Seed Hawk AIRCART 2015 - Manual (Page 21)

SEED HAWK ® 2015 AIRCART OPERATOR’S MANUAL 16
3.2 Tire Pressure
NOTE: The pressure ratings
are provided by our tire
supplier and are recommend-
ed inflation values for each
tire size.
3.1.3 Flare-Type Tube Fittings
3.1.4 Tire Hub Torque
Description Tire Size psi Rating
Rear Axle Tire
30.5 L 32 SAT (500 Aircart Single) 28 psi
30.5 L 32 SAT (600 Aircart Dual) 20 psi
30.5 L 32 SAT (800 Aircart Dual) 26 psi
900/60 R 32 (500 Aircart Single) 25 psi
900/60 R 32 (600 Aircart Dual) 18 psi
900/60 R 32 (800 Aircart Dual) 23 psi
Description Tire Size
Torque
N•m (lb-ft)
Rear Axle Tire
30.5 L 32 SAT (500 Aircart Single) 475 (350)
30.5 L 32 SAT (600 Aircart Dual) 475 (350)
30.5 L 32 SAT (800 Aircart Dual) 475 (350)
900/60 R 32 (500 Aircart Single) 475 (350)
900/60 R 32 (600 Aircart Dual) 475 (350)
900/60 R 32 (800 Aircart Dual) 475 (350)
Proper inflation of tire pressure contributes to longer tire life and proper flota-
tion for field operations. Tire inflation pressures listed are recommended initial
settings. Contact your dealer for additional information and advice if needed.
Tube Size OD
Inches
Nut Size
across flats
Inches
Torque
N•m (lb-ft)
Recommended # Turns
(after finger tightening)
turns (flats)
3/16” 7/16” 8 (6) 1/6 (1)
¼” 9/16” 12 (9) 1/6 (1)
5/16” 5/8” 16 (12) 1/6 (1)
3/8” 11/16” 24 (18) 1/6(1)
½” 7/8” 46 (34) 1/6 (1)
5/8” 1” 62 (46) 1/6 (1)
¾” 1-¼” 102 (75) 1/8 (0.75)
7/8” 1-3/8” 122 (90) 1/8 (0.75)
WARNING! Road transport with full load at these pressures is not permitted.