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ENGINE
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Engine Model
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4045H
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4045H
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4045H
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EPA Tier Level (FT4)
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John DeerePowerTech™ PWL1(B20 Diesel Compatible)
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John DeerePowerTech™ PWL1(B20 Diesel Compatible)
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John DeerePowerTech™ PWS1(B20 Diesel Compatible)
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Type
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Diesel, in-line, 4-cylinder, wet-sleeve cylinder liners with
4 valves-in-head
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Rated Engine power hp (hp ISO) at 2200 engine rpm (97/68EC)2
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77 kW
(105 hp)
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88 kW
(120 hp)
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99 kW
(135 hp)
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Max Engine power hp (hp ISO) at 1900 engine rpm (97/68EC)2
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N/A
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N/A
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N/A
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Engine Peak Torque (at 1600 rpm)
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432 N-m (318 lb.-ft)
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494 N-m (364 lb.-ft)
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539 N-m (397 lb.-ft)
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Aspiration
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Wastegate turbocharger with air-to-air aftercooling and cooled
exhaust gas recirculation
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Rated PTO power (hp SAE) at engine speed (2100 rpm)
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66 kW
(89 hp)
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76 kW
(102 hp)
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86 kW
(115 hp)
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Constant Power Range (rpm)
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1800 - 2200 rpm
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1900 - 2200 rpm
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Engine Torque Rise
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29%
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25%
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Engine Power Bulge
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3%
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Rated Engine Speed
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2200 rpm
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Cylinders
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4
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Bore
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106 mm (4.17 in.)
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Stroke
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127 mm (5.0 in.)
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Displacement
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4.5 L (275 cu in.)
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Compression
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16.8:1
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Firing Order
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1-3-4-2
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Intake Valve Clearance
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0.46 mm (0.018 in.)
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Exhaust Valve Clearance
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0.53 mm (0.021 in.)
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Slow Idle (rpm)
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900
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Fast Idle (rpm)
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2300
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Lubrication
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Full-pressure, full-flow filtration with bypass
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FUEL AND AIR SYSTEM
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Fuel Injection Type
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Electronically controlled, high-pressure common rail with mechanical
fuel transfer pump (manual priming)
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Filter system
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Two Stage with water separator and service indicator light
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Filter, primary
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10 micron replaceable cartridge with water indication sensor
and drain
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Filter, secondary
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4 micron spin-on element
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Injection Pump
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Denso
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Governor
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Electronic
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Air Cleaner
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Dry Type with Safety Element
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Filter, oil
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Replaceable cartridge style oil filter
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Filter, engine air
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Dual stage with aspiration
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ELECTRICAL SYSTEM—12-VOLT, NEGATIVE
GROUND
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Battery Model
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925 CCA
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Cold Cranking Amps
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925
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Reserve Capacity (minutes)
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180
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Battery BCI Group Size
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31
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Alternator/Battery
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90 amps /12 V
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7-Pin Connector
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In Base
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TRANSMISSION
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TSS With PR Clutch 12 X 12
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In Base
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Gears Forward
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12
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Gears Reverse
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WITH PowrReverser™: 12
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Speed Ranges
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4
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Hydraulic Actuated Multi-Disk Wet Master Clutch
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N/A
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Hydraulic Actuated Multi-Disk Wet Master Clutch—PowrReverser
Option
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In Base
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TSS With HiLo PR Clutch 24 X 12
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Optional
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Gears Forward
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24
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Gears Reverse
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WITH PowrReverser™: 12
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Speed Ranges
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4
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Hydraulic Actuated Multi-Disk Wet Master Clutch
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N/A
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Hydraulic Actuated Multi-Disk Wet Master Clutch—PowrReverser
Option
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In Base
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FRONT AXLE
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2WD – tread range 60.4 to 80.4 in (1533 to 2043 mm)
