Description:

Power, efficiency and economy. The 328G4 is equipped with a vertical crankshaft Electronic Fuel Injection (EFI) Briggs & Stratton Vanguard engine that continuously adjusts fuel ratios while using less fuel. EFI engines provide reliable hot and cold starts, reduce emissions and minimize fuel-induced service issues.

Specifications:

Engine

• Type: Briggs & Stratton Vanguard Delphi®-based closed-loop Electronic Fuel Injection (EFI) V-Twin
• Displacement: 49.4 cu. in. (810cc)
• Lubrication System: Pressure Lube/Filter
• Crankshaft: Vertical
• Cooling System: Air
• Fuel Type: Gasoline - unleaded
• Fuel Capacity: 13 U.S. Gal. (49.2 l)
• Air Cleaner: Heavy-duty, cyclonic, remote-mounted engine dual cleaner with replaceable element
• Muffler: Ultra quiet, single, industrial type

DuraMax® Deck Specifications

Deck Sizes Available

• 52" Deck: Yes
• 61" Deck: Yes
• 72" Deck: Yes

Cutting Height Range

• Adjustment: 1.0 to 5.0 in. (2.5 cm to 12.7 cm)

Construction

• Material: Double-layered 10-gauge plus 7-gauge formed-steel laminated spindle plane, 0.313 in (7.95 mm) thick.
• Reinforcement: 0.5 in. (12.7 mm) reinforcement on the front edge of the deck.

Blades

• 52" Deck: (3) 18 in. (45.7 cm) tempered, alloy steel blades
• 61" Deck: (3) 21 in. (53.3 cm) tempered, alloy steel blades

Spindle Assemblies

• Design: Sentry™ Spindle System with 2.5 cm (approx. 1 in.) O.D. shaft.
• Bearings: Double bearings, greasable from the top of the deck, designed to eliminate fiber wrap.

Spindle Housings

• Size: 8 in. (20.3 cm)-diameter housing with 6-bolt pattern.
• Material: Machined aluminum on 52- and 61-inch decks; cast iron on 72-inch deck.

Blade Drive

• Type: Belt drive with single Kevlar V-belt and idler arm tensioning.

Tire Specifications

Drive Wheels (Standard)

• 52" Deck: 24x12 turf, 4-ply rated
• 61" Deck: 24x12.00x12 turf, 4-ply rated

Front Wheels (All Models)

• Size: 13x6.50x6; rib tread, pneumatic with greasable, double-sealed bearings.

Dimensions

• Height (Seat Back): 49.5 in. (125.7 cm)
• Height (Seat Cushion): 33.0 in (83.8 cm)
• Height (ROPS): 70.0 in. (177.8 cm)
• Length (Mowing Position):
• 52" Deck: 84.0 in. (213.4 cm)
• 61" Deck: 85.0 in. (215.9 cm)
• Deck Width (Side Discharge):
• 52" Deck: 65.5 in. (166.5 cm)
• 61" Deck: 74.5 in. (189.2 cm)
• Weight (Uncrated):
• 52" Deck: 1140 lbs (517.1 kg)
• 61" Deck: 1190 lbs (539.8 kg)

Additional Information

• Optional Fuel Capacity: Not available (NA)
• Mulching Package:
• 52" Deck: 29 lbs. (13.2 kg)
• 61" Deck: 36 lbs. (16.3 kg)