Allis-Chalmers 611 Hydro Specs ( 1983-1985 )
Overview
The Allis-Chalmers 611 Hydro is an 11HP lawn tractor manufactured in Port Washington, Wisconsin, featuring a belt-driven hydrostatic transmission with infinite forward and reverse gears. This compact machine, weighing 550 lbs with its 36-inch mower deck, is designed for versatility with support for mid-mount mowing, snow blowing, and blade work.
Ideal Applications
Residential Lawn Care:
The 36-inch mid-mount mower deck and lawn/turf tires make this tractor ideal for precision grass cutting while minimizing ground pressure on turf.
Seasonal Snow Clearing:
Equipped with an 11HP Briggs & Stratton engine and compatibility with snowblower and blade attachments, this tractor can be configured for winter property maintenance.
High-Maneuverability Tasks:
The hydrostatic drive system allows for infinite speed adjustments, which combined with manual steering and a 45.5-inch wheelbase, helps operators navigate tight spaces.
Production
| Description | Lawn tractor / Built in Port Washington, Wisconsin, USA / Original price was $2,499 in 1984 |
|---|---|
| Manufacturer | Allis Chalmers |
Engine
| Description | 11HP Briggs & Stratton 399cc 1-cyl gasoline |
|---|---|
| Fuel tank | 2.2 gal (8.3 L) |
| Air cleaner | foam |
| Bore/Stroke | 3.44x2.62 inches (87 x 67 mm) |
| Description | Briggs & Stratton 252707 / gasoline / 1-cylinder / air-cooled vertical-shaft |
| Displacement | 399 cc (24.36 ci) |
| Idle RPM | 1750-3400 |
| Oil capacity | 1.5 qts (1.4 L) |
| Power | 11 hp (8.2 kW) |
| Rated RPM | 3600 |
| Starter volts | 12 |
Transmission
| Description | hydrostatic |
|---|---|
| Gears | infinite forward and reverse |
| Oil capacity | 0.72 qts (0.7 L) |
| Type | belt-driven hydrostatic |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Disc brakes |
| Drive type | Two-wheel drive |
| Steering | manual |
PTO
| Clutch | manual |
|---|---|
| Mid PTO | independent |
| Mid PTO Type | pulley |
Electrical
| Battery volts | 12 |
|---|---|
| Charging amps | 3 |
| Ground | negative |
Dimensions & Tires
| Lawn/turf front | 13-6.00x6 |
|---|---|
| Lawn/turf rear | 18-8.50x8 |
| Clearance (front axle) | 9.2 inches (23 cm) |
| Ground clearance | 5.5 inches (transmission) (13 cm) |
| Height (hood) | 33.5 inches (85 cm) |
| Height (steering wheel) | 39 inches (99 cm) |
| Length | 65.25 inches (165 cm) |
| Weight | 550 lbs*With with 36-inch mower deck. (249 kg) |
| Wheelbase | 45.5 inches (115 cm) |
| Width | 33.75 inches (85 cm) |
| Front tire | 13-6.00x6 |
| Rear tire | 18-8.50x8 |
| Weight | 550 lbs (249 kg) |
| Wheelbase | 45.5 inches (115 cm) |
Allis Chalmers 611 Hydro attachments
| Description | 36" mid-mount mower deck / snowblower / blade |
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References
| Description | 611H Lawn Tractor with Hydrostatic Drive published in 1982, by Allis-Chalmers / 1983 Lawn and Garden Line published by Allis-Chalmers / 600 & Sprint Series published in 1984, by Allis-Chalmers / 1984 Lawn and Garden Line published by Allis-Chalmers / 1985 Lawn and Garden Line published by Allis-Chalmers |
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Variants
| 4211H | similar Simplicity model |
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