Owner's manual
SEED HAWK
®
2015 AIRCART OPERATOR’S MANUAL16
3.2 Tire Pressure
NOTE: The pressure ratings
are provided by our tire
supplier and are recommend-
ed ination 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 ination of tire pressure contributes to longer tire life and proper ota-
tion for eld operations. Tire ination pressures listed are recommended initial
settings. Contact your dealer for additional information and advice if needed.
Tube Size OD
Inches
Nut Size
across ats
Inches
Torque
N•m (lb-ft)
Recommended # Turns
(after nger tightening)
turns (ats)
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.