
Allis Chalmers 611 Hydro
Power
11 hp
Production
1983-1985
Engine
Gasoline, 1-cylinder
Transmission
Belt-driven hydrostatic
Weight
550 lbs*With with 36-inch mower deck. [249 kg]
Drive
2WD
From the same series:
Introduction
Allis Chalmers 611 Hydro Lawn Tractor
The Allis Chalmers 611 Hydro is a lawn tractor produced between 1983 and 1985 in Port Washington, Wisconsin, USA. Designed for residential property maintenance, this two-wheel drive machine features a hydrostatic transmission and a 36-inch mower deck.
Engine and Performance
The tractor is powered by a Briggs & Stratton 252707 gasoline engine. This 399 cc (24.36 ci) single-cylinder, air-cooled unit produces 11 horsepower (8.2 kW) at a rated speed of 3600 RPM. The engine cooling system relies on airflow, and the fuel system utilizes a foam-type air cleaner. Oil capacity for the engine is 1.4 liters.
Transmission and Drivetrain
The 611 Hydro utilizes a belt-driven hydrostatic transmission, providing infinite forward and reverse speed control, which allows for smooth operation during mowing tasks. The transmission system requires 0.7 liters of oil for maintenance.
Mechanical and Operator Station
The tractor features an open operator station with manual steering. Braking is handled by disc brakes to ensure stopping control. It is equipped with a mid-mounted independent PTO, engaged via a manual clutch, which is designed to power the 36-inch mower deck.
Dimensions and Tires
The unit has a wheelbase of 45.5 inches (115 cm) and an overall length of 65.25 inches (165 cm). With the 36-inch mower deck installed, the tractor weighs approximately 550 lbs (249 kg). It is fitted with lawn/turf tires, specifically 13-6.00x6 at the front and 18-8.50x8 at the rear, providing appropriate traction for turf surfaces.
Conclusion
The Allis Chalmers 611 Hydro is a straightforward, utility-focused lawn tractor suited for homeowners requiring a maneuverable machine for standard mowing operations. Its hydrostatic drive and compact dimensions make it efficient for typical residential lawn maintenance.
Production Information of Allis Chalmers, 611 Hydro
- Original price was $2,499 in 1984
- Lawn tractor
- Built in Port Washington, Wisconsin, USA
| Manufacturer | Allis Chalmers |
|---|
Dimension and Tires Information of Allis Chalmers, 611 Hydro
| Ground clearance | 5.5 inches (transmission) [13 cm] |
|---|---|
| Wheelbase | 45.5 inches [115 cm] |
| Height (hood) | 33.5 inches [85 cm] |
| Height (steering wheel) | 39 inches [99 cm] |
| Length | 65.25 inches [165 cm] |
| Clearance (front axle) | 9.2 inches [23 cm] |
| Weight | 550 lbs [249 kg] |
| Width | 33.75 inches [85 cm] |
With with 36-inch mower deck.
| Lawn/turf front | 13-6.00x6 |
|---|---|
| Lawn/turf rear | 18-8.50x8 |
Engine Specifications of Allis Chalmers, 611 Hydro
- Briggs & Stratton 252707
- Air-cooled vertical-shaft
- Gasoline
- 1-cylinder
| Starter volts | 12 |
|---|---|
| Displacement | 399 cc [24.36 ci] |
| Air cleaner | Foam |
| Bore/Stroke | 3.44x2.62 inches [87 x 67 mm] |
| Oil capacity | 1.5 qts [1.4 L] |
| Idle RPM | 1750-3400 |
| Rated RPM | 3600 |
| Power | 11 hp [8.2 kW] |
Transmission Information of Allis Chalmers, 611 Hydro
Transmission variants 1
| Type | Belt-driven hydrostatic |
|---|---|
| Gears | Infinite forward and reverse |
| Oil capacity | 0.72 qts [0.7 L] |
Mechanical Specs of Allis Chalmers, 611 Hydro
- Two-wheel drive
- Open operator station.
- Disc brakes
| Steering | Manual |
|---|
Power Information of Allis Chalmers, 611 Hydro
| Mid PTO | Independent |
|---|---|
| Clutch | Manual |
| Mid PTO Type | Pulley |
Electrical System of Allis Chalmers, 611 Hydro
| Ground | Negative |
|---|---|
| Charging amps | 3 |
| Battery volts | 12 |
Where it sits
With 11 HP, the Allis Chalmers 611 Hydro sits just below 616 Hydro (16 HP) in Allis Chalmers's range. Its power puts it in the 42th percentile of 1980s models in our database (977 machines).
Frequently asked questions
How much horsepower does the Allis Chalmers 611 Hydro have?
The Allis Chalmers 611 Hydro delivers 11 HP.
What years was the Allis Chalmers 611 Hydro produced?
The Allis Chalmers 611 Hydro was produced in 1983-1985.
What engine does the Allis Chalmers 611 Hydro have?
The Allis Chalmers 611 Hydro is powered by a Gasoline, 1-cylinder engine.
What transmission does the Allis Chalmers 611 Hydro use?
The Allis Chalmers 611 Hydro uses a Belt-driven hydrostatic transmission.
How much does the Allis Chalmers 611 Hydro weigh?
The Allis Chalmers 611 Hydro weighs 550 lbs*With with 36-inch mower deck. [249 kg].
Is the Allis Chalmers 611 Hydro 4WD?
The Allis Chalmers 611 Hydro is available in 2WD.