Equipment

Brands

John Deere 4955 Tractor (1992)

Manufacturer:

John Deere

Price:

N/A

Series:

4055 Series

Model:

4955

Factory:

Waterloo, Iowa, USA

Full Specifications

OCED TRACTOR TEST 1622 2

Description

Diesel PowerShift 4WD April 1 - June 1, 1989 Link: OCED Tractor Test 1622 file PTO performance Drawbar performance Gear 12 used for power test Gear 3 used for pull test

Max power

176.48hp / 131.6kW

Fuel use

11.1gal/hour / 42.0l/hour

Power at rated engine speed

202.73hp / 151.2kW

Max pull

23,715lbs / 10757kg

JOHN DEERE 4955 POWER

Engine (net)

225.3hp / 168.0kW

PTO (claimed)

200hp / 149.1kW

Drawbar (tested)

176.48hp / 131.6kW

PTO (tested)

210.00hp / 156.6kW

ENGINE DETAIL

Description

John Deere turbocharged diesel 6-cylinder liquid-cooled inline

Displacement

466ci / 7.6L

Bore/Stroke

4.5625x4.75inches / 116x 121mm

Air cleaner

dry

Compression

16:1

Rated RPM

2200

Firing order

1-5-3-6-2-4

Starter volts

12

Oil capacity

22qts / 20.8L

Coolant capacity

32qts / 30.3L

Intake valve clearance

0.015inches / 0.381mm

Exhaust valve clearance

0.020inches / 0.508mm

JOHN DEERE 4955 ENGINE

Description

John Deere 7.6L 6-cyl diesel

TRANSMISSIONS OVERVIEW

Description

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

TRANSMISSION 1

Transmission

John Deere Power Shift

Type

full power shift

Gears

15 forward and 4 reverse

Clutch

hydraulic wet disc

TRANSMISSION 2

Transmission

John Deere Quad-Range

Type

partial power shift

Gears

16 forward and 6 reverse

MECHANICAL

Chassis

4x2 2WD/4x4 MFWD 4WD

Final drives

inboard planetary

Steering

power

Brakes

differential hydraulic wet disc

Cab

Sound Gard cab standard

Transmissions

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

CAPACITY

Fuel

102gal / 386.1L

PowerShift Hydraulic system

18.5gal / 70.0L

PS MFWD Hydraulic system

20gal / 75.7L

QuadRange Hydraulic system

26.9gal / 101.8L

HYDRAULICS

Type

closed center

PowerShift Capacity

18.5gal / 70.0L

PS MFWD Capacity

20gal / 75.7L

QuadRange Capacity

26.9gal / 101.8L

Pressure

2530psi / 174.4bar

Valves

2 or 3

Pump flow

29.5gpm / 111.7lpm

SCV flow

20.6gpm / 78.0lpm

TRACTOR HITCH

Rear Type

III

Rear lift

7486lbs / 3395kg *Advertised as 9710 pounds, the tractor was only able to lift 5504 during testing./8274lbs / 3753kg *With optional assist cylinder. Advertised as 10560 pounds, but actual tested lift was 7281 pounds

POWER TAKE-OFF (PTO)

Rear PTO

independent

Clutch

hydraulic

Rear RPM

1000 (1.75)

DIMENSIONS

2WD Wheelbase

118.5inches / 300cm

4WD Wheelbase

117.1inches / 297cm

Width

118inches / 299cm *Minimum width with standard axle

Height (cab)

118.8inches / 301cm

Operating weight

18,370lbs / 8332kg (20.8R42 duals)

Ballasted weight

24,665lbs / 11188kg

Rear axle

Rack-and-pinion: 3.94 by 108inches / 100by 2743mm

DIMENSIONS & TIRES

2WD Wheelbase

118.5inches / 300cm

4WD Wheelbase

117.1inches / 297cm

Weight

18,370lbs / 8332kg

JOHN DEERE 280 LOADER

Loader weight

2795lbs / 1267kg

Height (to pin)

178inches / 452cm

Clearance, dumped bucket

152inches / 386cm

Dump reach

26inches / 66cm

Clearance, level bucket

173inches / 439cm

Rollback angle

41°

Breakout force (lift)

6220lbs / 2821kg

Lift to full height (at pin)

4580lbs / 2077kg

Bucket width

85inches / 215cm 97inches / 246cm

JOHN DEERE 840 LOADER

Clearance, dumped bucket

149inches / 378cm

Dump angle

60°

Rollback angle

40°

Bucket width

96.5inches / 245cm

4955 SERIAL NUMBERS

Location

Serial number plate on the rear of the 4955, above the PTO shaft

1989

1001

1990

3501

1991

7001

ELECTRICAL

Ground

negative

Charging system

alternator

Charging amps

120

Batteries

2

Battery CCA

925

Battery volts

12
The John Deere 4955 type tractor is part of the 4055 Series of tractors. The 4955 is a Row-Crop Tractors type, which is used mostly in the Agriculture Tractors. The engine of the 4955 tractors is impressive. This setup improves usability in the real world setting.