John Deere 955

The John Deere 955 is a highly regarded compact utility tractor that was produced from 1989 to 1998. Part of the 55 Compact Series, it is known for its reliability and versatility in various agricultural and landscaping tasks. Manufactured by John Deere in their Horicon, Wisconsin, and Augusta, Georgia, factories, this tractor offered users a dependable and powerful workhorse on the field. With its strong engine and multiple attachment options, the John Deere 955 became a popular choice for farmers and landowners looking for a compact yet capable machine to handle a wide range of tasks. Its legacy lives on as a testament to John Deere’s commitment to producing durable and efficient agricultural equipment.

John Deere 955 Engine Specifications
ManufacturerJohn Deere
FactoriesHoricon, Wisconsin, USA; Augusta, Georgia, USA
Production Years1989 – 1998
Series55 Compact Series
TypeCompact Utility Tractor
Engine
ModelYanmar 3TN84RJ
Engine Horsepower (Net)33 hp (24.6 kW)
PTO Horsepower27 hp (20.1 kW)
Rated Engine Speed3200 rpm
TypeDiesel
Operating Range1400-3425 rpm
Number of Cylinders3
Displacement87.3 cu. in. (1430 cm3)
Bore and Stroke3.31×3.39 in. (84×86 mm)
Compression Ratio18.0:1
LubricationPressured
Cooling SystemWater-pump
Air CleanerDry-Type with Safety Element
Engine ShutoffKey
Engine Torque at Rated Speed73 Nm (54 lb-ft)
Fuel System TypeIndirect Injection – Direct Injection
Injection Pump TypeIn-line with Electric Shutoff
Fuel Tank Capacity6.6 gal (25 L)
Cooling System Capacity4.8 qt. (4.5 L)
Crankcase Capacity (w/filter)4.4 qt. (4.2 L)
Gallon/hr at 75% load (mowing)1.4
Electrical System Type12 volt
Battery Size475 Amps
Alternator40 Amp
Starter Size1.9 hp (1.4 kW)
JD 955 Power Take-Off (PTO)
TypeLive Independent
Mid PTO Speed at 3200 engine rpm full load (1:1 gear ratio)2100 rpm
Rear PTO Speed at 3200 engine rpm full load (1:3 gear ratio)540 rpm
ClutchHydraulic Multi-Disk
BrakeHydraulically Controlled
John Deere 955 Transmission
Transmission TypeHydrostatic-2-range
TransaxleSunstrand Series 17
Transmission Speed RangesHigh/Low
Number of SpeedsInfinite
Transmission ControlTwo right-side foot pedals
Transmission Capacity4.5 gal. (17 L)
Separator Plates Thickness1.0 mm (0.039 in)
Brake Disks Thickness1.9 mm (0.075 in)
Clutch Pack-to-Face Distance43 mm (1.69 in)
Separator Plate-to-Cylinder Distance4.7 mm (0.185 in)
Top Plate Thickness2.9 mm (0.114 in)
Clutch Disk Thickness1.9 mm (0.075 in)
Separator Plate Thickness1.0 mm (0.039 in)
Piston Return Spring Free Length29 mm (1.14 in)
Differential Ring Gear Backlash0.15-0.21 mm (0.006-0.008 in)
Mechanical
Drive Wheels2WD/4WD (Optional)
Final DrivePlanetary
BrakesWet Disk
SteeringPower
Differential LockStandard
MFWD Gear Case3.5 qt. (3.3 L)
Hydraulics and Hitch
Type of SystemOpen Center
Working Pressure2500 psi (17240 kPa)
Pump TypeGerotor Gear
Pump Capacity7.2 gpm (0.45 L/s)
Hitch TypeCat. 1
Hitch Lift Capacity (24 in. behind link arms)957 lbs. (434 kg)
Lift Control TypePosition
Hydraulic System Capacity4.5 gal. (17 L)
Tires and Treads
Front Tire Sizes (Standard)7.00×12
Rear Tire Sizes (Standard)11.2-16
Front Tread38.6 to 47.3 in. (98 to 120 cm)
Rear Tread40.4 to 45.5 in. (102 to 115 cm)
Dimensions
Weight1990 lbs (902 kg)
Wheelbase64 in. (162 cm)
Length110 in. (279 cm)
Minimum Width50.2 in. (127 cm)
Maximum Width58.9 in. (149 cm)
Height (hood)53.3 in. (135 cm)
Height (Standard ROPS)77.1 in. (195 cm)
Height (Folding ROPS)83.1 in. (211 cm)
Clearance (drawbar)10.9 in. (27 cm)
Turning radius (without brakes)8.8 ft (2.7 m)
Turning radius (with brakes)8.0 ft (2.4 m)
John Deere 955 Attachments
Option72-inch Mower Deck
Mower Deck TypeMid-mount, 3-blade with hydraulic lift
Cutting Width72 in. (1820 mm)
Overall Width85 in. (2150 mm)
Cut Height1.5 to 8.6 inches (30 to 210 mm)
Height (to pin)77.3 in. (1960 mm)
Clearance, dumped bucket62 in. (1570 mm)
Dump reach27.5 in. (690 mm)
Dump angle45°
Reach at ground47.

The John Deere 955 is a collectible tractor model with significant historical value, celebrated for its enduring legacy and distinctive qualities. What sets this tractor apart is its status as part of the 55 Compact Series, which represents a pivotal era in the evolution of compact utility tractors. Produced from 1989 to 1998, this tractor embodies the renowned craftsmanship and reliability associated with John Deere.

One of its standout features is the robust Yanmar 3TN84RJ engine, delivering a net horsepower of 33 and PTO horsepower of 27. This powerful engine ensured the tractor’s ability to tackle various tasks efficiently. Its diesel engine, with a displacement of 87.3 cubic inches, boasts a high compression ratio of 18.0:1, contributing to its exceptional performance.

The John Deere 955 also distinguishes itself with a hydrostatic-2-range transmission, providing infinite speeds for precise control during operation. Its hydraulic multi-disk clutch and wet disk brakes enhance its stopping power and maneuverability. Additionally, the tractor’s live independent PTO offers flexibility for various implements and attachments.

Advantages of the John Deere 955 include its versatility, reliability, and compact size, making it suitable for a wide range of tasks on small to medium-sized properties. Its ease of operation and maintenance further add to its appeal. However, some collectors and users may find disadvantages in terms of its age, potentially limited availability of spare parts, and the challenges associated with maintaining older equipment.

In the realm of collectible tractors, the John Deere 955 stands out as a symbol of John Deere’s enduring commitment to innovation and excellence in the agricultural industry. Its historical significance, combined with its practical utility, makes it a prized addition to any tractor collection.

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