Tractor · 1941Unverified
Massey-Harris 81 Standard
Massey-Harris 81 Standard — Standard-tread tractor · 26 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
26 hp
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Overview
ManufacturerMassey-HarrisReference
Standard-tread tractorReference
Two-wheel driveReference
SteeringmanualReference
Open operator station.Reference
Variants
81Rrow-crop gasolineReference
81Sstandard gasolineReference
82distillateReference
Engine
Continential 2.0L 4-cyl gasolineReference
Fuel tank45.4 LReference
Drawbar (claimed)11.9 kWReference
Continential F124Reference
gasolineReference
4-cylinderReference
liquid-cooled vertical L-headReference
Displacement2.0 LReference
Bore/Stroke76 x 111 mmReference
Fuel systemMarvel-Schebler TSX-28 carburetorReference
Rated RPM1500Reference
Starter volts6Reference
Coolant capacity10.4 LReference
Transmission
4-speed unsynchronized gearReference
Typeunsynchronized gearReference
Gears4 forward and 1 reverseReference
Clutchdry discReference
PTO & Hydraulics
PTO (claimed)19.4 kWReference
Dimensions
Front tire4.00x15Reference
Rear tire9.00x32Reference
Ag front4.00x15Reference
Ag rear9.00x32Reference
Length302 cmReference
Height147 cmReference
81 Standard Serial Numbers
Location:Left side of tractor frame.Reference
1941400001Reference
1942403168Reference
1943------Reference
1944403354Reference
1945403364Reference
1946404664Reference
Final406601Reference
FAQ: How to read a serial number table.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.