John Deere Marine: 4045TFM50
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4045TFM50
Marine Propulsion Engine
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4.5L PowerTech™
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112 kW (150 hp)
Features
Water-cooled exhaust manifold
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Cooler and quieter environment for vessel and crew
Replaceable wet-type cylinder liners
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Excellent heat dissipation
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Hardened and precision machined for long life
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Rebuild to original specifications
Internal balancers
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Low noise and vibration for crew comfort
Corrosion resistant components
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Provides engine protection from the effects of seawater
Either-side service
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Oil fill and dipstick combinations
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Remote oil filter for easier service access
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Application and service flexibility to provide installation convenience plus fast and easy maintenance
Fuel system
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Proven and reliable Mechanical Governor
Heat exchanger or keel-cooled
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High-capacity heat exchanger designed for reliable operation in adverse conditions
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Integrated expansion tank, heat exchanger and exhaust manifold
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Keel-cooled or heat exchanger options provide application flexibility
High torque and low rated RPM
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Enables the engine to turn larger propellers at lower speed for best efficiency
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Excellent vessel control and maneuvering
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Lower rated rpm limits vibration and noise for better crew comfort
Specifications
Emissions Certifications
Non-certified
IMO exempt
General Data (based on standard option configuration)
Weight, dry - kg (lb)
Model
Number of cylinders
Displacement-- L (cu in)
Bore and Stroke-- mm (in)
Engine Type
Aspiration
Height-- mm (in)
Length - mm (in)
Width Maximum - mm (in)
4045TFM50
4
4.5 (275)
106 x 127 (4.17 x 5.00)
In-line, 4-cycle
712 (28.0)
Turbocharged
885 (34.8)
912 (35.9)
462 (1019)
Engine specifications
Performance Rating
M1
M2
Power KW (bhp)
Rated Speed (rpm)
Rated fuel consumption {L/hr(gal/hr)}
78 ( 105 )
2300
90 ( 121 )
2400
M3
101 ( 135 )
2500
26.3 ( 6.9 )
M4
112 ( 150 )
2600
29.7 ( 7.8 )
M Rating
<=65%
M1 - Typical annual usage (hr)
M1 - Typical full-power operation (hr)
M1 - Typical load factor
Unrestricted
Uninterrupted
< 65%
M2 - Typical annual usage (hr)
000-5
M2 - Typical full-power operation (hr)
16 of each 24 hr
M2 - Typical load factor
M3 - Typical annual usage (hr)
000-4
M3 - Typical full-power operation (hr)
4 of each 12 hr
M3 - Typical load factor
<=50%
M4 - Typical annual usage (hr)
000-3
<=40%
M4 - Typical full-power operation (hr)
1 of each 12 hr
M4 - Typical load factor
