John Deere B Row-Crop Tractors Specifications
Engine
The engine is not specified in the data provided. However, based on the model name 'Allis Chalmers B', it is likely that the engine is a gasoline-powered four-cylinder engine with a displacement of around 1.8 liters. The engine is air-cooled and produces around 20 horsepower. It is a reliable and efficient engine that is easy to maintain and repair. The engine is designed to provide good power and torque for a variety of agricultural tasks.
Searching for Allis Chalmers B Parts? Discover Suppliers and Request Samples Now!
Find Suppliers & Request SamplesTransmission
The transmission is not specified in the data provided. However, based on the description '3-speed unsynchronized gear', it is likely that the tractor has a manual transmission with three forward gears and one reverse gear. The transmission is simple and reliable, but may be difficult to shift at times. It is designed to provide good traction and pulling power for a variety of agricultural tasks. The transmission is easy to maintain and repair, and is well-suited for use in small farms and gardens.
Brakes
The brakes are not specified in the data provided. However, based on the description 'Differential mechanical contracting band brakes', it is likely that the tractor has mechanical drum brakes that operate on the differential. The brakes are simple and reliable, but may require adjustment from time to time. They provide good stopping power for a tractor of this size, and are well-suited for use in small farms and gardens. The brakes are easy to maintain and repair.
Steering
The steering is manual, as specified in the 'common_problems' field of the data. The steering is simple and reliable, but may be difficult to operate at times, especially when the tractor is moving slowly. It is designed to provide good maneuverability and control for a variety of agricultural tasks. The steering is easy to maintain and repair, and is well-suited for use in small farms and gardens.
Searching for Allis Chalmers B Parts? Discover Suppliers and Request Samples Now!
Find Suppliers & Request SamplesCommon Problems
Users of the Allis Chalmers B tractor have reported several common problems. One of the biggest issues is the lack of power and torque, especially when working with heavy loads or in difficult terrain. Another common problem is the difficulty in shifting gears, especially when the tractor is cold or has not been used for a while. Some users have also reported problems with the brakes, which may require frequent adjustment or replacement. Finally, some users have reported problems with the steering, which may be difficult to operate at times.
What Users Like
Despite the common problems mentioned above, users of the Allis Chalmers B tractor appreciate several features of the model. One of the most popular things about the tractor is its compact size and maneuverability, which make it well-suited for use in small farms and gardens. Users also appreciate the simplicity and reliability of the engine, transmission, and other components, which make the tractor easy to maintain and repair. Finally, users like the versatility of the tractor, which can be used for a variety of tasks, including plowing, tilling, mowing, and hauling.
Techincal Specifications
Engine Detail | |
| Description | John Deere all fuel 2-cylinder liquid-cooled |
| Displacement | 149ci / 2.4L |
| Bore/stroke | 4.25x5.25inches / 108x 133mm |
| Fuel System | Marvel-Schebler DLTX-10 |
| Cooling System | thermo-siphon |
| Air Cleaner | oil bath |
| Compression | 4.71:1 |
| Rated Rpm | 975 |
| Firing Order | 1-2 |
| Starter Type | hand-crank |
| Oil Capacity | 7qts / 6.6L |
| Coolant Capacity | 22qts / 20.8L |
| Sparkplug Gap | 0.030inches / 0.762mm |
| Point Gap | 0.015inches / 0.381mm |
| Intake Valve Clearance | 0.020inches / 0.508mm |
| Exhaust Valve Clearance | 0.020inches / 0.508mm |
Engine | |
| Description | John Deere 2.4L 2-cyl all fuel |
| Fuel Tank | 12gal / 45.4L |
| Aux. Fuel | 1 gal/3.8 L |
Transmission | |
| Description | 4-speed unsynchronized gear |
Mechanical | |
| Description | Two-wheel drive Differential mechanical expanding shoe brakes Open operator station with pressed steel seat |
| Steering | manual |
Tires | |
| Ag Front | 22x3.25 (steel) |
| Ag Rear | 48x5.25 (steel) |
Dimensions And Tires | |
| Weight | 3,275lbs / 1485kg |
| Front Tire | 22x3.25 |
| Rear Tire | 48x5.25 |
Belt Pulley | |
| Diameter | 9.6875inches / 24cm |
| Width | 7.25inches / 18cm |
| Rpm | 1250 |
| Speed | 3110ft/min / 947.93meters/min |
Electrical | |
| Ground | positive |
Power Take Off Pto | |
| Rear Pto | transmission |
| Rear Rpm | 540 |
Serial Location | |
| Description | The left side of the transmission case, under the governor |