Tractor · 1954Unverified
Ford 660
Ford 660 — 600 Series · 30 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
30 hp
Max power
21.1 kW
Weight
1403 kg
Hover a source tag to verify
Overview
ManufacturerFordReference
Utility tractorReference
Built in Highland Park, Michigan, USAReference
Original price was $2,266 in 1957Reference
Two-wheel driveReference
SteeringmanualReference
Steeringpower assist optionalReference
Differential mechanical expanding shoe brakesReference
Open operator station.Reference
Variants
620no PTO, hydraulics, or 3-point hitchReference
630no PTOReference
640four-speedReference
650five-speedReference
660five-speed, live PTOReference
Engine
Ford 2.2L 4-cyl gasolineReference
Ford 2.2L 4-cyl LP gasReference
Belt (claimed)22.4 kWReference
Plows2 (14-inch)Reference
Drawbar (tested)21.1 kWReference
Belt (tested)25.5 kWReference
Ford EAE Red TigerReference
gasolineReference
4-cylinder 8-valveReference
liquid-cooled inlineReference
Displacement2.2 LReference
Bore/Stroke87 x 91 mmReference
EmissionsTier 0Reference
Air cleaneroil bathReference
Compression6.6:1Reference
Rated RPM2200Reference
Firing order1-2-4-3Reference
Starter volts6Reference
Coolant capacity14.2 LReference
Sparkplug14MMReference
Sparkplug gap0.635 mmReference
Sparkplug gap0.711 mmReference
Oil capacity4.7 LReference
Oil change100 hReference
LP gasReference
Sparkplug gap0.711 mmReference
Sparkplug gap0.787 mmReference
Belt power (max)25.5 kWReference
Max power21.1 kWReference
Transmission
5-speed unsynchronized gearReference
TransmissionFordReference
Typeunsynchronized gearReference
Gears5 forward and 1 reverseReference
Clutchdry discReference
Capacities
Fuel41.6 LReference
Diameter22 cmReference
Width16 cmReference
RPM1366Reference
Speed980.85 meters/minReference
PTO & Hydraulics
Hydraulic system8.5 LReference
Typeopen centerReference
Capacity8.5 LReference
Pressure137.9 barReference
Pump flow18.2 lpmReference
Steering flow24.6 lpmReference
Steering press.6.9 barReference
Rear TypeIReference
Controlposition and draft controlReference
Rear lift567 kgReference
Rear PTOliveReference
Rear PTO Type540 (1.125)Reference
Dimensions
Wheelbase191 cmReference
Weight1403 kgReference
Front tire5.50-16Reference
Rear tire11-28Reference
Ag front5.50-16Reference
Ag rear11-28Reference
Length308 cmReference
Width164 cmReference
Height149 cmReference
Ground clearance53 cmReference
Front tread132 to 193 cmReference
Rear tread132 to 193 cmReference
660 Serial Number Location
On the left-hand side of the transmission housing behind the starter.Reference
660 Serial Numbers
19541Reference
195510615Reference
195677271Reference
1957116368Reference
FAQ: How to read a serial number table.Reference
Electrical
GroundpositiveReference
Charging systemgeneratorReference
Charging amps20Reference
Battery volts6Reference
Test results
Gasoline 5-speed 2WDSeptember 21 - October 7, 1955Link: Nebraska Tractor Test 561 fileReference
Belt fuel use (max)12.1 l/hourReference
Drawbar performanceReference
Gear 3 used for power test.Reference
Max pull1750 kgReference
Gear 1 used for pull test.Reference
Speeds
With 11x28 rear tires.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.