2 tire pressure, 4 aircart dimensions, 3 aircart hydraulic circuit requirements – Seed Hawk AIRCART 2014 User Manual
Page 12: 3 flare-type tube fittings, 500 tbt & tbh

SEED HAWK
®
2014 AIRCART OPERATOR’S MANUAL
SEED HAWK
®
2014 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
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
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.
17
3.4 Aircart Dimensions
500 TBT & TBH
Aircart Info
Dimension
Total Width
1
14'1" (4.29m)
Total Length
2
32'2" (9.80m)
Total Length
3
29'5" (8.97m)
Total Height
4
11'6" (3.51m)
Total Weight
2
13 097 lbs. (5 941 kg)
Total Weight
3
14 270 lbs. (6 473 kg)
Vertical Tongue Load (Max)
5 400 lbs. (2 450 kg)
Tank 1
246 bu. (8 947 L)
Tank 2
89 bu. (3 237 L)
Tank 3
165 bu. (6 001 L)
1
If equipped with 900/60 R 32 (Single) tires, will be an additional 8" (0.28m)
wider than the Total Width shown in the table
2
If equipped with a standard filling auger
3
If equipped with an optional conveyor
4
If equipped with 900/60 R 32 (Single) tires, will be an additional 1-½" (0.04m)
taller than the Total Height shown in the table
3.3 Aircart Hydraulic Circuit Requirements
Circuit
Flow Rate (Continuous - Seeding)
Circuit #2
(Hydraulic Drive)
3 US-gal/min (11.3 L/min) (Max)
Circuit #3 (Fan 1)
14 US-gal/min (53.0 L/min) (Max)
Circuit #4 (Fan 2)
14 US-gal/min (53.0 L/min) (Max)
Low Pressure
Return Line(s)
3-5 US-gal/min (11.3-18.9 L/min)
Circuit
Flow Rate (Intermittent - Seeding)
Circuit #2
SCT Meter Gates
(option)
7.5 US-gal/min (28.4 L/min)
Circuit
Flow Rate (Continuous - Filling)
Circuit #3 (Auger)
30 US-gal/min (113.6 L/min) (Max)
Circuit #3
(Conveyor)
14.5 US-gal/min (54.9 L/min) (Max)