User guide

Operator’s Guide
SPECIFICATIONS
A) POWER UNIT 424 530A 742
Engine 3.5HP Briggs I/C 3.5HP Briggs I/C 3.5HP Briggs l/C
(2.6kw) (2.6kw) (2.6kw)
4HP Honda (3kw) 4HP Honda (3kw) 4HP Honda (3kw)
Clutch Belt tensioner Belt tensioner Belt tensioner
Primary drive One V-belt (A-44”) One V-belt (A-44”) One V-belt (A-44”)
Secondary drive Permalube Chain Permalube Chain Permalube Chain
Gear reduction 6:1 6:1 6:1
B) WHEELS
Bearings FRONT – ¾” (1.9 cm) FRONT – ¾” (1.9 cm) FRONT – ¾” (1.9 cm)
sealed sealed sealed
ball bearings with ball bearings with ball bearings with
stamping kit stamping kit stamping kit
REAR - ¾” (1.9 cm) REAR - ¾” (1.9 cm) REAR - ¾” (1.9 cm)
roller bearing roller bearing roller bearing
Rear tires 8” x 2” (20 x 5cm) 8” x 2” (20 x 5cm) 8” x 2” (20 x 5cm)
solid rubber solid rubber solid rubber
Front tire 10” x 6” (25 x 15cm) 10” x 6” (25 x 15cm) 10” x 6” (25 x 15cm)
semi-pneu. semi-pneu. semi-pneu.
C) AERATION
Tines ¾” - (1.9 cm) ¾” - (1.9 cm) ¾” (1.9 cm)
open spoon tine. open spoon tine. open spoon tine.
24 per unit 30 per unit 42 per unit
Aeration width 17.5” (44.5 cm) 19” (48.3 cm) 25.5” (64.8 cm)
Hole pattern 4.4” x 6.5" 3.8” x 6.5” 3.6” x 6.5”
(11.2 x 16.5cm) (9.7 x 16.5cm) (9 x 16.5cm)
Core depth Up to 3” (7.6 cm) Up to 3” (7.6 cm) Up to 3” (7.6 cm)
Holes per sq ft 6.7 7.7 8.1
Working speed 250 ft/min (4.57 km/h) 250 ft/min (4.57 km/h) 290 ft/min (5.3 km/h)
Productivity Up to 23,000 sq ft/hr Up to 25,000 sq ft/hr Up to 40,000 sq ft/hr
(2137 m2/h) (2323 m2/h) (3716 m2/h)
D) WEIGHTS
Net weight 265 Ibs (120 kg) 288 Ibs (131 kg) 420 Ibs (191 kg)
Shipping weight 209 lbs (132 kg) 355 Ibs (161 kg) 487 Ibs (221 kg)
Removable weights 2 x 36 Ibs (16.3 kg) 2 x 36 Ibs (16.3 kg) 2 x 36 Ibs (16.3 kg)
E) DIMENSIONS
Height 28" (71.1 cm) 37” (94cm) 28” (71 1cm)
w/handle folded w/ handle folded less handle
Height overall 49.5" (126 cm) 51.5 (130.8cm) 52” (132cm)
Length 40" (101.6 cm) 39.5 (100.3cm) 33”(83.8cm)
w/handle folded w/ handle folded less handle
Length overall 48" (122 cm) 57.5 (146.1cm) 54” (137cm)
Width 26.5" (67.3 cm) 29.75” (75.6cm) 38” (96.5cm),31”
(78.74cm) w/o wls.
Shipping carton 28" x 29" x 43" 41” x 34” x 30” 41” x 34” x 30”
(71 x 74 x 109 cm) (104 x 86 x 76cm) (104 x 86 x 76cm)
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