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Massey-Harris 101 Senior

Massey-Harris 101 Senior tractor
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The Massey-Harris 101 Senior was produced from 1942 to 1946 as a row-crop tractor built in Racine, Wisconsin, USA. It was similar to the 101 Super but featured a Continental engine instead of the Chrysler engine. It has a 40.0 hp estimated engine power and was originally priced at $1,300 in 1946. The tractor features a Continental F226 3.7L 6-cylinder gasoline engine, a 4-speed gear transmission, and two-wheel drive with manual steering. It has a rear PTO with 540 rpm and weighs approximately 4000 lbs (1814 kg).
Massey-Harris 101 Seniortractor specsContinental F226 engine4-speed transmissionrow-crop tractor40 hp tractor
Power40 hp[B]
Founded1942 - 1946
Model101 Senior

Technical Specifications

Detailed specifications and technical data for Massey-Harris 101 Senior

Power

Plows:3
Belt (claimed):36 hp (26.8 kW)
Drawbar (claimed):26 hp (19.4 kW)

Tires

Ag rear:11-38
Ag front:6.00-16, 10-38
Standard front:11-26, 12-26

Engine

Type:gasoline
Model:Continental F226
Cooling:liquid-cooled vertical L-head
Cylinders:6-cylinder
Fuel tank:18 gal (row-crop) / 14 gal (standard)
Rated RPM:1500 (1800 Twin Power)
Sparkplug:Champion 8
Air cleaner:oil bath
Bore/Stroke:3.3125x4.375 inches (84 x 111 mm)
Displacement:226 ci (3.7 L)
Firing order:1-5-3-6-2-4
Oil capacity:5 qts (4.7 L)
Sparkplug gap:0.025 inches (0.635 mm)
Starter volts:6
Coolant capacity:14 qts (13.2 L)
Compression ratio:6:1

Features

Drive:Two-wheel drive
Brakes:Mechanical internal expanding brakes
Steering:Manual steering
Operator station:Open operator station

Dimensions

Width:68.5 inches (row-crop) / 66.25 inches (standard) (173 cm / 168 cm)
Length:133 inches (row-crop) / 126.25 inches (standard) (337 cm / 320 cm)
Weight:4000 lbs (1814 kg)
Rear tread:52 to 88 inches (132 to 223 cm) (row-crop) / 52 inches (132 cm) (standard)
Height (steering wheel):71.5 inches (row-crop) / 63.25 inches (standard) (181 cm / 160 cm)

Electrical

Ground:positive
Battery volts:6
Charging system:generator

Production

Type:Row-Crop tractor
Notes:The Massey-Harris 101 Senior was similar to the 101 Super, but with a Continental engine instead of the Chrysler engine.
Built in:Racine, Wisconsin, USA
Years made:1942 - 1946
Manufacturer:Massey-Harris
Original price:$1,300 in 1946

Belt Pulley

RPM:698 (837 Twin Power)
Speed:2465 ft/min (751.33 meters/min), 2960 ft/min (902.21 meters/min) Twin Power
Width:6.25 inches (15 cm)
Diameter:13.5 inches (34 cm)

Transmission

Type:gear
Gears:4 forward and 1 reverse
Clutch:dry disc
Oil capacity:24 qts (22.7 L)

Serial Numbers

1942:259762 (row-crop), 358869 (standard)
1943:260430 (row-crop), 358975 (standard)
1944:260796 (row-crop), 359458 (standard)
1945:263020 (row-crop), 360927 (standard)
1946:270145 (row-crop), 362520 (standard)
Serial number plate location:On the left side of the 101 frame, near the transmission case.

Power Take-off (PTO)

Type:Rear PTO
Drive:transmission
Engine RPM:557@1500
Rear PTO Type:540 (1.375)

Related Models

Massey-Harris 101 Super

Model:101 Super