OS-6 by McCormick-Deering

1944 - 1953

1944 - 1953 Orchard/Vineyard tractor

Production

Production Manufacturer:McCormick-Deering
Type:Orchard/Vineyard tractor
Factory:Rock Island, Illinois, USA

Variants

Variants W-6:standard
O-6:orchard
OS-6:orchard without full sheet metal
ODS-6:diesel OS-6
I-6:industrial
ID-6:diesel industrial

1940 - 1953

1940 - 1953
Standard-tread tractor

Series:

Series:W-4 ← W-6
Super W-6 ↓

Production

Production
Manufacturer:McCormick-Deering (a part of International Harvester)
Type:Standard-tread tractor
Factory:Rock Island, Illinois, USA
Total built:28,378
Original price:$2,400 (1953 )
The McCormick-Deering W-6 was the "regular" or standard-tread version of the Farmall M.

Variants

Variants
WD-6:diesel
I-6:industrial
M:row-crop

McCormick-Deering W-6 Power

McCormick-Deering W-6 Power
Drawbar (claimed):32.8 hp
24.5 kW
Belt (claimed):36.7 hp
27.4 kW
Drawbar (tested):32.48 hp
24.2 kW
Belt (tested):36.97 hp
27.6 kW
power test details ...

McCormick-Deering W-6 Engines

McCormick-Deering W-6 Engines
International Harvester 4.1L 4-cyl distillate
International Harvester 4.1L 4-cyl gasoline
Fuel tank:21 gal
79.5 L
Aux. fuel:0.88 gal
3.3 L
Engine details ...

Mechanical

Mechanical
Chassis:4x2 2WD
Steering:manual
Cab:Open operator station.
Transmission:5-speed sliding gear
Transmission details ...

Power Take-off (PTO)

Power Take-off (PTO)
Rear PTO:transmission
Rear RPM:540

Dimensions & Tires

Dimensions & Tires
Wheelbase:76 inches
193 cm
Weight:4050 lbs
1837 kg
Front tire:6.00-16
Rear tire:13-30
Full dimensions and tires ...

W-6 Serial Numbers

W-6 Serial Numbers
1940:501
1941:1225
1942:3718
1943:5057
1944:6313
1945:9396
1946:14153
1947:17792
1948:22961
1949:28704
1950:33698
1951:38518
1952:44318
1953:45274
Final:46011

how to read serial numbers...

Belt Pulley

Belt Pulley
Diameter:11 inches
27 cm
Width:7.5 inches
19 cm
RPM:899
Speed:2588 ft/min
788.82 meters/min

Electrical

Electrical
Ground:positive

McCormick-Deering OS-6 Power

McCormick-Deering OS-6 Power

McCormick-Deering OS-6 Engine

McCormick-Deering OS-6 Engine International Harvester 4.1L 4-cyl gasoline Engine details ...

1944 - 1953

1944 - 1953
Orchard/Vineyard tractor

Engine Detail

Engine Detail
International Harvester
gasoline
4-cylinder
liquid-cooled
Displacement:247.7 ci
4.1 L
Bore/Stroke:3.875x5.25 inches
98 x 133 mm
Compression:5.65:1 (high compression gasoline)
 4.75:1 (distillate-gasoline)
 4.5:1 (kerosene)

Mechanical

Mechanical Chassis:4x2 2WD
Cab:Open operator station.
Transmission:5-speed gear
Transmission details ...

1944 - 1953

1944 - 1953
Orchard/Vineyard tractor

Transmission

Transmission
Type:gear
Gears:5 forward and 1 reverse

Dimensions & Tires

Dimensions & Tires Full dimensions and tires ...

1944 - 1953

1944 - 1953
Orchard/Vineyard tractor

McCormick-Deering OS-6 Tires

McCormick-Deering OS-6 Tires

Dimensions

Dimensions

OS-6 relate tractors