Overview
Produced between 1967 and 1969, the Barreiros R-500 B is a two-wheel drive farm tractor featuring an open operator station. It is equipped with a 3.3L four-cylinder diesel engine rated at 60 hp and a transmission providing five forward and one reverse speed. The machine utilizes a 12-volt electrical system with a negative ground and a generator for charging.
Ideal Applications
Engine Specifications:
The tractor is powered by a liquid-cooled Barreiros A60 diesel engine with 203.8 cubic inches of displacement and a firing order of 1-3-4-2.
Transmission and Drive System:
The mechanical configuration includes a 5-speed transmission with five forward gears and one reverse gear on a two-wheel drive chassis.
Tire and Electrical Layout:
The equipment features 6-16 front tires and 12-36 rear tires, supported by a 12-volt negative ground system and a 12-volt starter.
Production
| Manufacturer | Barreiros |
|---|
Engine
| Engine type | Barreiros 3.3L 4-cyl diesel |
|---|---|
| Description | Barreiros A60 / diesel / 4-cylinder / liquid-cooled |
| Displacement | 203.8 ci (3.3 L) |
| Exhaust valve clearance | 0.010 inches (hot) (0.254 mm) |
| Firing order | 1-3-4-2 |
| Intake valve clearance | 0.010 inches (hot) (0.254 mm) |
| Power | 60 hp (44.7 kW) |
| Rated RPM | 3.60x5.00 |
| Starter volts | 12 |
Transmission
| Gears | 5 forward and 1 reverse |
|---|---|
| Transmission type | 5-speed |
Mechanical
| Cab | Open operator station. |
|---|---|
| Drive type | Two-wheel drive |
Electrical
| Battery volts | 12 |
|---|---|
| Charging system | generator |
| Ground | negative |
Dimensions & Tires
| Ag front | 6-16 |
|---|---|
| Ag rear | 12-36 |
| Front tire | 6-16 |
| Rear tire | 12-36 |