UTB/Universal U-651M Specs ( 1973-1990 )
Overview
The UTB/Universal U-651M is a four-wheel drive farm tractor manufactured in Brasov, Romania, between 1973 and 1990. It features a 4.8L four-cylinder diesel engine rated at 65 hp, paired with a 10-speed gear transmission and a 94.5-inch wheelbase. The tractor is equipped with an independent 540 RPM rear PTO and a Type II rear hitch.
Ideal Applications
Engine Performance Data:
The UTB D-110 liquid-cooled inline diesel engine is rated at 65 hp at 1800 RPM and produces 213.2 lb-ft of torque at 1250 RPM.
Transmission and Drive Configuration:
This model features a four-wheel drive system and a gear transmission with 10 forward and 2 reverse speeds, supported by spur gear final drives and a mechanical rear differential lock.
Hydraulic and Electrical Specifications:
The open center hydraulic system provides a pump flow of 10.6 gpm at 1711 psi, while the 12-volt electrical system utilizes a 36-amp alternator and a 53 AH battery.
Production
| Description | Built in Brasov, Romania |
|---|---|
| Manufacturer | UTB/Universal |
Engine
| Engine type | UTB 4.8L 4-cyl diesel |
|---|---|
| Bore/Stroke | 4.25x5.12 inches (108 x 130 mm) |
| Compression | 17:1 |
| Description | UTB D-110 / diesel / 4-cylinder / liquid-cooled inline |
| Displacement | 290.5 ci (4.8 L) |
| Firing order | 1-3-4-2 |
| Fuel system | direct injection |
| Power | 65 hp (48.5 kW) |
| Rated RPM | 1800 |
| Starter | electric |
| Starter volts | 12 |
| Torque | 213.2 lb-ft (289.1 Nm) |
| Torque RPM | 1250 |
Transmission
| Gears | 10 forward and 2 reverse |
|---|---|
| Transmission type | 10-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. Cab optional. |
|---|---|
| Differential lock | mechanical rear |
| Drive type | Four-wheel drive |
| Final drives | spur gear |
Hydraulics
| Pressure | 1711 psi (118.0 bar) |
|---|---|
| Pump flow | 10.6 gpm (40.1 lpm) |
| Type | open center |
Hitch
| Rear Type | II |
|---|
PTO
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 540 (1.375) |
Electrical
| Battery AH | 53 |
|---|---|
| Battery volts | 12 |
| Charging amps | 36 |
| Charging system | alternator |
| Charging volts | 12 |
| Ground | negative |
Dimensions & Tires
| Height (cab) | 103.5 inches (262 cm) |
|---|---|
| Height (steering wheel) | 74.8 inches (189 cm) |
| Length | 154.7 inches (392 cm) |
| Weight | 8069 lbs (3660 kg) |
| Wheelbase | 94.5 inches (240 cm) |
| Width | 74.8 inches*Minimum width (189 cm) |
| Front tire | 7.50-20 |
| Rear tire | 14-38 |
| Weight | 8069 lbs (3660 kg) |
| Wheelbase | 94.5 inches (240 cm) |
| Ag front | 7.50-20 |
| Ag rear | 14-38 |
References
| Description | 650 DTC published in 1998, by Universal / U-650M Instruction Book |
|---|
Speeds
| Description | With 14.00-38 rear tires. |
|---|
Variants
| U-650M | 2WD |
|---|---|
| U-651M | 4WD |