John Deere

Model	4940
Years Produced	(2012-2014)
Solution System
Solution system tank, gal (L)	1,200 (4542)
Solution tank material	Stainless steel
Solution Fill connection, in (mm)	3 (76) Left side; Front opt.
Solution pump	Centrifugal pump driven by hydraulic motor
Other Tanks and Containers
Rinse tank, gal (L)	170 (644)
Hand wash tank, gal (L)	4 (15)
Foam marker tank, gal (L)	1.5 (5.7) concentrate
Chemical eductor	5 gal (19 L) stainless steel, std
Engine fuel tank, gal (L)	155 (587)
Diesel Exhaust Fluid (DEF) tank, gal (L)	No DEF
Hydraulic reservoir, gal (L)	25.7 (97)
Dry material box option in place of tank	Yes, 200 cu ft or 300 cu ft
Boom
Boom location, front or rear	Rear
Boom width option, minimum, ft (m)	90 (27.4)
Boom width option, intermediate, ft (m)	100 (30.5)
Boom width option, maximum, ft (m)	120 (36.6)
Boom sections	5 w/90; 7 w/100; 11 w/120
Ground height adjustment, in (cm)	24 to 84 (61 to 213)
Boom breakaway angle, degrees	35
Wingtip breakaway, ft-in (m)	13' 0" (3.96)
Nozzle spacing, in (cm)	15 (38.1) std; 18 to 40 (45.7 to 101.6) opt.
Engine
Engine position (front or rear)	Front
Engine Make	John Deere
Engine Model	PowerTech PSX 9.0L
Rated power, hp (kW)	340 (254)
Peak power, hp (kW)	377 (281)
Emission Tier Level	Tier 4 Interim
Peak Torque, ft-lb (Nm)	np
Number of cylinders	6
Displacement, cu in (L)	549 (9.0)
Alternator Amps	200 Amp
Drive Train
Drive System description	Hydrostatic
Number of speed ranges	Infinitely variable
Maximum travel speed, mph (kph)	35 (56)
Wheel drive (2WD, 4WD)	Full-time 4WD
Primary Service Brake	Drive system dynamic braking
Secondary Service Brake	Dry caliper disks on front wheels
Parking Brake	Disk pack, spring-apply, hyd release
Cab
Cab position	Behind front wheels
Cab glass area, sq ft (sq m)	np
Operator seat description	Air suspension
Instructional seat	Optional
Sprayer control	Spray Star control, Green Star 3 2630 display
Chassis
Crop clearance, in (cm) w/ std tires	46.8 (119)
Wheel track spacing, in (cm)	123.6 to 159.3 (314 to 406)
Wheel track adjustment method	Hydraulic standard
Wheelbase, in (cm)	170 (432)
Turning radius, ft-in (m)	30' (9.14)
Steering system	2WS, Hydrostatic
Suspension description	Strut type w/ air springs
Suspension travel, total, in (mm)	8 (203)
Tires
Standard row-crop tire	380/105 R50 R1 or R1W
Optional row-crop tire 1	IF380/105 R50 R1
Optional row-crop tire 2	No option
Flotation tire	480/80 R50 R1W
Optional flotation tire	620/70 R46 not factory installed
Overall dimensions, boom folded
Overall Length, ft-in (m)	34' (10.36)
Overall Height, ft-in (m)	12' 9" (3.89)
Overall Width, ft-in (m), wheels retracted	12' (3.66)
Overall Width, ft-in (m), wheels extended	14' 11" (4.54)
Dry Weight
Weight w/ shortest boom, lb (kg)	34,780 (15776)
Weight w/ intermediate boom, lb (kg)	35,030 (15889)
Weight w/ widest boom, lb (kg)	35,770 (16225)