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Years in Production / 1954–1956

Sheppard Diesel

SD-4

Explore the specifications, hardware, and original references for the Sheppard Diesel SD-4.

Generic tractor; no model photo available
No photo

51hp

Source index power

2WD Only

Drive

1954–1956

Production years

Sheppard Diesel

Manufacturer

SD-4 / 01

At a glance

Production

Row-Crop tractor

Built in Hanover, Pennsylvania, USA

Manufacturer
Sheppard Diesel
Total Built
231

Mechanical

Two-wheel drive

Manual steering

Disc brakes

Open operator station.

Final Drives
spur gear

Pto

Rear Type
540

Belt Pulley

Diameter
10 inches25 cm
Width
7.5 inches19 cm
Rpm
1150
Speed
3010 ft/min917.45 meters/min

SD-4 / 02

Under the hood

Engine Detail

Sheppard Diesel 4-319

diesel

4-cylinder

liquid-cooled

Displacement
319 ci5.2 L
Bore Stroke
4.50x5.00 inches114 x 127 mm
Power
51 hp38.0 kW
Fuel System
indirect injection
Compression Ratio
22:1
Rated Rpm
1650
Starter Type
electric
Fuel Type
diesel
Cylinders
4
Cooling
liquid-cooled

SD-4 / 03

Gears & controls

Transmission

In the final year of production, a torque converter was an option on the SD-4 transmission.

Transmission Type
gear
Gears
10 forward and 2 reverse
Clutch
dry disc

SD-4 / 04

Size. Stance. Footprint.

Dimensions

Length
140.7 in357 cm
Height
83.5 in212 cm
Wheelbase
91.5 in232 cm
Front tread
56 in142 cm
Rear tread
56 in142 cm

Dimensions And Tires

Wheelbase
91.5 inches232 cm
Weight
6250 lbs2835 kg
Front Tire
6.00-16
Rear Tire
13x38

Tires And Tracks

Front Ag
6.00-16
Rear Ag
13x38