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Ford 640 Technical Specifications

Ford 640 Engine Specs

Engine Model ......................... Ford EAE Red Tiger
Engine Type ......................... Vertical, 4-cylinder 8-valve, gasoline or LPG
Number of Cylinders ......................... 4 Inline
Displacement, cu in (L) ......................... 134 (2.2)
Engine Bore, in (mm) ......................... 3.44 (87.0)
Engine Stroke, in (mm) ......................... 3.60 (91.0)
Rated Engine Power (Gasoline), hp (kW) ......................... 31.0 (23.1)
Rated Engine Power (LPG), hp (kW) ......................... 28.5 (21.2)
Rated Engine Speed, rpm ......................... 2200
Compression ......................... 6.6:1
Firing Order ......................... 1-2-4-3
Spark Plug ......................... 14MM
Spark Plug gap (Minimum), in (mm) ......................... 0.025 (0.635)
Spark Plug gap (Maximum), in (mm) ......................... 0.028 (0.711)
Air Cleaner ......................... Oil bath
Belt Pulley Diameter, in (mm) ......................... 9 (220)
Belt Pulley Width, in (mm) ......................... 6.5 (160)
Fuel Tank Capacity, gal (L) ......................... 11.0 (41.6)
Oil Capacity, qts (L) ......................... 5.0 (4.7)
Coolant Capacity, qts (L) ......................... 15.0 (14.2)
Electrical System Rating, Volts ......................... 6
Charging System ......................... Generator
Charging System Rating, Amps ......................... 20

Ford 640 Power Take-Off

PTO Operational Type ......................... Transmission (Non-Live)
PTO Horsepower (Gasoline), hp (kW) ......................... 25.4 (18.8)
PTO Horsepower (LPG), hp (kW) ......................... 23.4 (17.3)
PTO Speed, rpm ......................... 540

Transmission Configuration

Transmission Type ......................... 4F/1R, Unsynchronized gear
Number of Forward Gears ......................... 4
Number of Reverse Gears ......................... 1
Clutch ......................... Dry disc
Maximum Forward Speed, mph (kph) ......................... 13.7 (22.0)
Maximum Reverse Speed, mph (kph) ......................... 4.3 (6.9)
Service Brake ......................... Differential mechanical expanding shoe

Ford 640 Wheels and Tires

Drive Wheels ......................... 2WD 4x2
Steering Configuration ......................... Front Steer
Steering System ......................... Manual (Std) / Power assist (Opt)
Front Tire Size ......................... 5.50-16
Rear Tire Size ......................... 11.00-28
Front Tread, in (mm) ......................... 52-76 (1320-1930)
Rear Tread, in (mm) ......................... 52-76 (1320-1930)

Ford 640 Hydraulics and Hitch

Implement Pump Flow, gpm (Lpm) ......................... 6.5 (24.6)
Hydraulic Pressure, Bar (psi) ......................... 147 (1990)
Hydraulic System Capacity, gal (L) ......................... 2.3 (8.5)
3-Point Hitch Category ......................... 1
Standard Lift Capacity at lift pin, lb (kg) ......................... 1250 (570)

Ford 640 Dimensions and Weight

Wheelbase, in (mm) ......................... 75.2 (1910)
Length, in (mm) ......................... 121.4 (3080)
Height, in (mm) ......................... 58.7 (1490)
Overall Width, in (mm) ......................... 64.8 (1640)
Ground Clearance, in (mm) ......................... 21 (530)
Weight (Shipping), lb (kg) ......................... 3030 (1370)
Weight (Ballasted), lb (kg) ......................... 3640 (1650)

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