Massey-Harris 101 Senior Specs ( 1942-1946 )
Production
| Description | Row-Crop tractor / Built in Racine, Wisconsin, USA / Original price was $1,300 in 1946 / The Massey-Harris 101 Senior was similar to the 101 Super, but with a Continental engine instead of the Chrysler engine. |
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| Manufacturer | Massey-Harris |
Engine
| Engine type | Continental 3.7L 6-cyl gasoline |
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| Fuel tank | 18 gal (row-crop) (68.1 L) |
| Air cleaner | oil bath |
| Bore/Stroke | 3.3125x4.375 inches (84 x 111 mm) |
| Compression | 6:1 |
| Coolant capacity | 14 qts (13.2 L) |
| Description | Continental F226 / gasoline / 6-cylinder / liquid-cooled vertical L-head |
| Displacement | 226 ci (3.7 L) |
| Firing order | 1-5-3-6-2-4 |
| Oil capacity | 5 qts (4.7 L) |
| Rated RPM | 1500 |
| Sparkplug | Champion 8 |
| Sparkplug gap | 0.025 inches (0.635 mm) |
| Starter volts | 6 |
| Belt (claimed) | 36 hp (26.8 kW) |
| Drawbar (claimed) | 26 hp (19.4 kW) |
| Plows | 3 |
Transmission
| Clutch | dry disc |
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| Gears | 4 forward and 1 reverse |
| Oil capacity | 24 qts (22.7 L) |
| Transmission type | 4-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. |
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| Description | Manual steering / Mechanical internal expanding brakes |
| Drive type | Two-wheel drive |
PTO
| Engine RPM | 557@1500 |
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| Rear PTO | transmission |
| Rear PTO Type | 540 (1.375) |
Electrical
| Battery volts | 6 |
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| Charging system | generator |
| Ground | positive |
Dimensions & Tires
| Height (steering wheel) | 71.5 inches (row-crop) (181 cm) |
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| Length | 133 inches (row-crop) (337 cm) |
| Rear tread | 52 to 88 inches (row-crop) (132 to 223 cm) / 52 inches (standard) (132 cm) |
| Weight | 4000 lbs (1814 kg) |
| Width | 68.5 inches (row-crop) (173 cm) |
| Front tire | 6.00-16 |
| Rear tire | 11-38 |
| Weight | 4000 lbs (1814 kg) |
| Ag front | 6.00-16 / 10-38 |
| Ag rear | 11-38 |
101 Senior Serial Number Location
| Description | Serial number plate on the left side of the 101 frame, near the transmission case. |
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101 Senior Serial Numbers
| 1942 | 259762 (row-crop) / 358869 (standard) |
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| 1943 | 260430 (row-crop) / 358975 (standard) |
| 1944 | 260796 (row-crop) / 359458 (standard) |
| 1945 | 263020 (row-crop) / 360927 (standard) |
| 1946 | 270145 (row-crop) / 362520 (standard) |
| Description | FAQ: How to read a serial number table. |
Belt Pulley
| Diameter | 13.5 inches (34 cm) |
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| RPM | 698 |
| Speed | 2465 ft/min (751.33 meters/min) |
| Width | 6.25 inches (15 cm) |
References
| Description | Operating Instructions and Service Manual for Massey-Harris 101 Senior Tractors (193-2M-7-50-S) published in 1944 |
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Speeds
| Description | With 11x38 rear tires. |
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Variants
| 101 | gasoline engine |
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| 102 | distillate engine |