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Lawn Tractor · 1979Unverified

Ariens YT1138

Name: Ariens YT1138
Brand: Ariens

Ariens YT1138 — Lawn tractor · 11 hp. Reference specifications; pending source verification.

The Ariens YT1138 is a lawn tractor model rated at 11 hp, positioned in the middle of its class in terms of power output. Manufactured from 1979 to 1987, the YT1138 features a 1-cylinder petrol air-cooled engine with a 6-speed gearbox, transmitting power through two-wheel drive. Its listed weight is 244 kg, suitable for managing areas of up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

11 hp

Weight

244 kg

Catalogue coverage

Variants represented

Richest spec table

47 rows

Recorded power

11 hp

Recorded weight

244 kg

Transmissions

6-speed gear

Production years

1979-1987

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerAriensReference

Lawn tractorReference

Built in Brillion, Wisconsin, USAReference

Two-wheel driveReference

Manual steeringReference

Disc brakesReference

Open operator station.Reference

Engine

11HP Briggs & Stratton 399cc 1-cyl gasolineReference

Fuel tank6.6 LReference

Briggs & Stratton 252707Reference

gasolineReference

1-cylinderReference

air-cooled vertical-shaftReference

Displacement24.36 ciReference

Bore/Stroke87 x 67 mmReference

Power (gross)8.2 kWReference

StarterelectricReference

Starter volts12Reference

SparkplugChampion RCJ8Reference

Sparkplug gap0.762 mmReference

Transmission

6-speed gearReference

Typebelt-driven gearReference

Gears6 forward and 1 reverseReference

PTO & Hydraulics

Front PTOindependentReference

Clutchmechanical pulleyReference

Dimensions

Wheelbase116 cmReference

Weight244 kgReference

Front tire13x5.00-6Reference

Rear tire18x8.50-8Reference

Lawn/turf front13x5.00-6Reference

Lawn/turf rear18x8.50-8Reference

Length154 cmReference

Width86 cmReference

Height (steering wheel)91 cmReference

Ariens YT1138 attachments

38" mid-mount mower deckReference

snowblowerReference

bladeReference

Electrical

GroundnegativeReference

Battery volts12Reference

Attachment overview

38" mid-mount mower deckReference

SnowblowerReference

BladeReference

38" Mower deck

Typemid-mount AriensReference

Type2-bladeReference

Cutting width96 cmReference

Overall width125 cmReference

Cut height2 to 10 cmReference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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