Sears lawn tractors ST/10
Power
10 hp
Production
1973-1976
Engine
Gasoline, 1-cylinder
Transmission
Belt-driven gear
Weight
560 lbs [254 kg]
Drive
2WD
Introduction
Sears ST/10 Garden Tractor
The Sears ST/10 is a garden tractor produced by Roper for Sears between 1973 and 1976. Designed for residential lawn care and light gardening tasks, it features a compact, two-wheel-drive configuration and an open operator station.
Engine and Powertrain
The tractor is powered by a 389 cc (23.75 ci) single-cylinder, air-cooled gasoline engine with a horizontal shaft. It delivers 10 hp (7.5 kW) at a rated speed of 3600 RPM. The engine is equipped with an electric starter powered by a 12-volt battery. Power is delivered through a belt-driven gear transmission offering six forward speeds and two reverse speeds.
Mechanical and Implement Systems
The ST/10 utilizes manual steering and a two-wheel-drive system. It features an independent mid-mounted PTO (Power Take-Off) engaged via a manual clutch, which allows for the operation of various implements, including the standard 38-inch mower deck. An optional Sears 3-point hitch was available to increase versatility for gardening attachments.
Dimensions and Chassis
The machine has a wheelbase of 43.5 inches (110 cm) and an overall length of 63 inches (160 cm). With a shipping weight of 560 lbs (254 kg), the tractor is built for stability on lawn surfaces. It is fitted with 16x5.00 front tires and 22.5x7.50 rear tires, both designed for turf application to minimize ground pressure.
Conclusion
The Sears ST/10 is a representative example of 1970s garden tractor engineering, focusing on simplicity and utility for domestic lawn maintenance. Its combination of a manual transmission, mid-PTO, and compact footprint makes it a straightforward machine for property owners requiring basic mowing and gardening capabilities.
Production Information of Sears lawn tractors, ST/10
- Original price was $846 in 1973
- Garden tractor
| Distributor | Sears |
|---|---|
| Manufacturer | Roper |
Dimension and Tires Information of Sears lawn tractors, ST/10
| Wheelbase | 43.5 inches [110 cm] |
|---|---|
| Shipping weight | 560 lbs [254 kg] |
| Height (steering wheel) | 37 inches [93 cm] |
| Length | 63 inches [160 cm] |
| Width | 34 inches [86 cm] |
| Lawn/turf front | 16x5.00 |
|---|---|
| Lawn/turf rear | 22.5x7.50 |
Engine Specifications of Sears lawn tractors, ST/10
- Air-cooled horizontal-shaft
- Gasoline
- 1-cylinder
| Power | 10 hp [7.5 kW] |
|---|---|
| Displacement | 389 cc [23.75 ci] |
| Rated RPM | 3600 |
| Bore/Stroke | 3.3125x2.75 inches [84 x 70 mm] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of Sears lawn tractors, ST/10
Transmission variants 1
| Type | Belt-driven gear |
|---|---|
| Gears | 6 forward and 2 reverse |
Mechanical Specs of Sears lawn tractors, ST/10
- Two-wheel drive
- Manual steering
- Open operator station.
Power Information of Sears lawn tractors, ST/10
| Mid PTO | Independent |
|---|---|
| Clutch | Manual |
Three-Point Hitch of Sears lawn tractors, ST/10
| Type(optional) | Sears 3-Point |
|---|
Electrical System of Sears lawn tractors, ST/10
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery AH | 39 |
Where it sits
With 10 HP, the Sears lawn tractors ST/10 sits between Suburban 8 (8 HP) and 1130 (11 HP) in Sears lawn tractors's range. Its power puts it in the 64th percentile of 1970s models in our database (1008 machines).
Frequently asked questions
How much horsepower does the Sears lawn tractors ST/10 have?
The Sears lawn tractors ST/10 delivers 10 HP.
What years was the Sears lawn tractors ST/10 produced?
The Sears lawn tractors ST/10 was produced in 1973-1976.
What engine does the Sears lawn tractors ST/10 have?
The Sears lawn tractors ST/10 is powered by a Gasoline, 1-cylinder engine.
What transmission does the Sears lawn tractors ST/10 use?
The Sears lawn tractors ST/10 uses a Belt-driven gear transmission.
How much does the Sears lawn tractors ST/10 weigh?
The Sears lawn tractors ST/10 weighs 560 lbs [254 kg].
Is the Sears lawn tractors ST/10 4WD?
The Sears lawn tractors ST/10 is available in 2WD.