Ariens Imperial 3ML
The Ariens Imperial 3ML is a tractor produced by Ariens Lawn Tractors. The listed engine power is Gasoline (listed): 5.5 hp / 4.1 kW. Transmission: Disc-O-Matic.
Engine Power
Gasoline (listed): 5.5 hp / 4.1 kW
Fuel & Capacities
Gasoline
Transmission
Disc-O-Matic
Overview
![]() | 1961
Emperor SeriesRiding lawn mower
Emperor Series
Riding lawn mower |
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Production | |
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Manufacturer | Ariens |
Riding lawn mower | |
Built in Brillion, Wisconsin, USA | |
Ariens Imperial Engine | |
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5.5HP Lauson 1-cyl gasoline | |
Engine details ... |
Ariens Imperial Transmission | |
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4-speed friction disc | |
Transmission details ... |
Mechanical | |
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Two-wheel drive | |
Manual steering | |
Mechanical band brakes | |
Open operator station. |
Power Take-off (PTO) | |
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Mid PTO | independent |
Clutch | mechanical idler |
Dimensions & Tires | |
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Front tire | 10x2.75 |
Rear tire | 4.00x8 |
Full dimensions and tires ... | |
Engine
Engine Detail — Gasoline
Manufacturer | Lauson |
Fuel Type | Gasoline |
Configuration | 1-cylinder, air-cooled vertical-shaft |
Power | 5.5 hp
4.1 kW |
Starter type | manual recoil |
electric OptOptional |
Transmission
Transmission — Disc-O-Matic
Transmission | Disc-O-Matic |
Type | friction disc |
Gears | 4 forward and 1 reverse |
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Dimensions
Ariens Imperial Tires | |
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Lawn/turf front | 10x2.75 |
Lawn/turf rear | 4.00x8 |
Dimensions |
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Attachments
Attachment overview | |
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26" mid-mount mower deck | |
32" mid-mount mower deck | |
Blade |
Photos
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Ariens Lawn Tractors Ariens Imperial 3ML.
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Ariens Lawn Tractors Ariens Imperial 3ML Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Ariens Lawn Tractors Ariens Imperial 3ML.
Converted Equivalents:
Horsepower (HP)5.5 hp
Kilowatts (kW)4.1 kW
Metric Horsepower (PS / CV)5.6 PS
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- Production years:
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- Power:
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Ariens lawn tractors Fairway 6
- Power:
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- Production years:
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Ariens lawn tractors FM26
- Power:
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- Production years:
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Ariens lawn tractors RM626
- Power:
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- Production years:
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