Seed Hawk TOOLBAR 2015 - Manual (Page 22)

SEED HAWK ® 2015 TOOLBAR OPERATOR’S MANUAL 17
3.2 Tire Pressure
3.3 Tractor Hydraulic Circuit Requirements
NOTE: Proper inflation of tire pressure contributes to longer tire life and
proper flotation for field operations. Tire inflation pressures listed are recom-
mended initial settings.
Use the following chart to check and adjust, if necessary, tire pressure.
IMPORTANT! MAX hydraulic system pressure should not exceed 3000 psi.
Contact dealer if tractor exceeds 3000 psi.
Description Tire Size psi Rating
Wing Castor
(Front and Rear)
11 L 15 SL 58 psi
Main Frame Castor
(Front)
11 L 15 HIGHWAY 76 psi
Main Frame Castor
(Front)
19.0 / 45 x 17 58 psi
Rear Axle Tire 500 / 45 x 22.5 52 psi
Rear Axle Tire 30.5 L 32 SAT (Single) 26 psi
Rear Axle Tire 30.5 L 32 SAT (Inner Dual) 26 psi
Rear Axle Tire 30.5 L 32 SAT (Outer Dual) 16 psi
Circuit Flow Rate (Continuous)
Circuit #1 (Shank)
Base Block
16-18 US-gal/min (60.5-68.1 L/min)
Circuit #1 (Shank)
SCT Block
26-32 US-gal/min (98.4-121.1 L/min)
Circuit Flow Rate (Continuous)
Circuit #2 (Wing) 3-4 US-gal/min (11.3-18.9 L/min)
Circuit #2
SBR Hitch
(option)
2-3 US-gal/min (7.6-11.3 L/min)
Low Pressure
Return Line(s)
3-5 US-gal/min (11.3-18.9 L/min)