Ariens lawn tractors

Ariens Emperor 7

The Ariens Emperor 7 is a riding lawn mower produced from 1968 to 1972 as part of the Emperor Series. It was built in Brillion, Wisconsin, USA, and originally priced at $470 in 1968. It features a 7 hp Tecumseh V70 245cc 1-cylinder gasoline engine with air-cooled vertical shaft, available with manual recoil or electric start (model 3ML7DE). The transmission is a Disc-O-Matic 4-speed friction disc with 4 forward and 1 reverse gear. The mower has two-wheel drive, manual steering, mechanical band brakes, and an open operator station. It includes an independent mid PTO with a mechanical idler clutch. Dimensions include a 46.5 inch wheelbase, 66 inch length, 24 inch width, 36 inch height at steering wheel, and a shipping weight of 371 lbs. Tires are 11x4.00-5 front and 16x5.50-8 rear. Attachments include 26" and 30" mid-mount mower decks and a front-mount 30" blade.
Power-
Founded-
ModelEmperor 7

Technical Specifications

Detailed specifications and technical data for Ariens Emperor 7

Engine
Typegasoline
ModelTecumseh V70
Power7 hp
Coolingair-cooled vertical-shaft
Cylinders1-cylinder
Bore/Stroke2.75x2.53 inches
Displacement245 cc
Power metric5.2 kW
Starter typemanual recoil
Electric starterPlug-in 120V electric starter on model 3ML7DE
Bore/Stroke metric70 x 64 mm
Displacement imperial15 ci
Overview
TypeRiding lawn mower
SeriesEmperor Series
Built inBrillion, Wisconsin, USA
Original price$470 in 1968
Production years1968 - 1972
Variants
3ML7Drecoil start
3ML7DEelectric start
Mechanical
DriveTwo-wheel drive
BrakesMechanical band brakes
SteeringManual steering
Operator stationOpen operator station
Attachments
Bladefront-mount, 30 inches width
Blade metric76 cm width
26" mid-mount mower deck26 inches, 1-blade, Cut height: 1.5 to 3.5 inch, Weight: 63 lbs
30" mid-mount mower deck30 inches, 1-blade, Cut height: 1.5 to 4 inch, Weight: 96 lbs
26" mid-mount mower deck metric66 cm, Cut height metric: 3 to 8 cm, Weight metric: 28 kg
30" mid-mount mower deck metric76 cm, Cut height metric: 3 to 10 cm, Weight metric: 43 kg
Transmission
NameDisc-O-Matic
Typefriction disc
Gears4 forward and 1 reverse
Dimensions & Tires
Width24 inches
Length66 inches
Weight371 lbs
Rear tire16x5.50-8
Wheelbase46.5 inches
Front tire11x4.00-5
Width metric60 cm
Height metric91 cm
Length metric167 cm
Weight metric168 kg
Wheelbase metric118 cm
Height (steering wheel)36 inches
Power Take-off (PTO)
Clutchmechanical idler
Mid PTOindependent