Lawn Tractor · 1966Unverified
Jacobsen Chief-O-Matic 800 53070
Jacobsen Chief-O-Matic 800 53070 — Garden tractor · 8 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
8 hp
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 800gearReference
Chief-O-Matic 800hydrostaticReference
Engine
8HP Kohler 305cc 1-cyl gasolineReference
Fuel tank4.7 LReference
Kohler K181Reference
gasolineReference
1-cylinderReference
air-cooled horizontal-shaftReference
Displacement18.64 ciReference
Bore/Stroke75 x 70 mmReference
Power6.0 kWReference
Air cleanerdryReference
Rated RPM3600Reference
StarterelectricReference
Starter volts12Reference
Oil capacity1.2 LReference
Transmission
hydrostaticReference
Typebelt-driven hydrostaticReference
Gearsinfinite forward and reverseReference
PTO & Hydraulics
Mid PTOindependentReference
ClutchmanualReference
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-O-Matic 800 attachments
36" mid-mount mower deckReference
42" mid-mount mower deckReference
snowblowerReference
bladeReference
front-end loaderReference
Chief-O-Matic 800 Serial Number Location
Serial number plate on the left-front side of tractor, above the front axle.Reference
Electrical
GroundnegativeReference
Battery volts12Reference
Attachment overview
36" mid-mount mower deckReference
42" 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.