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Lawn Tractor · 1988Unverified

Gravely 1238-H

Name: Gravely 1238-H
Brand: Gravely

Gravely 1238-H — Lawn tractor · 12 hp. Reference specifications; pending source verification.

The Gravely 1238-H lawn tractor model has a rated output of 12 hp, positioning it in the middle of its class for power. Manufactured from 1988 to 1991, the 1238-H is powered by a 1-cylinder petrol air-cooled engine, which drives the tractor through a two-wheel drive system with a hydrostatic transmission. The listed weight of the 1238-H ranges from 477 to 487 pounds. It is designed for use on areas of approximately 200 acres.

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

Rated power

12 hp

Weight

477 to 487 pounds

Catalogue coverage

Variants represented

Richest spec table

54 rows

Recorded power

12 hp

Recorded weight

216 kg

Transmissions

hydrostatic

Production years

1988-1991

Verified variants

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

Hover a source tag to verify

Overview

ManufacturerGravely (a part of Ariens)Reference

Lawn tractorReference

Two-wheel driveReference

Manual steeringReference

Open operator station.Reference

Engine

12HP Briggs & Stratton 465cc 1-cyl gasolineReference

12.5HP Kawasaki 1-cyl gasolineReference

Fuel tank6.6 LReference

Briggs & Stratton 281707Reference

gasolineReference

1-cylinderReference

air-cooled vertical-shaftReference

Displacement28.4 ciReference

Bore/Stroke87 x 78 mmReference

Power (gross)8.9 kWReference

StarterelectricReference

Starter volts12Reference

Oil capacity1.4 LReference

KawasakiReference

air-cooledReference

Power9.3 kWReference

Transmission

hydrostaticReference

TransmissionEaton 750Reference

Typebelt-driven hydrostaticReference

Gearsinfinite forward and reverseReference

Oil capacity2.0 LReference

PTO & Hydraulics

Mid PTOindependentReference

ClutchmanualReference

Mid PTO TypepulleyReference

Dimensions

Wheelbase116 cmReference

Weight477 to 487 poundsReference

Front tire13x5.00-6Reference

Rear tire18x8.50-8Reference

Lawn/turf front13x5.00-6Reference

Lawn/turf rear18x8.50-8Reference

Length157 cmReference

Height93 cmReference

Weight216 kgReference

Weight220 kgReference

Gravely 1238-H attachments

38" mid-mount mower deckReference

snowblowerReference

bladeReference

Electrical

GroundnegativeReference

Charging amps3 (Briggs)Reference

Charging amps13 (Kawasaki)Reference

Battery volts12Reference

Attachment overview

38" mid-mount mower deckReference

SnowblowerReference

BladeReference

38" Mower deck

Typemid-mount GravelyReference

Typemanual liftReference

Cutting width96 cmReference

Overall width125 cmReference

Cut height3 to 8 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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