Deutz-Allis lawn tractors

Deutz-Allis 1814 Sigma

The Deutz-Allis 1814 Sigma is a garden tractor produced from 1988 to 1990 by Simplicity and distributed by Deutz-Allis. It features a 14 hp Briggs & Stratton 655cc 2-cylinder air-cooled gasoline engine, hydrostatic Eaton 850 transmission with infinite forward and reverse speeds, and two-wheel drive with manual steering. The tractor has a wheelbase of 48.3 inches, weighs 485 lbs, and uses lawn/turf tires sized 15x6.00-6 front and 23x10.5-12 rear. Attachments include a 42" mid-mount mower deck, front-mount blade, and snowblower options. It is part of the Sigma Series garden tractors.

Power14 hp

Founded42" deck

Model1814

View Images

Technical Specifications

Detailed specifications and technical data for Deutz-Allis 1814 Sigma

Power

Rated power	14.0 hp

Tires

Lawn/turf rear	23x10.5-12
Lawn/turf front	15x6.00-6

Engine

Type	gasoline
Model	Briggs & Stratton 400700
Power	14 hp (10.4 kW)
Cooling	air-cooled
Cylinders	2-cylinder
Bore/Stroke	3.44x2.16 inches (87 x 55 mm)
Displacement	655 cc (40 ci)
Starter volts	12

Dimensions

Width	37 inches (93 cm)
Length	67 inches (170 cm)
Weight	485 lbs (219 kg)
Wheelbase	48.3 inches (122 cm)
Height (hood)	32.6 inches (82 cm)
Height (steering wheel)	41.4 inches (105 cm)

Electrical

Ground	negative
Battery volts	12

Production

Type	Garden tractor
Series	Sigma Series
Distributor	Deutz-Allis
Manufacturer	Simplicity
Years produced	1988 - 1990

Attachments

Note	Garden tractors are capable of using tillers, plows, or other ground-engaging attachments.
Blade	42 inches width (106 cm), front-mount Deutz-Allis
Snowblower	36 inches width (91 cm) front-mount Deutz-Allis, 42 inches width (106 cm) front-mount Deutz-Allis
42" mid-mount mower deck	42 inches (106 cm) cutting width, mid-mount Deutz-Allis

Transmission