Allis Chalmers

811GT

Lawn tractor · 1979–1981 · 11 hp

The Allis Chalmers 811GT is a lawn tractor manufactured from 1979 to 1981. It features a Briggs & Stratton 252707 engine, and manual steering. The transmission is a belt-driven gear type with 3 forward and 1 reverse.

Engine

EngineBriggs & Stratton 252707
Fuel Typegasoline
Cylinders1
Coolingair-cooled vertical-shaft
Displacement24.36 ci (399 cc)
Bore3.44 in (87 mm)
Stroke2.63 in (67 mm)
Power Gross11 hp (8.2 kW)
Power Rated11 hp
Starter Volts12
Starter Typeelectric
ManufacturerBriggs & Stratton
Rated3,400 RPM
Idle1750-3400 RPM

Transmission

Transmission Typebelt-driven gear
Gears3 forward and 1 reverse
Available Options3-speed gear

PTO

Mid Typeindependent

Electrical

Battery Volts12
Battery Ah39
Charging Amps3
Groundnegative

Dimensions

Length66.25 in (168 cm)
Width33.5 in (85 cm)
Height40 in (101 cm)
Wheelbase45.5 in (115 cm)

Weight

Weight438 lbs (198 kg)

Tires & Tracks

Front Ag15x6.00-6
Rear Ag20x8.00-10

Fuel

Capacity2.2 gal (8.3 L)

Steering

Typemanual