Allis Chalmers 7045 tractor specifications

1978 - 1981

1978 - 1981 Row-Crop tractor

Production

Production Manufacturer:Allis Chalmers
Type:Row-Crop tractor
Factory:West Allis, Wisconsin, USA
Original price:$43,328

Allis Chalmers 7045 Power

Allis Chalmers 7045 Power Engine:173 hp
129.0 kW
Drawbar (claimed):124 hp
92.5 kW
PTO (claimed):145 hp
108.1 kW
Drawbar (tested):123.35 hp
92.0 kW
PTO (tested):146.88 hp
109.5 kW
power test details ...

1978 - 1981

Row-Crop tractor

Nebraska Tractor Test 1261

Nebraska Tractor Test 1261
Diesel Power Director 2WD October 12 - 25, 1977 Link: Nebraska Tractor Test 1261 file
PTO performance
Power at rated engine speed:	146.18 hp 109.0 kW
Fuel use:	10.1 gal/hour 38.2 l/hour
Power at rated PTO speed:	146.46 hp 109.2 kW
Fuel use:	10.0 gal/hour 37.9 l/hour
Drawbar performance
Max power:	122.90 hp 91.6 kW
Fuel use:	10.1 gal/hour 38.2 l/hour
Gear 4SL used for power test.
Max pull:	15,430 lbs 6999 kg
Gear 1SH used for pull test.

Nebraska Tractor Test 1308

Nebraska Tractor Test 1308
Diesel Power shift 2WD May 3 - 8, 1979 Link: Nebraska Tractor Test 1308 file
PTO performance
Power at rated engine speed:	146.88 hp 109.5 kW
Fuel use:	10.0 gal/hour 37.9 l/hour
Power at rated PTO speed:	146.67 hp 109.4 kW
Fuel use:	9.8 gal/hour 37.1 l/hour
Drawbar performance
Max power:	123.35 hp 92.0 kW
Fuel use:	9.8 gal/hour 37.1 l/hour
Gear 1F used for power test.
Max pull:	15,449 lbs 7007 kg
Gear 2S used for pull test.

Allis Chalmers 7045 Engine

Allis Chalmers 7045 Engine Allis Chalmers 7.0L 6-cyl diesel Fuel tank:51 gal
193.0 L
13 gal
49.2 L (optional auxiliary tank)
Engine details ...

1978 - 1981

Row-Crop tractor

Engine Detail

Engine Detail
Allis Chalmers 670T
turbocharged diesel
6-cylinder
liquid-cooled Inline
Displacement:	426 ci 7.0 L
Bore/Stroke:	4.25x5.00 inches 108 x 127 mm
Power:	173 hp 129.0 kW
Air cleaner:	dry with pre-cleaner
Compression:	16:1
Rated RPM:	2300
Starter volts:	12
Oil capacity:	19 qts 18.0 L
Coolant capacity:	31 qts 29.3 L

Mechanical

Mechanical Chassis:4x2 2WD
Final drives:inboard planetary
Differential lock:standard
Steering:hydrostatic power
Brakes:differential power wet disc
Cab:Acousta cab standard with heat. Air-conditioning optional. Radio and 8-track player optional. Four-post ROPS canopy optional.
Transmissions:20-speed partial power shift
12-speed partial power shift
Transmission details ...

1978 - 1981

Row-Crop tractor

Transmissions overview

Transmissions overview
20-speed partial power shift
12-speed partial power shift

Transmission

Transmission
Transmission:	Power Director
Type:	partial power shift
Gears:	20 forward and 4 reverse
Oil capacity:	29.6 qts 28.0 L

Speeds

Speeds
With 18.4x38 rear tires.

Transmission

Transmission
Transmission:	Power Shift
Type:	partial power shift
Gears:	12 forward and 2 reverse
Six gears in two ranges. Power shift between gears in range.

Speeds

Speeds
With 18.4x38 rear tires.

Hydraulics

Hydraulics Type:closed center
Valves:2 or 3
Pump flow:22 gpm
83.3 lpm
Total flow:45 gpm
170.3 lpm
Steering flow:9.5 gpm
36.0 lpm

Tractor hitch

Tractor hitch Rear Type:3/2
Rear lift (at 24"/610mm):6,680 lbs
3030 kg

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:independent
Rear RPM:540/1000

Dimensions & Tires

Dimensions & Tires Wheelbase:106 inches
269 cm
Weight:11450 to 14500 pounds
Front tire:11.00x16
Rear tire:18.4x38
Full dimensions and tires ...

1978 - 1981

Row-Crop tractor

Allis Chalmers 7045 Tires

Allis Chalmers 7045 Tires
Ag front:	11.00x16
Ag rear:	18.4x38
Ag front:	10.00x16
	14Lx16
Ag rear:	23.1x30
	24.5x32
	30.5x32
	20.8x34
	15.5x38
	16.9x38
	20.8x38
	18.4x42

Dimensions

Dimensions
Wheelbase:	106 inches 269 cm
Length:	168 inches 426 cm
Width:	95.5 inches 242 cm
	119.5 inches 303 cm (optional long axle)
Ground clearance:	21 inches 53 cm (front axle)
	28 inches 71 cm (rear axle)
Rear axle:	3.75 inch diameter 95 mm
Rear axle:	4.00 inch diameter 101 mm