4890 Self-Propelled Windrower Specifications1

ENGINE
Model 4045T - S350
Type Diesel
Horsepower (@ 2500 rpm) 74.6 kW (100 hp)
Aspiration Turbo-Charged
Bore and Stroke 106 x 127 mm (4.19 x 5.00 in.)
Displacement 4.5 L (276 cu in.)
Compression Ratio 17.0 to 1
Firing Order 1-3-4-2
Engine Speeds:  
Slow Idle 900 rpm
Fast Idle (No load) 2700 rpm
Bearings:  
Main 4
Thrust 1
ENGINE LUBRICATION SYSTEM
Type Full Pressurized
Oil Capacity w/Filter 12.3 L (13 U.S. qt)
Filter (Spin-on w/bypass valve) RE59754
FUEL SYSTEM
Type Direct injection
Filter RE60021
Inspection Pump Type (Roto Diesel) Distributor type
Air Cleaner (Dry-Type):  
Primary RE67124
Secondary RE34963
ENGINE COOLING SYSTEM
Type Pressurized
Capacity 27.8 L (7.4 U.S. gal)
ELECTRICAL SYSTEM
Type 12-volt, negative ground
Battery (2) TY21764
Alternator 12-volt, 120-amp capacity

 

1 (Specifications and design subject to change without notice.)

AG,OUO1011,4 -19-28JAN99-1/3

HYDROSTATIC GROUND DRIVE SYSTEM
Auxiliary-Charge Pump:  
Type Gear
Speed 2500 rpm
Displacement 27.69 cm3 (1.69 cu in.) at 2500 rpm, 65 L/min (17.3 gpm)
Charge Pressure 1700-2200 kPa (17-22 bar) (250-325 psi)
Ground Drive Pumps (2-In Tandem):  
Type Variable displacement
Displacement 0-40.63 cm3 (0-2.48 cu in.) 96 L/min (25.5 gpm) at 2500 rpm
Relief Pressure 37898 kPa (379 bar) (5500 psi)
Speed 2500 rpm
Filters (2) AH128449
Ground Drive Motors (2)  
Type Variable displacement
Displacement:  
(Field) 40.63 cm3 (2.48 cu in.)
Transport 22.45 cm3 (1.37 cu in.)
Case Pressure 172 kPa (1.72 bar) (25 psi) maximum
Ground Speed:  
Transport 24 km/h (15 mph)
Field 13 km/h (8 mph)
HYDROSTATIC PLATFORM DRIVE SYSTEM
Platform Drive Pump:  
Type Variable displacement
Displacement 0-40.63 cm3 (0-2.48 cu in.) 108 L/min (28.5 gpm) at 2800 rpm
Relief Pressure 34500 kPa (345 bar) (5000 psi)
Platform Drive Motor:  
Type Fixed displacement
Displacement 75.38 cm3 (4.6 cu in.)
PLATFORM HYDRAULIC SYSTEM
Relief Pressure 13800 kPa (138 bar) (2000 psi)
Accumulator Precharge 4137 kPa (41.3 bar) (600 psi)

 

CAPACITIES
Fuel Tank 322 L (85 U.S. gal)
Cooling System 27.8 L (7.4 U.S. gal)
Engine Oil 12.3 L (13 qt)
Hydraulic System (Reservoir) 94 L (25 U.S. gal)
Final Drives 1.7 L (3.6 pt)

 

AG,OUO1011,4 -19-28JAN99-2/3

OPERATOR'S CAB
Heater Capacity 10 kW (34,100 Btu/hr) at 12.6 m 3 (450 cu ft) per minute
Air Conditioner:  
Capacity 61 kW (21,000 Btu/hr) at a 83°C (180°F) temperature differential
Refrigerant R-134a
Refrigerant (R-134a) Capacity 2 Kg (4.5 lbs)
Overload Protection:  
Hi-Pressure Sensing Switch:  
Opening 2482-2758 kPa (24.8-27.5 bar) (360-400 psi)
Closing 1172-1448 kPa (11.7-14.4 bar) (175-195 psi)
Lo-Pressure Sensing Switch:  
Opening 21-61 kPa (0.21-0.61 bar) (3-9 psi)
Closing 275-345 kPa (2.75-3.45 bar) (40-50 psi)
Evacuating System 73 kPa (29 in. Hg)
Compressor:  
Oil Charge 230 mL (7.2 fl oz)
Discharge Pressure 690-2590 kPa (6.90-25.9 bar) (100-375 psi) at 2000 rpm
Suction Pressure 7-200 kPa (0.07-2.0 bar) (12-30 psi) at 2000 rpm
TIRE SIZE AND PRESSURES
Drive Wheels:  
Size 18.4 x 26 bar
Inflation Pressure 179 kPa (1.8 bar) (26 psi)
Size 18.4 x 26 button
Inflation Pressure 179 kPa (1.8 bar) (26 psi)
Caster Wheels:  
Size 12.5 L x 16 rib
Inflation Pressure 110 kPa (1.1 bar) (16 psi)
VEHICLE WEIGHT
Without Platform 4364 kg (9600 lb)
WINDROWER BALLAST
14' Platform 15-9 kg (20 lb.) Weights
16' Platform 15-9 kg (20 lb.) Weights
18' Platform 24-9 kg (20 lb.) Weights

 

AG,OUO1011,4 -19-28JAN99-3/3