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New Holland TC45D Tractor

The New Holland TC45D compact utility tractor was manufactured between 2001 and 2003. The New Holland TC45D driveline includes a Shibaura N844L 4-cylinder indirect injection naturally aspirated water-cooled diesel engine with a rated power of 45 kp (33.6 kW), and 4-range Dual Power hydrostatic transmission with infinite forward and reverse gears.

Max forward speed - 17.2 mph (27.5 km/h), maximum reverse speed - 19.1 mph (30.5 km/h). The open center hydraulic system used a gear pump with fluid flow rate of 9.8 gal/min (37.1 l/min). The main relief pressure is 160 bar (2275 psi). The New Holland TC45D is equipped with a power steering system, wet disc brakes, 25x8.50-14 (2WD) or 27x8.50-15 (4WD) front tires, and 44x18.00-20 (2WD) or 22.5LLx16.1 (4WD) rear tires.

The wheel base is 73.6" (1870 mm) for FWD models and 81" (2060 mm) for SuperSteer models. The tractor is compatible with a New Holland 16LA front-end loader with a max lift height of 105" (2660 mm), or New Holland 17LA front-end loader with a max lift height of 106" (2690 mm).

Engine Model Shibaura N844L
Engine Type 4-Stroke, liquid-cooled diesel
Number of Cylinders 4
Displacement, cu in (L) 135,2 (2,2)
Engine Bore, in (mm) 3,31 (84,0)
Engine Stroke, in (mm) 3,94 (100,0)
Rated Engine Power, hp (kW) 45,0 (33,6)
Rated Engine Speed, rpm 2600
Low Idle Speed, rpm 1025
Compression Ratio 22.5:1
Firing Order 1-3-4-2
Fuel Pump Type In-Line
Aspiration Naturally aspirated
Fuel System Indirect injection
Cooling System Type Pressurized Liquid with Recirculating Bypass
Water Pump Type Centrifugal
Drive Belt V-Belt
Fuel Tank Capacity, gal (L) 13,0 (54,5)
Oil Capacity, qts (L) 6,3 (6,0)
Coolant Capacity, qts (L) 8,4 (8,0)
Electrical System Rating, Volts 12
Alternator Rating, Amps 40
Battery Type Negative ground, 600 cca

Power Take-Off
PTO Operational Type Independent
PTO Horsepower, hp (kW) 27,7 (20,8)
Rear PTO / Engine Speeds, rpm 540/2400
Rear PTO Shaft, in (mm) 1,38 (35,0)
Mid PTO / Engine Speeds, rpm 2000/2420
Mid PTO Shaft, in (mm) 1,0 (25,3)

Transmission Model Dual Power
Transmission Type Hydrostatic (HST)
Number of Forward Gears Infinite (4-range)
Number of Reverse Gears Infinite (4-range)
Motor Speed Shift Electric Switch
Maximum Speed (Forward), mph (kph) 17,2 (27,5)
Maximum Speed (Reverse), mph (kph) 19,1 (30,5)

Wheels and Tires
Drive Wheels 2WD/4WD
Steering Configuration Front Steer
Steering System Power
Service Brake Wet Disc
Front Tire Size (2WD) 25x8.50-14
Rear Tire Size (2WD) 44x18-20
Front Tire Size (4WD) 27x8.50-15
Rear Tire Size (4WD) 22.5LLx16.1

Hydraulic System
Hydraulic System Type Open Center
Implement Pump Type Gear
Implement Pump Flow, gpm (Lpm) 9,8 (37,1)
Steering Pump Flow, gpm (Lpm) 5,3 (19,4)
Hydraulic Pressure, Bar (psi) 160 (2275)
Number of Standard Remote Valves (Rear/Mid) 3/2
3-Point Hitch Category 1
Draft Sensing or Lift Control Hydraulic Position Control and Top Link Sensing
Standard Lift Capacity 24" (600 mm) behind pin, lb (kg) 2330 (1060)
Drop Rate Control Standard

Dimensions and Weight
Wheelbase (FWD), in (mm) 73,6 (1870)
Wheelbase (SuperSteer), in (mm) 81,0 (2060)
Length (FWD), in (mm) 125,2 (3181)
Length (SuperSteer), in (mm) 129,6 (3290)
Height, in (mm) 95,5 (2430)
Overall Width, in (mm) 84,5 (2146)
Ground Clearance (FWD), in (mm) 14 (356)
Ground Clearance (SuperSteer), in (mm) 11,5 (292)
Turning Radius (FWD), in (mm) 127,5 (3240)
Turning Radius (SuperSteer), in (mm) 113 (2870)
Weight (FWD), lb (kg) 3420 (1550)
Weight (SuperSteer), lb (kg) 3590 (1630)



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