John Deere 4755

The John Deere 4755 is a tractor produced by John Deere. It is equipped with a 466 ci 7.6 L engine. The rated power output is 187.7 hp 140.0 kW. Transmission: John Deere Power Shift. Operating weight: 16200 to 18165 pounds.

Overview

	1989 - 1991 4055 SeriesRow-Crop tractor
1989 - 1991
4055 Series
Row-Crop tractor

Production
Manufacturer	John Deere
Row-Crop tractor
Built in Waterloo, Iowa, USA
Original price	$73,000

John Deere 4755 Engine
John Deere 7.6L 6-cyl diesel
Engine details ...

John Deere 4755 Power
Engine (net)	187.7 hp 140.0 kW
Drawbar (claimed)	151 hp 112.6 kW
PTO (claimed)	175 hp 130.5 kW
Drawbar (tested)	156.97 hp 117.1 kW
PTO (tested)	180.35 hp 134.5 kW
Performance test details ...

Mechanical
Two- or four-wheel drive
Final drives	inboard planetary
Power steering
Hydraulic wet disc brakes
Sound-Gard cab.

Capacity
Fuel	102 gal 386.1 L
Hydraulic system	18.5 gal (PowerShift) 70.0 L
	20 gal (PS MFWD) 75.7 L
	26.9 gal (QuadRange) 101.8 L

Hydraulics
Type	closed center
Capacity	18.5 gal (PowerShift) 70.0 L
	20 gal (PS MFWD) 75.7 L
	26.9 gal (QuadRange) 101.8 L
Pressure	2530 psi 174.4 bar
Valves	2 or 3
Pump flow	29.5 gpm 111.7 lpm
SCV flow	20.6 gpm 78.0 lpm

Tractor hitch
Rear Type	III
Rear lift	5,821 lbs 2640 kg
	6,614 lbs (44mm lift cylinder) 3000 kg
	7,057 lbs (55mm lift cylinder) 3201 kg

Power Take-off (PTO)
Rear PTO	independent
Clutch	hydraulic
Rear PTO Type	1000 (1.75)

Dimensions & Tires
2WD Wheelbase	118.5 inches 300 cm
4WD Wheelbase	117.1 inches 297 cm
Weight	16200 to 18165 pounds
Front tire	11.00-16
Rear tire	20.8-38
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	120
Batteries	2
Battery CCA	925
Battery volts	12

References
Powerful Pickups published in 1990, by John Deere
New Firepower published in 1988, by John Deere
Operator's Manual 4555, 4755, and 4955 Tractors (OMAR110016) published in 1989
Operator's Manual 4055, 4255, 4455, 4755, and 4955 Tractors (OMAR110280) published in 1991
Row-Crop Tractors Product Information Handbook published in 1989, by John Deere
The 1991 Long Green Line Agricultural Equipment Review published by John Deere

Engine

Engine Detail — 466 ci / 7.6 L Diesel

Manufacturer	John Deere
Configuration	turbocharged diesel, 6-cylinder, liquid-cooled inline
Displacement	466 ci 7.6 L
Bore/Stroke	4.5625x4.75 inches 116 x 121 mm
Power (net)	187.7 hp 140.0 kW
Air cleaner	dry
Compression	16:1
Rated RPM	2200
Firing order	1-5-3-6-2-4
Starter volts	12
Oil capacity	22 qts 20.8 L
Coolant capacity	32 qts 30.3 L
Intake valve clearance	0.015 inches 0.381 mm
Exhaust valve clearance	0.020 inches 0.508 mm

Transmission

Transmission options
16-speed partial power shift
15-speed full power shift

Transmission — John Deere Quad Range

Transmission	John Deere Quad Range
Type	partial power shift
Gears	16 forward and 6 reverse
Four gears (1-4) in four ranges (A-D) with high-low power shift.

Transmission — John Deere Power Shift

Transmission	John Deere Power Shift
Type	full power shift
Gears	15 forward and 4 reverse

Dimensions

John Deere 4755 Tires
Ag front	11.00-16
Ag rear	20.8-38

Dimensions
2WD Wheelbase	118.5 inches 300 cm
4WD Wheelbase	117.1 inches 297 cm
Width	118 inches*Minimum width with standard axle. 299 cm
Height (cab)	118.8 inches 301 cm
Shipping weight	16,200 lbs 7348 kg
Operating weight	18,165 lbs (4WD Powershift) 8239 kg
Rack-and-pinion rear axle	3.94 by 118 inches 100 by 2997 mm
Rack-and-pinion rear axle	3.94 by 108 inches 100 by 2743 mm

Tests

Tractor Tests
OECD 1621: diesel Powershift 4WD
OECD 1630: diesel Quad-Range 2WD

OCED Tractor Test 1621
Diesel Powershift 4WD April 1 - May 1, 1989 Link: OCED Tractor Test 1621 file
PTO performance
Max power	178.96 hp 133.5 kW
Fuel use	9.6 gal/hour 36.3 l/hour
Power at rated engine speed	177.06 hp 132.0 kW
Fuel use	9.7 gal/hour 36.7 l/hour
Drawbar performance
Max power	147.76 hp 110.2 kW
Fuel use	9.7 gal/hour 36.7 l/hour
Gear 12 used for power test.
Max pull	21,481 lbs 9743 kg
Gear 3 used for pull test.

OCED Tractor Test 1630
Diesel Quad-Range 2WD September 1 - October 1, 1989 Link: OCED Tractor Test 1630 file
PTO performance
Max power	180.35 hp 134.5 kW
Fuel use	9.6 gal/hour 36.3 l/hour
Power at rated engine speed	177.11 hp 132.1 kW
Fuel use	9.7 gal/hour 36.7 l/hour
Drawbar performance
Max power	156.97 hp 117.1 kW
Fuel use	9.6 gal/hour 36.3 l/hour
Max pull	19,898 lbs 9025 kg

Attachments

Attachment overview
John Deere 280 loader
John Deere 840 loader