Tractor · 1939Unverified
Massey-Harris 102 Junior
Massey-Harris 102 Junior · 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
Weight
1542 kg
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Overview
ManufacturerMassey-HarrisReference
Built in Racine, Wisconsin, USAReference
The Massey-Harris 102 Junior was the distillate version of the 101 Junior. During early production years, the 102 Jr. had a larger engine than the 101 Jr. so they would have the same horsepower. A 102 gasoline tractor (102G) was a Massey 101 Jr. destined for the export market; the data and serial number would be the same for other 101 Jr tractors.Reference
Two-wheel driveReference
SteeringmanualReference
Open operator station.Reference
Variants
101 JuniorgasolineReference
102 JuniordistillateReference
Engine
Continental 2.3L 4-cyl distillateReference
Continental 2.7L 4-cyl distillateReference
Fuel tank37.9 LReference
Drawbar (claimed)15.3 kWReference
Plows2Reference
Continental MFAReference
distillateReference
4-cylinderReference
liquid-cooled vertical L-headReference
Original engine used for the first few years of production.Reference
Displacement2.3 LReference
Bore/Stroke81 x 111 mmReference
Rated RPM1800Reference
Starter volts6Reference
ContinentalReference
Final engine, introduced around 1942.Reference
Displacement2.7 LReference
Bore/Stroke87 x 111 mmReference
Transmission
4-speed gearReference
TypegearReference
Gears4 forward and 1 reverseReference
PTO & Hydraulics
PTO (claimed)19.6 kWReference
Dimensions
Weight1542 kgReference
Front tire5.00-15Reference
Rear tire10.00-36Reference
Ag front5.00-15Reference
Ag rear10.00-36Reference
Ag front4.75-15Reference
102 Junior Serial Numbers
Location:On frame, rear-left side near transmission caseReference
1939387001Reference
1940387031Reference
1941387127Reference
1942387419Reference
1943387601Reference
1944387844Reference
1945388240Reference
1946388995Reference
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.