Specifications, Service and Repair of Farm and Lawn Tractors

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Case IH Farmall 55A Tractor Specs

Classification - Utility tractor

Case 55A Farmall Engine Specifications

Engine Model - Shibaura N844L-T
Engine Power, Rated, hp (kW) - 55 (41)
Engine Type - 4-Cylinder Diesel
Maximum Engine Power, hp (kW) - Same as Advertised
Engine Speed, rpm - 2700
Gross Engine/PTO HP - 55/47.5
Power Boost, hp (kW) - No boost
Fuel Tank, gal (L) - 13.5 (51)
Cylinders 4
Displacement, cu in (L) - 135.2 (2.2)
Engine Bore, in (mm) - 3.31 (84)
Engine Stroke, in (mm) - 3.94 (100)
Block Design, Replaceable Liners - Parent bore block
Aspiration, Turbocharged or Naturally Aspirated - Turbocharged
Fuel System Type - In-Line Pump System
Fuel Type - Standard diesel fuels or B5 Biodiesel
Fuel System Control - Mechanical
Fuel Injection to combustion chamber - Indirect
Emission Level - Tier 3
Exhaust Pipe - Vertical
Cooling System Fan Drive Type - Belt
Electrical System Rating, Volts - 12
Alternator Rating, Amps - 55

Farmall 55 A Transmission

Description - 8Fx8R w/4 constant mesh gears, 2 constant mesh ranges & synchronized shuttle
Traction Clutch - Dry, 11-inch (279.4mm) diameter organic plate
Transmission Type - Gear
Forward / Reverse Speeds - 8F x 8R
Maximum Speed Forward, mph (kph) - 20.84 (33.5)
Creeper Range - No
Shuttle (Forward-Reverse) - Yes

Case IH Farmall 55A Tractor PTO

Power Take Off Horsepower, hp (kW) - 47.5 (35.4)
PTO Speeds, rpm - 540
PTO Type - Independent

Wheels

Drive Wheels - 2WD / 4WD
Steering - Front Steer

Rear Axle

Final Drive - Inboard/ Planetary
Rear Differential Lock - Mechanical foot pedal engagement
Axle Output End - Flange

Front axle

Front Differential Lock - Limited Slip
FWD Clutch Engagement - Mechanical Lever

Brakes

Brake Type - Individual mechanically activated wet disc/ Engage hand-lever, front-assist service brake

Farmall 55A Hydraulic System

Hydraulic System Type - Open Center
Main Hydraulic Pump Type - Fixed Displacement Gear Pump
Steering Services System - Hydrostatic power steering w/dedicated gear pump 5.3 gpm (20.1 L/min.)
Total Maximum Tractor Flow - 16.9 gpm (64.1 L/min.)
Standard Pump Flow, gpm (Lpm) - 11.6 (44)
Standard Remote Valves - 1

Case 55 A Farmall Tractor 3-Point Hitch Features

3-Point Hitch - Category 2 / 1
Optional Hitch - Category 1
Draft Sensing or Lift Control - Top Link - Mechanical
Draft Link Ends Adjustable - Yes
Standard Lift Capacity 24 Inches behind pin, lb (kg) - 2,580 (1170)

Drawbar

Drawbar Description - Swinging

Wheelbase

2WD, in (mm) - 77.56 (1970)
4WD, in (mm) - 77.16 (1960)

Tire Size

Front Tire Size, 2WD - 7.50x16, 6PR F2
Front Tire Size Width, 4WD - 9.5x24 6PR R1
Rear Tire Size Width - 14.9x28, 6PR R1

General Specs

Approx. Shipping Weight, 2WD/4WD - 3770 lbs. (1710 kg.)/4078 lbs. (1850 kg.)
Approx. Shipping Length, 2WD/4WD - 131.1 in. (3331 mm.)/133.5 in. (3390 mm.)
Approx. Shipping Width, 2WD/4WD - 67.7 in. (1720 mm.)/67.7 in. (1720 mm.)
Approx. Shipping Heigth, 2WD/4WD 93.9 in. - 95.9 in. (2435 mm.)/95.9 in. (2435 mm.)

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