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Optional
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Optional
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NA
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MFWD - tread range 59.7 to 79.4 in (1516 to 2016 mm)
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Standard
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Differential Lock (2WD)
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N/A
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Differential Lock (MFWD)
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Limited Slip
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REAR AXLE
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Final Drives
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Inboard planetary
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Flange
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Standard
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Differential Lock
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Full-Locking Mechanical
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BRAKES
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Mechanically Actuated, Wet Disk
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POWER TAKE-OFF (PTO)
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Control
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Independent
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Activation
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Electro Hydraulic
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Size
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35 mm (13/8 in)
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540/1000 rpm Switchable, Rear
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In Base
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1-3/8 in., 540/1000 reversible shaft
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In Base
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PTO Speed at Engine RPM
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540 PTO at 2085 Engine rpm /1000 PTO at 2067 Engine rpm
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PTO Torque Rise
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30%
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PTO Power Bulge
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5 %
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HYDRAULIC SYSTEM
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Type
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Open Center, Gear Driven
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Pump General Specification
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External Gear Pump
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Implement Pump Capacity (2200 rpm) at 90% Efficiency
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75.7 L/min (20 gpm) with 36.5 cc displacement
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Implement Pump Flow at Idle Speed (900 rpm)
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31 L/min (8.2 gpm)
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Maximum Pressure
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19,500 kPa (2,828 psi)
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Power Steering
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Hydrostatic
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Pump Capacity (2200 rpm)
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29.9 L/min (7.9 gpm)
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Standard duty lift capacity 610 mm behind the hitch point for
cylinder diameter 70 mm (In base)
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2490 kg (5489.5 lb)
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Heavy duty lift capacity 610 mm behind the hitch point for cylinder
diameter 80 mm (Optional)
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3250 kg (7165 lb)
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Take out oil capacity
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5.8 US gal. / 22 L.
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SELECTIVE CONTROL VALVE (SCV)
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Two Mechanical SCV
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In Base
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Three Mechanical SCV
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Optional
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THREE-POINT HITCH
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Telescopic Draft Links
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In Base
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Category 2 [5500 lbs (2500 kg) Standard Lift @ 610 mm behind
hitch point]
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Standard
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Category 2 [7300 lbs (3311 kg) Standard Lift @ 610 mm behind
hitch point]
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Optional
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Draft Sensing
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Optional
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Drawbar
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Category 2 1000 kg (2205 lb.) - 1250 kg (2756 lb.) Maximum Vertical
Load dependent on drawbar position [ Transport ]
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Standard
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Cat 2 1200 kg (2645 lb.) - 1900 kg (4189 lb.) Maximum Vertical
Load dependent on drawbar position [ Transport ]
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Optional
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DRAIN AND REFILL CAPACITIES
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Fuel Tank
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168 L (44.4 gal)
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DEF Tank
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10.9 L (2.9 gal)
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Cooling System
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18.6 L (4.7 US gal) - OOS / 19.1 L (5.0 US gal) - CAB
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Crankcase, including filter
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15 L (4 US gal)
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Transmission Case
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58 L (15.3 US gal)
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MFWD Axle Housing
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5 L (1.3 US gal)
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Wheel Hub Without Brakes
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0.8 L (0.2 US gal)
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OPERATOR SEAT
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OOS
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Vinyl Seat, Mechanical Suspension with Operator Presence Switch
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In Base
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Cab
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Fabric Seat, Mechanical Suspension, Adjustable with Operator
Presence Switch
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In Base
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Fabric Seat, Air Suspension, Adjustable, Swivel with Operator
Presence Switch
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Optional
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Instructional Seat (For Cab Tractors)
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Optional
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ADDITIONAL EQUIPMENT OPTIONS
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Electronic Hand Throttle
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In Base
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Foot Throttle
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In Base
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Engine Block Heater
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Optional
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Front Fenders (MFWD only)
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Optional
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STEERING COLUMN
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Hydrostatic Power
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Hydrostatic, Flow Metering System
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Tilt / Telescoping
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In Base
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