Ryan Lawnaire IV with EST Aerator

Legendary Lawnaire® Performance and Durability Now with EST – Easy Steer Technology.

The newly redesigned tine assembly allows the user to steer the unit without taking the tines out of the ground. This is accomplished by designing each tine assembly to independently rotate yet be able to drive. This translates into higher productivity and less physical stress on the operator because it is easier to use.

The same convenient features and durability as the standard Lawnaire® plug aerator units.

The new Lawnaire® Aerator with Easy Steer Technology has the same valuable features that are found on the standard Lawnaire aerators, such as, removable weights, front bumper guard and throttle control up by the operator area. These aerators are ideal for lawn care operators who know that time means money, and for rental houses that want to offer their customers the best lawn care equipment in the market.

Whether you’re a small lawn care contractor or large, the Lawnaire IV has an application to suit your needs. This drum-style, self-propelled, high-speed precision turf aerator combines performance, durability and ease of use. Commercial-grade components like a solid steel axle and hardened alloy steel coring tines ensure years of reliable performance in even the most rigorous environments. User-friendly features like the easy-to-operate, handlemounted throttle and vibration-reducing grips make operation easy and comfortable. Thirty tines spread over a 19-inch swath offer a productive aeration rate of nearly 29,000 square feet per hour.

SPECIFICATIONS
POWER
Honda®
Engine Model . . . . . . . . . . . . . . . . . 4-cycle Honda® GX120; recoil start; on/off switch; low-oil alert
Displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.2 cu in. (118 cc)
Fuel Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.53 gal. (2 L)
Oil Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.59 qt (0.56 L)

Briggs & Stratton®
Engine model . . . . . . 4-cycle Briggs & Stratton Vanguard, recoil start; on/off switch, dual air cleaner; low-tone muffler
Displacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.5 cu. In. (205 cc)
Fuel Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.84 gal. (3.3 L)
Oil Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.63 qt (0.6 L)

UNIT
Clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Belt tightener
Drive: Primary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4L section V-belt
Drive: Tine & Drum . . . . . . . . . . . . . . . . Single #40 nickel-plated chain
Tines . . . . . . . . . . . . . . . 0.75 in. (19 mm) diameter coring type formed from 0.08 in. (2 mm) hollow, hardened alloy steel;
Number of Tines . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 tines per aerator
Lubrication . . . . . Grease zerks on the wheels & idler pivot / oil chain
Coring Depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Up to 2.75 in. (70 mm)
Core Diameter.................................. 0.75 in. (19 mm)
Aerating Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 in. (483 mm)
Aeration Pattern . . . . . . . . . . . . . . . . . 3.75 in. x 7 in. (95 mm x 178 mm)
Holes per Sq Ft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . up to 9 sq ft (.5 m2)
Productivity . . . . . . . . . . . . Aerates up to 29,000 sq ft/hr (2,694 m2/hr) at 3.5 mph (4.83 kph)
Tires . . . . . . . . . . . . . . . . . . (2) 8x2.25 semi-pneumatic w/ball bearings

DIMENSIONS
Weight: Wet w/o Weights . . . . . . . . . . . . . . . . . . . . . . . . . . 214 lb (97 kg)
Weight: Wet w/Weights . . . . . . . . . . . . . . . . . . . . . . . . . . 255 lb (116 kg)
Weight: Wet w/Weights and Water in Drum..........298 lb (135 kg)
Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 in. (711 mm)
Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53.5 in. (1,359 mm)
Height . . . . . . . . . 48.8 in. (1,240 mm); 30 in. (762 mm) w/handle folded