Lawn Tractor · 1966Unverified
Sears Suburban 12 917.99420
Sears Suburban 12 917.99420 — Model year 196619671968196919701971 · 12 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
12 hp
Weight
263 kg
Hover a source tag to verify
Overview
DistributorSearsReference
ManufacturerDavid BradleyReference
Garden tractorReference
Original price was $630 in 1966Reference
Two-wheel driveReference
Manual steeringReference
Mechanical band brakesReference
Open operator station.Reference
Engine
12HP Tecumseh 453cc 1-cyl gasolineReference
Tecumseh HH120Reference
gasolineReference
1-cylinderReference
air-cooled horizontal-shaftReference
Displacement27.66 ciReference
Bore/Stroke89 x 73 mmReference
Power (gross)8.9 kWReference
Fuel systemcarburetorReference
Rated RPM3600Reference
StarterelectricReference
Starter volts12Reference
Sparkplug gap0.762 mmReference
Point gap0.508 mmReference
Intake valve clearance0.254 mmReference
Exhaust valve clearance0.508 mmReference
Oil change25 hReference
Transmission
6-speed gearReference
Typebelt-driven gearReference
Gears6 forward and 2 reverseReference
Oil capacity4.7 LReference
Oil typeSAE 30Reference
Oil change500 hReference
Three gears (1-3) plus reverse (R) with two ranges (low-high).Reference
PTO & Hydraulics
TypeSears 3-PointReference
Dimensions
Weight263 kgReference
Front tire4.80-8Reference
Rear tire7.50-12Reference
Lawn/turf front4.80-8Reference
Lawn/turf rear7.50-12Reference
Shipping weight263 kgReference
Sears Suburban 12 attachments
42" mid-mount mower deckReference
Electrical
GroundnegativeReference
Battery volts12Reference
42" Mower deck
Typemid-mount SearsReference
Type3-bladeReference
Cutting width106 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.