Lawn Tractor · 1959Unverified
Craftsman 131.8839
Craftsman 131.8839 — Riding lawn mower · 4 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
4 hp
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Overview
DistributorCraftsman (a part of Sears)Reference
ManufacturerRoperReference
Riding lawn mowerReference
Two-wheel driveReference
Manual steeringReference
Open operator station.Reference
Engine
4HP Tecumseh 180cc 1-cyl gasolineReference
Tecumseh V40BReference
gasolineReference
1-cylinderReference
air-cooled vertical-shaftReference
Displacement11.04 ciReference
Bore/Stroke64 x 64 mmReference
Power (gross)3.0 kWReference
Starter typemanual recoilReference
Transmission
1-speed gearReference
Typebelt-driven gearReference
Gears1 forward and reverseReference
Clutchmanual ilder pulleyReference
Oil changesealed unit, owner service is not recommendedReference
PTO & Hydraulics
Mid PTOtransmissionReference
Clutchidler pulleyReference
Craftsman 131.8839 attachments
24" mid-mount mower deckReference
24" Mower deck
Typemid-mount CraftmsanReference
Type1-bladeReference
Cutting width60 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.