Introduction
Simplicity 616 Hydro Lawn Tractor
The Simplicity 616 Hydro is a lawn tractor produced between 1983 and 1985 in Port Washington, Wisconsin, USA. Distributed by Allis-Chalmers, this model was designed primarily for residential lawn maintenance and groundskeeping tasks.
Engine and Performance
The tractor is powered by an air-cooled, two-cylinder Briggs & Stratton gasoline engine. With a displacement of 655 cc (40 ci) and a power output of 16 hp (11.9 kW) at a rated speed of 3600 RPM, it provides sufficient power for mowing applications. The engine features a vertical-shaft configuration and utilizes an electric starter with a 12-volt system.
Transmission and Drivetrain
The 616 Hydro utilizes a belt-driven hydrostatic transmission, which allows for infinite forward and reverse speed control without the need for traditional gear shifting. This system is paired with a mechanical idler pulley clutch. The tractor is configured as a two-wheel-drive unit equipped with manual steering and mechanical disc brakes.
Dimensions and Implements
The machine has a wheelbase of 48.1 inches (122 cm) and a total weight of 421 lbs (190 kg). It is designed to operate with either a 36-inch or 42-inch mower deck. Traction is provided by 13x5.00-6 front tires and rear tires sized 20x8.00-10 or 20x10.00-10, depending on the mower deck configuration. An independent mid-PTO is included for implement attachment.
Conclusion
The Simplicity 616 Hydro is a compact, hydrostatic-drive lawn tractor suited for homeowners requiring a maneuverable machine for grass cutting. Its straightforward mechanical design and compatibility with multiple deck sizes make it a practical utility vehicle for routine lawn care.
Production Information of Allis Chalmers, 616 Hydro
- Original price was $3,049 in 1984
- Built in Port Washington, Wisconsin, USA
- Lawn tractor
| Distributor | Allis Chalmers |
|---|---|
| Manufacturer | Simplicity |
Dimension and Tires Information of Allis Chalmers, 616 Hydro
| Wheelbase | 48.1 inches [122 cm] |
|---|---|
| Weight | 421 lbs [190 kg] |
| Height (steering wheel) | 40 inches [101 cm] |
| Length | 66.5 inches [168 cm] |
| Width | 34.8 inches [88 cm] |
Weight of tractor only.
| Lawn/turf front | 13x5.00-6 |
|---|---|
| Lawn/turf rear | 20x8.00-10 |
| Lawn/turf rear(optional) | 20x10.00-10 |
With 36-inch mower deck.
With 42-inch mower deck.
Engine Specifications of Allis Chalmers, 616 Hydro
- Briggs & Stratton
- Air-cooled vertical-shaft horizontally-opposed
- Gasoline
- 2-cylinder
| Power | 16 hp [11.9 kW] |
|---|---|
| Displacement | 655 cc [40 ci] |
| Rated RPM | 3600 |
| Bore/Stroke | 3.44x2.16 inches [87 x 55 mm] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of Allis Chalmers, 616 Hydro
Transmission variants 1
| Type | Belt-driven hydrostatic |
|---|---|
| Gears | Infinite forward and reverse |
Mechanical Specs of Allis Chalmers, 616 Hydro
- Two-wheel drive
- Open operator station.
- Manual steering
- Mechanical disc brakes
Power Information of Allis Chalmers, 616 Hydro
| Mid PTO | Independent |
|---|---|
| Clutch | Mechanical idler pulley |
Electrical System of Allis Chalmers, 616 Hydro
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery AH | 30 |
Where it sits
With 16 HP, the Allis Chalmers 616 Hydro sits just above 611 Hydro (11 HP) in Allis Chalmers's range. Its power puts it in the 78th percentile of 1980s models in our database (977 machines).
Frequently asked questions
How much horsepower does the Allis Chalmers 616 Hydro have?
The Allis Chalmers 616 Hydro delivers 16 HP.
What years was the Allis Chalmers 616 Hydro produced?
The Allis Chalmers 616 Hydro was produced in 1983-1985.
What engine does the Allis Chalmers 616 Hydro have?
The Allis Chalmers 616 Hydro is powered by a Gasoline, 2-cylinder engine.
What transmission does the Allis Chalmers 616 Hydro use?
The Allis Chalmers 616 Hydro uses a Belt-driven hydrostatic transmission.
How much does the Allis Chalmers 616 Hydro weigh?
The Allis Chalmers 616 Hydro weighs 421 lbs*Weight of tractor only. [190 kg].
Is the Allis Chalmers 616 Hydro 4WD?
The Allis Chalmers 616 Hydro is available in 2WD.