The John Deere B tractor is powered by a John Deere 2.4L 2-cyl all fuel engine. It has a 4-speed unsynchronized gear transmission.
The engine is a John Deere all fuel 2-cylinder liquid-cooled with a displacement of 149ci / 2.4L and bore/stroke of 4.25x5.25inches / 108x 133mm. It uses a Marvel-Schebler DLTX-10 fuel system and a thermo-siphon cooling system with an oil bath air cleaner. The compression ratio is 4.71:1 and the engine is rated at 975 RPM. It has a hand-crank starter type and an oil capacity of 7qts / 6.6L. The sparkplug gap is 0.030inches / 0.762mm, point gap is 0.015inches / 0.381mm, intake valve clearance is 0.020inches / 0.508mm, and exhaust valve clearance is 0.020inches / 0.508mm.
The transmission is a 4-speed unsynchronized gear. Unfortunately, no further details were provided in the .
The brakes are differential mechanical expanding shoe brakes. Unfortunately, no further details were provided in the .
The steering is manual and the tractor uses a John Deere 2.4L 2-cylinder all fuel engine. It has a fuel tank capacity of 12gal / 45.4L and an auxiliary fuel capacity of 1 gal/3.8 L.
Users have reported that the two-wheel drive system can be limiting in certain situations, and the mechanical expanding shoe brakes can be prone to wear and tear. Additionally, the open operator station with pressed steel seat can be uncomfortable for long periods of use. The manual steering can also be difficult to maneuver in tight spaces. These issues have been reported by users of the John Deere B model.
Users appreciate the steel wheels on this tractor, with 22x3.25 (steel) front wheels and 48x5.25 (steel) rear wheels. These wheels provide excellent traction and durability, making the tractor suitable for a variety of tasks. This feature has been praised by users of the John Deere B model.
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 |