UTB/Universal S640

The UTB/Universal S640 is a tractor produced by Utb Universal. It is equipped with a 219.4 ci 3.6 L engine. The listed engine power is Diesel (listed): 65 hp / 48.5 kW; Diesel (listed): 4 hp / 3.0 kW. Transmission: 6 forward and 2 reverse. Drive type: crawler. Operating weight: 6700 lbs 3039 kg.

Overview

	1983 - 1985 Agricultural Crawler tractor

Production
Manufacturer	UTB/Universal
Agricultural Crawler tractor
Built in Brasov, Romania

Variants
S640	standard
SM640	wide-track
U640	wheeled tractor

UTB/Universal S640 Engine
UTB 3.6L 4-cyl diesel
Fuel tank	14.3 gal 54.1 L
Engine details ...

UTB/Universal S640 Transmission
6-speed constant mesh
Transmission details ...

UTB/Universal S640 Power
Engine	65 hp 48.5 kW
PTO (claimed)	62 hp 46.2 kW

Mechanical
Drive	crawler
Band brakes
Open operator station.

Hydraulics
Type	open center
Pressure	2475 psi 170.7 bar
Pump flow	5.8 gpm 22.0 lpm

Tractor hitch
Rear Type	II/I
Rear lift	2860 lbs 1297 kg

Power Take-off (PTO)
Rear PTO Type	540
Engine RPM	540@1970

Dimensions & Tracks
Wheelbase	60.2 inches 152 cm
Weight	6700 lbs 3039 kg
12.2-inch tracks
Full dimensions and tracks ...

Electrical
Charging system	alternator
Battery volts	12

References
Loaders published in 1987, by Universal

Engine

Engine Detail — 219.4 ci / 3.6 L Diesel

Manufacturer	UTB
Fuel Type	Diesel
Configuration	4-cylinder, liquid-cooled
Displacement	219.4 ci 3.6 L
Bore/Stroke	4.02x4.33 inches 102 x 110 mm
Power	65 hp 48.5 kW
Fuel system	direct injection
Compression	17:1
Rated RPM	2400
Torque	163 lb-ft 221.0 Nm
Torque RPM	1400
Starter	electric
Starter volts	12
Starter power	4 hp 3.0 kW

Transmission

Transmission — 6 forward and 2 reverse constant mesh

Type	constant mesh
Gears	6 forward and 2 reverse
Clutch	254mm dry discs

Dimensions

UTB/Universal S640 Tracks
S640 width	12.2 inches 30 cm
SM640 width	14.2 inches 36 cm

Dimensions
Wheelbase	60.2 inches 152 cm
Length	124 inches 314 cm
Weight	6700 lbs 3039 kg

Photos

UTB/Universal S640 tractor photo