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Tractor · 1942Unverified

Massey-Harris 101 Senior

Name: Massey-Harris 101 Senior
Brand: Massey-Harris

Massey-Harris 101 Senior — Row-Crop tractor · 26 hp. Reference specifications; pending source verification.

The Massey-Harris 101 Senior is a compact tractor model rated at 26 hp, featuring a 6-cylinder petrol liquid-cooled engine. It was produced from 1942 to 1946. The tractor has a two-wheel drive system with a 4-speed gearbox and a listed weight of 1814 kg. It is designed for use in areas of approximately 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

26 hp

Weight

1814 kg

Catalogue coverage

Variants represented

Richest spec table

79 rows

Recorded power

26 hp

Recorded weight

1814 kg

Transmissions

4-speed gear

Production years

1942-1946

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerMassey-HarrisReference

Row-Crop tractorReference

Built in Racine, Wisconsin, USAReference

Original price was $1,300 in 1946Reference

The Massey-Harris 101 Senior was similar to the 101 Super, but with a Continental engine instead of the Chrysler engine.Reference

Two-wheel driveReference

Manual steeringReference

Mechanical internal expanding brakesReference

Open operator station.Reference

Variants

101gasoline engineReference

102distillate engineReference

Engine

Continental 3.7L 6-cyl gasolineReference

Fuel tank68.1 LReference

Fuel tank53.0 LReference

Drawbar (claimed)19.4 kWReference

Belt (claimed)26.8 kWReference

Plows3Reference

Continental F226Reference

gasolineReference

6-cylinderReference

liquid-cooled vertical L-headReference

Displacement3.7 LReference

Bore/Stroke84 x 111 mmReference

Air cleaneroil bathReference

Compression6:1Reference

Rated RPM1500Reference

Rated RPM1800 (Twin Power)Reference

Firing order1-5-3-6-2-4Reference

Starter volts6Reference

Oil capacity4.7 LReference

Coolant capacity13.2 LReference

SparkplugChampion 8Reference

Sparkplug gap0.635 mmReference

Transmission

4-speed gearReference

TypegearReference

Gears4 forward and 1 reverseReference

Clutchdry discReference

Oil capacity22.7 LReference

PTO & Hydraulics

Rear PTOtransmissionReference

Rear PTO Type540 (1.375)Reference

Engine RPM557@1500Reference

Dimensions

Weight1814 kgReference

Front tire6.00-16Reference

Rear tire11-38Reference

Ag front6.00-16Reference

Ag rear11-38Reference

Ag front10-38Reference

Ag front11-26 (standard)Reference

Ag front12-26 (standard)Reference

Length337 cmReference

Length320 cmReference

Width173 cmReference

Width168 cmReference

Height (steering wheel)181 cmReference

Height (steering wheel)160 cmReference

Rear tread132 to 223 cmReference

Rear tread132 cmReference

101 Senior Serial Number Location

Serial number plate on the left side of the 101 frame, near the transmission case.Reference

101 Senior Serial Numbers

1942259762 (row-crop)Reference

1943260430 (row-crop)Reference

1944260796 (row-crop)Reference

1945263020 (row-crop)Reference

1946270145 (row-crop)Reference

1942358869 (standard)Reference

1943358975 (standard)Reference

1944359458 (standard)Reference

1945360927 (standard)Reference

1946362520 (standard)Reference

FAQ: How to read a serial number table.Reference

Capacities

Diameter34 cmReference

Width15 cmReference

RPM698Reference

RPM837 (Twin Power)Reference

Speed751.33 meters/minReference

Speed902.21 meters/minReference

Electrical

GroundpositiveReference

Charging systemgeneratorReference

Battery volts6Reference

Speeds

With 11x38 rear tires.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.

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