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Ford 120 Technical Data

General Information

Tractor Model ..................... Ford 120
Tractor Type ..................... Garden tractor
Manufacture Years ..................... 1967-1971
Fuel Type ..................... Gasoline
Attachments ..................... Mower Deck, Snow Blower, Blade

Ford 120 Engine

Engine Model ..................... Kohler K301
Engine Type ..................... 4-stroke, air-cooled gasoline
Number of Cylinders ..................... Single
Displacement, cu in (L) ..................... 29.1 (0.476)
Engine Bore, in (mm) ..................... 3.38 (86.0)
Engine Stroke, in (mm) ..................... 3.25 (83.0)
Maximum Engine Power, hp (kW) ..................... 12.0 (8.9)
Rated Engine Speed, rpm ..................... 3600
Compression ..................... 6.0:1
Fuel System ..................... Carburetor
Carburetor Model ..................... Kohler/Walbro
Carburetor Type ..................... Fixed main jet or adjustable main jet
Lubrication System ..................... Splash type
Cooling System ..................... Forced-air
Ignition System ..................... Battery
Valve Clearance (Intake), in (mm) ..................... 0.008-0.010 (0.20-0.25)
Valve Clearance (Exhaust), in (mm) ..................... 0.017-0.019 (0.43-0.48)
Spark Plug Type ..................... Champion RH10
Spark Plug Size, in (mm) ..................... 0.553 (14.0)
Spark Plug Gap, in (mm) ..................... 0.026 (0.65)
Fuel Tank Capacity, gal (L) ..................... 1.3 (4.8)
Oil Capacity, qts (L) ..................... 2.5 (2.4)

Electrical System

Electrical System Rating, Volts ..................... 12
Charging System ..................... Generator
Starter Type ..................... Electric
Number of Batteries ..................... 1
Battery Voltage, Volts ..................... 12
Electric Ground ..................... Negative

Power Take-Off

Front PTO Operational Type ..................... Independent
Front PTO Clutch ..................... Electric
Front PTO Speed, rpm ..................... 3600

Ford 120 Transmission

Transmission Type ..................... Belt-driven gear
Gearbox Type ..................... 4F/1R
Number of Forward Gears ..................... 4
Number of Reverse Gears ..................... 1
Clutch Type ..................... Dry disc
Maximum Forward Speed, mph (kph) ..................... 7.2 (11.5)
Maximum Reverse Speed, mph (kph) ..................... 3.2 (5.1)

Transmission Type ..................... Hydrostatic
Number of Forward Gears ..................... Infinite
Number of Reverse Gears ..................... Infinite
Maximum Forward Speed, mph (kph) ..................... 7.0 (11.3)
Maximum Reverse Speed, mph (kph) ..................... 3.0 (4.8)

Ford 120 Wheels and Tires

Drive Wheels ..................... 2WD 4x2
Steering Configuration ..................... Front steer
Steering System ..................... Manual
Brakes Type ..................... Band
Front Tire Size ..................... 16x5.50-8
Rear Tire Size ..................... 23x8.50-12

Dimensions and Weight

Wheelbase, in (mm) ..................... 43 (1090)
Length, in (mm) ..................... 61 (1540)
Height, in (mm) ..................... 39 (990)
Overall Width, in (mm) ..................... 34 (860)
Ground Clearance, in (mm) ..................... 6.5 (165)
Weight (Gear Transmission), lb (kg) ..................... 725 (327)
Weight (Hydro Transmission), lb (kg) ..................... 776 (352)

Ford 120 Attachments

36-in Mower Deck

Mower Deck Type ..................... Mid-mount
Number of Blades ..................... 2
Cutting Width, in (mm) ..................... 36 (910)
Lift System ..................... Manual

42-in Mower Deck

Mower Deck Type ..................... Mid-mount
Number of Blades ..................... 2
Cutting Width, in (mm) ..................... 42 (1060)
Lift System ..................... Manual

48-in Mower Deck

Mower Deck Type ..................... Mid-mount
Number of Blades ..................... 3
Cutting Width, in (mm) ..................... 48 (1210)
Lift System ..................... Manual

36-in Snowblower

Snowblower Type ..................... Front-mount, single-stage
Clearing Width, in (mm) ..................... 36 (910)
Lift System ..................... Manual

Front Blade

Blade Type ..................... Front-mount
Width, in (mm) ..................... 42 (1060)
Lift System ..................... Manual
Angle ..................... Manual

FORD TRACTORS TROUBLESHOOTING
1710	1900	2120	2600	3600
3930	4100	4630	5600	5640
6410	6610	6640	6710	6810
7610	7740	7810	8210	8240
8630	8830	8770	TW30	TW35