Specifications, Service and Repair of Farm and Lawn Tractors

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Case IH Farmall 120A Tractor Specs

Classification - Utility tractor

Case IH Farmall 120A Engine Specifications

Engine Model - Case IH FPT 4.5 L
Number of Cylinders - 4
Displacement, cu in (L) - 274 (4.5)
Engine Bore, in (mm) - 4.095 (104)
Engine Stroke, in (mm) - 5.20 (132)
Block Design, Replaceable Liners - Parent bore block
Aspiration, Turbocharged or Naturally Aspirated - Turbo-intercooled

Engine Performance

Advertised Engine Power, Rated, hp (kW) - 120 (90)
Maximum Engine Power, hp (kW) - Same as advertised
Rated Engine Speed, rpm - 2200
Power Boost, hp (kW) - No boost
Fuel Tank capacity, gal (L) - 56.8 (215)
Diesel Exhaust Fluid (DEF) tank capacity, gal (L) - 7.9 (30)

Fuel System

Fuel System Description - High Pressure Common Rail
Fuel System Control, Electronic or Mechanical - Electronic
Fuel Injection to combustion chamber, Direct or Indirect Direct

Emission and Exhaust Treatment

Emission Level, US EPA Tier - Tier 4B / Final
Selective Catalytic Reduction (SCR) w/Diesel Exhaust Fluid (DEF) - SCR with DEF
Cleanup Catalyst (CUC) - CUC standard
Diesel Oxidation Catalyst (DOC) - DOC standard
Diesel Particulate Filter (DPF) - No
Exhaust Pipe, Vertical stack or Horizontal - Vertical stack

Cooling System

Fan Drive Type - Belt

Electrical System

System Rating, Volts - 12
Alternator Rating, Amps - 120

Farmall 120A Power Take-Off Performance

PTO Horsepower, Basic / Optional Transmission, hp (kW) - 96 (72)
Power Take-Off Speeds, rpm - 540 / 1000
PTO operational Type (Independent; Live; Continuous) - Independent

Basic Transmission Configuration

Manufacturer's Description - 8Fx8R Power Shuttle
Transmission Type - Hydraulic Power Shuttle
Number of Forward / Reverse Speeds - 8F / 8R
Maximum Speed Forward, mph (kph) - 18.6 or 25 (30 or 40)
Creeper Range Available - Optional for all transmissions
Shuttle (Forward-Reverse) Available - Standard, w/left hand shuttle lever

CaseIH Farmall 120 A Tractor Optional Transmission 1

Manufacturer's Description - 16Fx8R Power Shuttle
Transmission Type - Hydraulic Power Shuttle w/ Hi-Lo
Number of Forward / Reverse Speeds - 16F / 8R

Optional Transmission 2

Manufacturer's Description - 8Fx8R Mechanical Shuttle
Transmission Type - 2 ranges, 4 speeds/range
Number of Forward / Reverse Speeds - 8F / 8R

Wheel Configuration

Drive Wheels - 2WD / 4WD
Steering Configuration: Front Steer, Frame Articulated - Front Steer

Rear Axle Assembly

Final Drive Location and Description - Inboard planetary
Axle Output End, Flange or Bar - Flange standard; bar optional
Axle Bar Diameter, in (mm) - 3.071 (78)

Front Axle

Suspended Front Axle Available - No

Brakes

Service Brake Type - Wet disc

Case 120A Hydraulic System

Hydraulic System Type - Open center system, CCLS remotes
Main Hydraulic Pump Type - Fixed displacement pump
Implement Pump Flow, gpm (Lpm) - 22 (83)
Optional Pump Flow, gpm (Lpm) - No option
Number of Standard Remote Valves - 2 std; 3 or 4 opt

Farmall 120A 3-Point Hitch Features

3-Point Hitch Category - Category 2
Optional Hitch Category - No option
Draft Sensing or Lift Control - Draft sensing, top link
Draft Link Ends Telescopic - Yes
Standard Lift Capacity 24 Inches behind pin, lb (kg) - 7,200 (3266)
Optional Lift Capacity 24 Inches behind pin, lb (kg) - 5,400 (2449)

Drawbar

Drawbar Description - Swinging, extendable, Category 2

Wheelbase

Wheelbase, 2WD, in (mm) - 100.4 (2550) Std; 95.7 (2432) HD opt.
Wheelbase, MFD/4WD, in (mm) - 99.2 (2520)

Length

Length, MFD/4WD, incl. Hitch/Drawbar, in (mm) - 184.6 (4690)

Farmall 120 A Vertical Dimensions

Height to Top of Cab, in (mm) - 110 (2800)
Height to Top of ROPS raised, in (mm) - 117.3 (2980)

Width w/Tires

Overall Width, with standard wheels, in (mm) - 74.5 (1893) at fenders; 98 (2490) bar axle ends

Weight (w/Tires)

Weight, 2WD w/ROPS, lb (kg) - 9,590 (4350) preliminary
Weight, MFD/4WD w/ROPS, lb (kg) - 10,065 (4563) preliminary
Weight, 2WD w/Cab, lb (kg) - 9,970 (4522) preliminary
Weight, MFD/4WD w/Cab, without ballast, lb (kg) - 10,445 (4738) preliminary
Weight, Total allowable, w/maximum ballast, lb (kg) - 12,500 (5670) preliminary

Tire Size

Front Tire Size, 2WD - 10.00-16, 8 ply, F2
Front Tire Size Width, MFD/4WD - 4.9x24, 6 ply, R1
Rear Tire Size Width - 18.4x34, 8 ply, R1

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