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Lawn Tractor · 1964Unverified

Jacobsen Chief 1000

Name: Jacobsen Chief 1000
Brand: Jacobsen

Jacobsen Chief 1000 — Garden tractor · 10 hp. Reference specifications; pending source verification.

The Jacobsen Chief 1000 is a lawn tractor with a rated power of 10 hp, positioning it towards the lighter end of its class. It was produced between 1964 and 1971. The model features a 1-cylinder petrol air-cooled engine, paired with two-wheel drive and a hydrostatic transmission. It is suitable for operations 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

10 hp

Catalogue coverage

Variants represented

Richest spec table

78 rows

Recorded power

10 hp

Transmissions

3-speed gear

Production years

1964-1971

Verified variants

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

Hover a source tag to verify

Overview

ManufacturerJacobsenReference

Garden tractorReference

Built in Racine, Wisconsin, USAReference

Two-wheel driveReference

Manual steeringReference

Mechanical band brakesReference

Open operator station.Reference

Variants

Chief 1000gearReference

Chief-O-Matic 1000hydrostaticReference

Super Chief 1000hydrostaticReference

Engine

10HP Kohler 390cc 1-cyl gasolineReference

Fuel tank4.7 LReference

Kohler K241Reference

gasolineReference

1-cylinderReference

air-cooled horizontal-shaftReference

Displacement23.85 ciReference

Bore/Stroke83 x 73 mmReference

Power (gross)7.5 kWReference

Air cleanerdryReference

Rated RPM3600Reference

StarterelectricReference

Starter volts12Reference

Oil capacity2.4 LReference

Transmission

3-speed gearReference

4-speed gearReference

TransmissionPeerlessReference

Typebelt-driven gearReference

Gears3 forward and 1 reverseReference

Clutchmanual idler pulleyReference

Three-speed transmission used on the Chief 1000 in 1964 and 1965.Reference

TransmissionPeerless 2300Reference

Gears4 forward and 1 reverseReference

The four-speed transmission was introduced for the 1966 model year, Chief 1000 model 53037.Reference

PTO & Hydraulics

Mid PTOindependentReference

ClutchmanualReference

Mid PTO TypepulleyReference

Dimensions

Wheelbase106 cmReference

Front tire16x4.80-8Reference

Rear tire22x6-12Reference

Lawn/turf front16x4.80-8Reference

Lawn/turf rear22x6-12Reference

Lawn/turf front16x6.50-8Reference

Lawn/turf rear22x8-12Reference

Length154 cmReference

Width83 cmReference

Height (steering wheel)99 cmReference

Height (hood)87 cmReference

Ground clearance29 cmReference

Clearance (front axle)22 cmReference

Clearance (rear axle)15 cmReference

Front tread76 cmReference

Rear tread80 cmReference

Jacobsen Chief 1000 attachments

36" mid-mount mower deckReference

42" mid-mount mower deckReference

48" mid-mount mower deckReference

snowblowerReference

bladeReference

front-end loaderReference

Chief 1000 Serial Number Location

Serial number plate on the left-front side of tractor, above the front axle. Model codes shown in parentheses.Reference

Chief 1000 Serial Numbers

19641601 (53035)Reference

19651601 (53036)Reference

19661601 (53037)Reference

19671601 (53039)Reference

19686430 (53039)Reference

19691601 (53077)Reference

19705126 (53077)Reference

197110226 (53077)Reference

FAQ: How to read a serial number table.Reference

Electrical

GroundnegativeReference

Battery volts12Reference

Attachment overview

36" mid-mount mower deckReference

42" mid-mount mower deckReference

48" mid-mount mower deckReference

SnowblowerReference

BladeReference

Front-end loaderReference

A belt-driven 32-inch tiller, model 59713, was available.Reference

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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