McCormick-Deering AW-7 tractor specifications

1957 - 1960

1957 - 1960 Standard-tread tractor

Production

Production Manufacturer:McCormick-Deering (a part of International Harvester)
Type:Standard-tread tractor
Factory:Geelong, Australia
The AW-7 models were a unique Australian evolution of the earlier AW-6 models. The AW-7 was the standard tread version of the Farmall AM-7 and a cousin to the US-built International W-400 and British-built McCormick International B-450. There were two models, the AW-7 diesel and AW-7 kerosene. The AW-7 diesel was sometimes called the "AWD-7", although this was not the official name.

Variants

Variants AM-7:row-crop
AWD-7:diesel engine

1957 - 1960

Row-Crop tractor

Series:

Series:	AM-7
	A-514 ↓

Production

Production
Manufacturer:	Farmall (a part of International Harvester)
Type:	Row-Crop tractor
Factory:	Geelong, Australia

Variants

Variants
AW-7:	standard-tread

Farmall AM-7 Power

Farmall AM-7 Power
Kerosene Drawbar (claimed):	36.7 hp 27.4 kW
Diesel Drawbar (claimed):	44.6 hp 33.3 kW
Kerosene Belt (claimed):	41 hp 30.6 kW
Diesel Belt (claimed):	48.8 hp 36.4 kW

Farmall AM-7 Engines

Farmall AM-7 Engines
International Harvester 4.3L 4-cyl kerosene
International Harvester 4.3L 4-cyl diesel
Engine details ...

Mechanical

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

Hydraulics

Hydraulics
Pressure:	800 psi 55.2 bar
Pump flow:	7 gpm 26.5 lpm

Tractor hitch

Tractor hitch
Rear Type:	II

Power Take-off (PTO)

Power Take-off (PTO)
Rear RPM:	540

Dimensions & Tires

Dimensions & Tires
Wheelbase:	88.5 inches 224 cm
Weight:	6801 lbs 3084 kg
Front tire:	6.00x16
Rear tire:	12x38
Full dimensions and tires ...

AM-7 Serial Numbers

AM-7 Serial Numbers
1957:	972 (kerosene)
1958:	1673 (kerosene)
1959:	3035 (kerosene)
Final:	4168 (kerosene)
1957:	1067 (diesel)
1958:	1675 (diesel)
1959:	2901 (diesel)
Final:	4939 (diesel)
how to read serial numbers...

Belt Pulley

Belt Pulley
Diameter:	11 inches 27 cm
Width:	7.5 inches 19 cm
RPM:	899

McCormick-Deering AW-7 Power

McCormick-Deering AW-7 Power Drawbar (claimed):44.6 hp
33.3 kW
Belt (claimed):48.8 hp
36.4 kW

McCormick-Deering AW-7 Engines

McCormick-Deering AW-7 Engines International Harvester 4.3L 4-cyl diesel International Harvester 4.3L 4-cyl kerosene Engine details ...

1957 - 1960

Standard-tread tractor

Engines overview

Engines overview
International Harvester 4.3L 4-cyl diesel
International Harvester 4.3L 4-cyl kerosene

Engine Detail

Engine Detail
International Harvester AD-264
diesel
4-cylinder
liquid-cooled
The AW-7 diesel engine used an electric glow-blub pre-heat system.
Displacement:	264 ci 4.3 L
Bore/Stroke:	4.00x5.25 inches 102 x 133 mm
Compression:	16.5:1
Rated RPM:	1450
Starter volts:	12

Engine Detail

Engine Detail
International Harvester AC-264
kerosene
4-cylinder
liquid-cooled
Displacement:	264 ci 4.3 L
Bore/Stroke:	4.00x5.25 inches 102 x 133 mm
Starter:	electric
Starter volts:	6

Mechanical

Mechanical Chassis:4x2 2WD
Steering:power assisted, enclosed worm and gear
Cab:Open operator station.
Transmission:5-speed gear
Transmission details ...

1957 - 1960

Standard-tread tractor

Transmission

Transmission
Type:	gear
Gears:	5 forward and 1 reverse

Speeds

Speeds

Hydraulics

Hydraulics Pressure:1200 psi
82.7 bar
Pump flow:10 gpm
37.9 lpm

Tractor hitch

Tractor hitch Rear Type:II

Power Take-off (PTO)

Power Take-off (PTO) Rear RPM:540 (1375)

Dimensions & Tires

Dimensions & Tires Wheelbase:76.5 inches
194 cm
Weight:7735 to 8540 pounds
Front tire:7.50x16
Rear tire:14.00x30
Full dimensions and tires ...

1957 - 1960

Standard-tread tractor

McCormick-Deering AW-7 Tires

McCormick-Deering AW-7 Tires
Ag front:	7.50x16
Ag rear:	14.00x30

Dimensions

Dimensions
Wheelbase:	76.5 inches 194 cm
Length:	125 inches 317 cm
Width:	78.75 inches 200 cm
Kerosene Weight:	7735 lbs 3508 kg
Diesel Weight:	8540 lbs 3873 kg

AW-7 Serial Numbers

AW-7 Serial Numbers 1957:8901 (kerosene)
1957-Final:8966 (kerosene)
1958:706 (kerosene)
1959:1633 (kerosene)
1960:2975 (kerosene)
Final:4941 (kerosene)
1957:1067 (diesel)
1958-Final:1604 (diesel)

how to read serial numbers...