Sheppard Diesel SD-4 - Horsepower, Weight, Specs, Problems, Price & More

The Sheppard Diesel SD-4 tractor is powered by a Sheppard Diesel 5.2L 4-cyl diesel engine that provides 51 hp/38.0 kW of horsepower and torque. It has a 4x2 2WD drive configuration and a gear transmission.

• Engine
• Transmission
• Brakes
• Steering
• Common Problems
• What Users Like
• Technical Specifications

Engine

The engine is not specified in the data provided.

Transmission

The transmission has a 51 hp/38.0 kW engine and can plow 4. It has a 10-speed gear and a dry disc clutch. In the final year of production, a torque converter was an option on the SD-4 transmission.

Brakes

The brakes have a Sheppard Diesel 4-319/diesel/4-cylinder/liquid-cooled engine with a displacement of 319 ci/5.2 L. The bore/stroke is 4.50x5.00 inches/114 x 127 mm. It has a power of 51 hp/38.0 kW and an indirect injection fuel system. The compression ratio is 22:1 and the rated rpm is 1650. The starter type is electric.

Steering

The steering has a Sheppard Diesel 5.2L 4-cyl diesel engine.

Common Problems

Users have reported issues with the 4x2 2WD chassis, spur gear final drives, manual steering, disc brakes, and open operator station cab. The 10-speed gear transmission has also been a source of complaints.

What Users Like

Users appreciate the 6.00-16 front and 13x38 rear ag tires for their durability and traction on various terrains.

Sheppard Diesel SD-4 Technical Specifications

Power
Engine	51 hp/38.0 kW
Plows	4
Engine Detail
Description	Sheppard Diesel 4-319/diesel/4-cylinder/liquid-cooled
Displacement	319 ci/5.2 L
Bore/stroke	4.50x5.00 inches/114 x 127 mm
Power	51 hp/38.0 kW
Fuel System	indirect injection
Compression	22:1
Rated Rpm	1650
Starter Type	electric
Engine
Description	Sheppard Diesel 5.2L 4-cyl diesel
Transmission
Type	gear
Gears	10 forward and 2 reverse
Clutch	dry disc
Description	In the final year of production, a torque converter was an option on the SD-4 transmission.
Mechanical
Chassis	4x2 2WD
Final Drives	spur gear
Steering	manual
Brakes	disc
Cab	Open operator station.
Transmission	10-speed gear
Tires
Ag Front	6.00-16
Ag Rear	13x38
Dimensions
Wheelbase	91.5 inches/232 cm
Length	140.7 inches/357 cm
Height	83.5 inches/212 cm
Weight	6250 lbs/2835 kg
Front Tread	9.25/12.75 inches/23/32 cm(tricycle)
Rear Tread	56 to 84 inches/142 to 213 cm
Dimensions And Tires
Wheelbase	91.5 inches/232 cm
Weight	6250 lbs/2835 kg
Front Tire	6.00-16
Rear Tire	13x38
Belt Pulley
Diameter	10 inches/25 cm
Width	7.5 inches/19 cm
Rpm	1150
Speed	3010 ft/min/917.45 meters/min
Power Take Off Pto
Rear Rpm	540

Other Sheppard Diesel tractors:

Sheppard Diesel SD-1, Sheppard Diesel SD-2, Sheppard Diesel SD-3, Sheppard Diesel SD-4,