weight Approx. 1,300 lbs. (590 kg) dry weight. 2WD: Approx. 1,250 lbs. (567 kg) dry weight.
4WD: Approx. 1,665 lbs. (755 kg) dry weight; w/ ROPS.
Traction Drive
Ground Speed
Warranty
Variable speed, axial piston, hydrostatic in-line transmission; single foot pedal control for forward/reverse ground speed.
328, 4WD: Rear axle is mechanically driven from front axle by a universal shaft. An on-demand, bi-directional
overrunning clutch prevents rear tire scuffing in turns and maintains turning radius.
0-9.5 mph (0-15.3 km/h), infinitely variable.
Two year limited warranty. Refer to the Operator’s Manual for further details.
F U L L F L O T A T I O N C U T T I N G U N I T S
72" Side Discharge, Model 30722 Guardian ® 72" Recycler , ® 72 Flexdeck ,
72" Rear Discharge, Model 30710 Model 30716 Model 30799
Width of Cut 72" (183 cm) 72" (183 cm) 72" (183 cm)
Mowing Rate 3.8 acres/hr (1.5 hectares/hr) 3.8 acres/hr (1.5 hectares/hr) 3.8 acres/hr (1.5 hectares/hr)
at 5.5 mph (8.9 km/hr) at 5.5 mph (8.9 km/hr) at 5.5 mph (8.9 km/hr)
Height of Cut 1-4" (2.5-10 cm) 1.5-4.5" (3.5-11 cm) 1-4" (2.5-10 cm)
Blades Three 25" (64 cm) long, .25" Three 25" (64 cm) long, .25" Three 25" (64 cm) long, .25"
(6 mm) thick, heat-treated steel, (6 mm) thick, heat-treated steel, (6 mm) thick, heat-treated
suction-lift blades. Recycler blades. steel, suction-lift blades.
Anti-Scalp Features Model 30710: One front center anti-scalp Anti-scalp cup located on each 6" (15 cm) anti-scalp cup located
roller and left and right skids. blade. Three anti-scalp rollers. on each blade. One anti-scalp
Model 30722: One front center and two Adjustable skids. roller on rear of center section.
rear center anti-scalp rollers and RH skid.
Adjustable skid on right wing.
Products depicted in this brochure are for
demonstration purposes only. Actual products
offered for sale may vary.
©2001 The Toro Company
8111 Lyndale Ave. S.
Bloomington, MN 55420-1196
Part No. 043-01-T. Printed in U.S.A.
Toro is proud to support the nation’s Turf professionals
with top quality equipment, service and parts.
1-800-803-8676