Allis Chalmers lawn tractors

Allis Chalmers 718

The Allis Chalmers 718 is a garden tractor produced from 1978 to 1979 as part of the 700 Series. It was built in Port Washington, Wisconsin, USA, and originally sold for $3,275 in 1979. It features an 18 hp Kohler K361 588cc 1-cylinder air-cooled gasoline engine, hydrostatic transmission with infinite forward and reverse speeds, and two-wheel drive with manual steering. The tractor has a 48.1 inch wheelbase, weighs 831 lbs, and uses 16x6.50-8 front and 23x10.50-12 rear lawn/turf tires. It offers a variety of attachments including mid-mount mower decks, blades, and snow blowers. The 718 is equipped with a mid PTO that is independent and manually clutched, and has a sleeve hitch available as an option. Electrical system includes a 12 volt battery and a flywheel alternator charging system.
Power18 hp
Founded42/48" deck
Model718

Technical Specifications

Detailed specifications and technical data for Allis Chalmers 718

Engine
Typegasoline
ModelKohler K361
Power18 hp (13.4 kW)
Coolingair-cooled horizontal-shaft
Starterelectric
Cylinders1-cylinder
Fuel tank3 gal (11.4 L)
Rated RPM3600
Air cleanerdry
Bore/Stroke3.75x3.25 inches (95 x 83 mm)
Displacement588 cc (35.9 ci)
Oil capacity2 qts (1.9 L)
Starter volts12
Oil change interval25 h
Overview
Series700 Series
Built inPort Washington, Wisconsin, USA
CategoryGarden tractor
Original price$3,275 in 1979
Production years1978 - 1979
Electrical
Groundnegative
Battery AH45
Battery volts12
Charging amps16
Charging systemflywheel alternator
Mechanical
DriveTwo-wheel drive
BrakesDrum brakes
SteeringManual steering
Operator stationOpen operator station
References
BookLawn and Garden Tractors published in 1979, by Allis-Chalmers
Operator's ManualModels 700 Series (1664443) published in 1978
Attachments
NoteGarden tractors are capable of using tillers, plows, or other ground-engaging attachments.
42" Bladefront-mount, 42 inches width (106 cm)
46" Bladefront-mount, 46 inches width (116 cm), 12 inches lift (30 cm), Angling 30°
36" Snow blowerfront-mount, 36 inches width (91 cm)
42" Snow blowerfront-mount, 42 inches width (106 cm)
42" mid-mount mower deck42 inches (106 cm), 3-blade, manual lift, electric lift (Optional), left-discharge, Cut height: 1.625 to 3.125 inch (4 to 7 cm)
48" mid-mount mower deck48 inches (121 cm), 3-blade, manual lift, electric lift (Optional), left-discharge
Transmission
Typebelt-driven hydrostatic
Gearsinfinite forward and reverse
Oil changeannually
Tractor hitch
Typesleeve hitch (Optional)
Dimensions & Tires
Width37.5 inches (95 cm)
Height39.3 inches (99 cm)
Length67 inches (170 cm)
Weight831 lbs (376 kg)
Rear tire23x10.50-12
Wheelbase48.1 inches (122 cm)
Front tire16x6.50-8
Rear tread27 inches (68 cm)
Front tread30 inches (76 cm)
Ground clearance8 inches (20 cm)
Power Take-off (PTO)
PTOindependent
TypeMid PTO
Clutchmanual
Serial Number Location
LocationSerial number plate on the left side of the Allis 718, above the foot rest.