Allis Chalmers lawn tractors

Allis Chalmers B-207

The Allis Chalmers B-207 is a lawn tractor produced from 1968 to 1970 as part of the B Series. It features a 7 hp Briggs & Stratton 275cc 1-cylinder gasoline engine with electric start option in the B-207E variant. The tractor has a 3-speed belt-driven gear transmission with 3 forward and 1 reverse gears, two-wheel drive, and manual steering. It has a wheelbase of 41 inches, weighs 530 lbs, and uses lawn/turf tires sized 5.30-4.80x8 front and 9.50x8 rear. Attachments include a 36-inch mid-mount mower deck with 3 blades. The serial number plate is located on the rear of the tractor under the seat.

Power-

Founded-

ModelB-207

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Technical Specifications

Detailed specifications and technical data for Allis Chalmers B-207

Engine

Type	gasoline, 1-cylinder, air-cooled vertical-shaft
Model	Briggs & Stratton 170700
Power	7 hp (5.2 kW)
Starter	electric
Fuel tank	0.88 gal (3.3 L)
Rated RPM	3600
Air cleaner	oiled foam
Bore/Stroke	3.00x2.375 inches (76 x 60 mm)
Displacement	275 cc (16.8 ci)
Oil capacity	1.13 qts (1.1 L)
Starter volts	12

Variants

B-207E	electric start

Mechanical

Drive	Two-wheel drive
Steering	Manual steering
Operator station	Open operator station

Production

Series	B Series
Built in	Lexington, South Carolina, USA
Years made	1968 - 1970

Attachments

Type	mid-mount Allis-Chalmers
Blades	3-blade
Mower deck	36 inches (91 cm)

Transmission

Type	belt-driven gear
Gears	3 forward and 1 reverse

Dimensions & Tires

Width	31.5 inches (80 cm)
Length	58 inches (147 cm)
Weight	530 lbs (240 kg)
Rear tire	9.50x8
Wheelbase	41 inches (104 cm)
Front tire	5.30-4.80x8
Clearance (rear axle)	5 inches (12 cm)
Height (steering wheel)	35 inches (88 cm)