The JD R174A (often marketed as 7.5hp) is a compact, single-cylinder diesel engine that serves as the "smaller brother" to the R180. It is a popular choice for light-to-medium agricultural tasks where the R180 might be overkill or too heavy.
Engine Type Single-Cylinder, 4-Stroke, Horizontal
Cooling Water-Cooled (Hopper/Evaporative)
Bore × Stroke 74mm × 80mm
Rated Speed 2600 RPM
Starting Method Hand-Crank (Manual)
Net Weight ~60kg – 65kg