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Tractor · 1964Unverified
M-R-S A-90B
M-R-S A-90B — Model year 1964-19661966-1970. Reference specifications; pending source verification.
The M-R-S A-90B is a tractor model. This model was manufactured from 1964 to 1970. It is powered by a 6-cylinder diesel liquid-cooled engine, driving through four-wheel drive with a 10-speed gearbox. Listed weight is 9707 kg, and it is aimed at jobs of around varies. Available dimensions and performance figures follow in both unit systems.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Weight
9707 kg
Catalogue coverage
Variants represented
2
Richest spec table
26 rows
Recorded weight
9707 kg
Transmissions
10-speed
Production years
1964-1970
Verified variants
0
No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.
Hover a source tag to verify
Overview
ManufacturerM-R-SReference
Four-wheel Drive (4WD) tractorReference
Built in Flora, Mississippi, USAReference
Drive4x4 4WDReference
Power four-wheel steeringReference
Open operator station.Reference
Engine
Cummins 7.6L 6-cyl dieselReference
Cummins C-175Reference
dieselReference
6-cylinderReference
liquid-cooledReference
Displacement7.6 LReference
Bore/Stroke113 x 127 mmReference
Rated RPM2200Reference
Starter typeelectricReference
Transmission
10-speedReference
Gears10 forward and 2 reverseReference
Dimensions
Wheelbase254 cmReference
Weight9707 kgReference
Front tire18.4x26Reference
Rear tire18.4x26Reference
Ag front18.4x26Reference
Ag rear18.4x26Reference
Height289 cmReference
Front tread190 cmReference
Rear tread205 cmReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
