Massey-Harris 81

Production ended · 2WD

PTO power · claimed

26 hp

Weight
2,895 lb
Engines
1 Gasoline
Built
no record
Price new
no record

Power

Power specifications
Engineno record
PTO26 hp claimed
Drawbar16 hp claimed
Drawbar, tested20.8 hp
Belt pulley27.1 hp tested
Listed power28 hp PTO basis

Engines

Engines fitted to the Massey-Harris 81
Continential 2.0L 4-cyl gasolineGasoline · 4 cyl124 ci
Engine details
Continential 2.0L 4-cyl gasoline
Bore × stroke
3 in × 4.38 in
Rated speed
1,500 rpm
Cooling
liquid-cooled vertical L-head

Transmissions

Transmissions for the Massey-Harris 81
4-speed unsynchronized gearunsynchronized gear4F / 1R

Weight

Weight specifications
Weight2,895 lb unspecified

Dimensions

Dimensions specifications
Wheelbaseno record
Length119 in
Height58 in

Capacities

Capacities specifications
Fuel tank12 gal

Hydraulics

Hydraulics specifications
Pump flowno record

Hitch

Hitch specifications
Rear lift capacityno record

Chassis

Chassis specifications
Drive2WD
Steeringmanual
CabOpen operator station

Tires

Tires specifications
Front4.00x15
Rear9.00x32

Production

Production specifications
Built byMassey-Harris

Variants

  • 81R row-crop gasoline
  • 81S standard gasoline
  • 82 distillate

Serial numbers

Left side of tractor frame.

First serial number by year
YearFirst serial
1941400001
1942403168
1943------
1944403354
1945403364
1946404664
Final406601