Massey-Harris 21 Colt
The Massey-Harris 21 Colt is a tractor produced by Massey Harris. It is equipped with a 124 ci 2.0 L engine. Transmission: 4 forward and 1 reverse.
Fuel & Capacities
Gasoline
Transmission
4 forward and 1 reverse
Massey Harris Massey-Harris 21 Colt Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
 | 1952 - 1953
Row-Crop tractor |
|---|---|
1952 - 1953 | |
Row-Crop tractor | |
Production | |
|---|---|
Manufacturer | Massey-Harris |
Row-Crop tractor | |
Built in Racine, Wisconsin, USA | |
The Massey-Harris 21 Colt was essentially the model 20, updated with new sheet metal. | |
Massey-Harris 21 Colt Engine | |
|---|---|
Continental 2.0L 4-cyl gasoline | |
Engine details ...  |
Massey-Harris 21 Colt Transmission | |
|---|---|
4-speed gear | |
Transmission details ...  |
Massey-Harris 21 Colt Power | |
|---|---|
Drawbar (claimed) | 21.6 hp
16.1 kW |
Belt (claimed) | 28.34 hp
21.1 kW |
Plows | 2 (14-inch) |
Mechanical | |
|---|---|
Two-wheel drive | |
Final drives | bevel gear |
Steering | manual |
Open operator station. | |
Tractor hitch | |
|---|---|
Rear Type | I (optional) |
Power Take-off (PTO) | |
|---|---|
Rear PTO | transmission |
Rear PTO Type | 540 |
Dimensions & Tires | |
|---|---|
Wheelbase | 82.7 inches
210 cm |
Front tire | 4x15 |
Rear tire | 10x28 |
Full dimensions and tires ...  | |
Belt Pulley | |
|---|---|
Diameter | 9.5 inches
24 cm |
Width | 6.25 inches
15 cm |
RPM | 1224 |
Speed | 3044 ft/min
927.81 meters/min |
References | |
|---|---|
 | |
Power For Your Farm published in 1953, by Massey-Harris | |
Massey-Harris Tractors published in 1954 |
Engine
Engine Detail — 124 ci / 2.0 L Gasoline
Manufacturer | Continental F124 |
Fuel Type | Gasoline |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 124 ci
2.0 L |
Bore/Stroke | 3.00x4.375 inches
76 x 111 mm |
Rated RPM | 1800 |
Transmission
Transmission — 4 forward and 1 reverse gear
Type | gear |
Gears | 4 forward and 1 reverse |
Clutch | dry disc |
 | |
Dimensions
Massey-Harris 21 Colt Tires | |
|---|---|
Ag front | 4x15 |
6x12 (single) | |
Ag rear | 10x28 |
Dimensions | |
|---|---|
Wheelbase | 82.7 inches
210 cm |
Length | 123.3 inches
313 cm |
Height | 65.8 inches
167 cm |
Ground clearance | 19.3 inches
49 cm |
Front tread | 6.7/12.3 inches
17/31 cm (tricycle) |
Front tread | 52 to 74 inches
132 to 187 cm (adjustable) |
Rear tread | 52 to 80 inches
132 to 203 cm |
Photos
Massey-Harris 21 Colt with front-end loader.
Massey-Harris 21 Colt with front-end loader.
Massey-Harris 21 Colt with front-end loader.
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