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Lawn Tractor · 1977Unverified

Ariens S-18H 931015

Name: Ariens S-18H 931015
Brand: Ariens

Ariens S-18H 931015 — Garden tractor · 18 hp. Reference specifications; pending source verification.

The Ariens S-18H 931015 is a lawn tractor with an approximate 18 hp engine rating, typical for its class. Manufactured between 1977 and 1978, it features a 1-cylinder petrol air-cooled engine paired with a hydrostatic transmission. The tractor has an operating weight of 405 kg and is designed for use on areas up to 200 acres.

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

Rated power

18 hp

Weight

405 kg

Catalogue coverage

Variants represented

Richest spec table

59 rows

Recorded power

18 hp

Recorded weight

405 kg

Transmissions

hydrostatic

Production years

1977-1978

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

Garden tractorReference

Built in Brillion, Wisconsin, USAReference

SteeringmanualReference

Drum brakesReference

Open operator station.Reference

Engine

18HP Kohler 604cc 1-cyl gasolineReference

Fuel tank17.0 LReference

Kohler K361Reference

gasolineReference

1-cylinderReference

air-cooled horizontal-shaftReference

Displacement36.9 ciReference

Bore/Stroke95 x 83 mmReference

Power (gross)13.4 kWReference

Fuel use6.8 l/hourReference

Air cleanerdry element with foam precleanerReference

Compression8.1:1Reference

StarterelectricReference

Starter volts12Reference

Sparkplug gap0.635 mmReference

Oil capacity1.9 LReference

Transmission

hydrostaticReference

TransmissionSundstrandReference

Typeshaft-driven hydrostaticReference

Gearsinfinite forward and reverseReference

Oil capacity5.2 LReference

Oil typeSAE 5W-30Reference

PTO & Hydraulics

Rear Type0Reference

Rear PTOindependentReference

ClutchelectricReference

Front PTOindependentReference

Front PTO Type3600Reference

Dimensions

Wheelbase121 cmReference

Weight405 kgReference

Front tire16-6.50x8Reference

Rear tire23-10.50x12Reference

Lawn/turf front16-6.50x8Reference

Lawn/turf rear23-10.50x12Reference

Length189 cmReference

Width109 cmReference

Height (steering wheel)121 cmReference

Shipping weight405 kgReference

Ariens S-18H attachments

42" mid-mount mower deckReference

48" mid-mount mower deckReference

snowblowerReference

bladeReference

front-end loaderReference

Electrical

GroundnegativeReference

Charging systemflywheel alternatorReference

Charging amps15Reference

Battery CCA255Reference

Battery volts12Reference

Battery AH39Reference

Attachment overview

42" mid-mount mower deckReference

48" mid-mount mower deckReference

SnowblowerReference

BladeReference

Front-end loaderReference

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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