Allis Chalmers lawn tractors

Allis Chalmers T-811

The Allis Chalmers T-811 is a garden tractor produced from 1982 to 1985 as part of the T-800 Series. It features an 11 hp Briggs & Stratton 399cc 1-cylinder gasoline engine, a 3-speed Vari-Shift belt-driven gear transmission with 3 forward and 1 reverse gears, and two-wheel manual steering. Built in Port Washington, Wisconsin, USA, it originally sold for $2,999 in 1984. The tractor has a weight of 450 lbs and uses 15x6.00-6 front tires and 23x10.50-12 rear tires. It includes an independent front PTO with a manual clutch. Attachments available include a 42" mid-mount mower deck, blades, and snow blowers. The T-811 is designed for garden tractor applications with an open operator station.

Power-

Founded-

ModelT-811

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Technical Specifications

Detailed specifications and technical data for Allis Chalmers T-811

Tires

Rear tire	23x10.50-12
Front tire	15x6.00-6

Engine

Type	gasoline
Power	11 hp (8.2 kW)
Cooling	air-cooled vertical-shaft
Cylinders	1-cylinder
Fuel tank	2.2 gal (8.3 L)
Rated RPM	3600
Bore/Stroke	3.4375x2.625 inches (87 x 67 mm)
Displacement	399 cc (24.36 ci)
Engine model	Briggs & Stratton 252707
Oil capacity	1.25 qts (1.2 L)
Starter volts	12

Overview

Series	T-800 Series
Built in	Port Washington, Wisconsin, USA
Category	Garden tractor
Original price	$2,999 in 1984
Production years	1982 - 1985

Dimensions

Width	38 inches (96 cm)
Length	67 inches (170 cm)
Weight	450 lbs (204 kg)
Height (hood)	35.9 inches (91 cm)
Height (steering wheel)	41.4 inches (105 cm)

Electrical

Ground	negative
Battery volts	12

Attachments

Note	Garden tractors are capable of using tillers, plows, or other ground-engaging attachments.
Blade	42 inches width (106 cm), 15.75 inches height (40 cm), 70 lbs (31 kg), front-mount
36" Snow blower	36 inches width (91 cm), total width 37.5 inches (95 cm), clear height 19 inches (48 cm), front-mount, 145 lbs (65 kg)
42" Snow blower	42 inches width (106 cm), total width 43.5 inches (110 cm), clear height 19 inches (48 cm), front-mount, 157 lbs (71 kg)
42" mid-mount mower deck	42 inches cutting width, 112 lbs (50 kg) weight, 57 inches overall width, 1.25 to 3.125 inch (3 to 7 cm) cut height, 3-blade, lift is manual or electric (optional)

Transmission

Type	belt-driven gear
Gears	3 forward and 1 reverse
Clutch	mechanical idler pulley
Description	Three-speed gear transmission with variable speed lever
Oil capacity	1.2 qts (1.1 L)
Transmission	Vari-Shift

Steering and drive