Ryan 544860A 36" Lawnaire Manual Lift Tow Behind Aerator Features 36-inch aerating path. Choice of manual or hydraulic lift to raise/lower transport tires. Coring, slicing or open-spoon tines available (3/4" coring tines) Up to 4-inch soil penetration. Manual Lift Other lifting Mechanisms available Independently mounted tine wheels Specifications: Unit Frame 1.5 in. (38 mm) sq. x 0.1875 in. (5 mm) wall tube Hitch Clevisª and pin type Aerating Wheel Axel 1.25 in. (32 mm) diameter Transport Wheel 0.75 in. (19 mm) diameter Aerating Wheels Cast iron with sintered bushing; pressure lubrication fitting; grooved for mounting aerating tines on both sides; each wheel weighs 75 lbs. (34 kg) Tines Eight per wheel (48 total); one set of 0.75 in. (19 mm) diameter coring tines standard; optional 0.5 in. (13 mm) diameter coring, 7.5 in. (191 mm) slicing or 6 in. (152 mm) open-spoon; tines are formed from austemper-hardened alloy steel; wheels can be mounted with double tines; 16 per wheel (96 total) Aerating Width 36 in. (914 mm) Coring Depth Up to 4 in. (102 mm) Aeration Pattern 6 in. x 6 in. (152 mm x 152 mm) with single tines Holes per Square Foot Up to nine with single tines Productivity 1.5 acres/hr. (0.6 ha/h) at 4 mph (6.4 km/h) Towing Speed 10 mph (16 km/h) maximum Transport Lift Wheels are pivotable about extended axle shaft using removable lever Transport Tires 4.10/3.50-4, 2-ply, pneumatic tires with ball bearings Options manual lift Dimensions Weight 500 lbs. (227 kg) Width 46 in. (1.2 m) Length 68.5 in. (1.7 m) Height 31 in. (787 mm)
