Tractor · 1978Unverified
Allis Chalmers 7045
Allis Chalmers 7045 — Row-Crop tractor · 146 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
146 hp
Max power
91.6 kW
Weight
11450 to 14500 pounds
Hover a source tag to verify
Overview
ManufacturerAllis ChalmersReference
Row-Crop tractorReference
Built in West Allis, Wisconsin, USAReference
Original price$43,328Reference
Two-wheel driveReference
Final drivesinboard planetaryReference
Differential lockstandardReference
Steeringhydrostatic powerReference
Differential power wet disc brakesReference
Acousta cab standard with heat. Air-conditioning optional. Radio and 8-track player optional. Four-post ROPS canopy optional.Reference
Engine
Allis Chalmers 7.0L 6-cyl dieselReference
Fuel tank193.0 LReference
Fuel tank49.2 LReference
Engine129.0 kWReference
Drawbar (claimed)92.5 kWReference
Drawbar (tested)92.0 kWReference
Allis Chalmers 670TReference
turbocharged dieselReference
6-cylinderReference
liquid-cooled InlineReference
Displacement7.0 LReference
Bore/Stroke108 x 127 mmReference
Power129.0 kWReference
Air cleanerdry with pre-cleanerReference
Compression16:1Reference
Rated RPM2300Reference
Starter volts12Reference
Oil capacity18.0 LReference
Coolant capacity29.3 LReference
Power at rated engine speed109.0 kWReference
Max power91.6 kWReference
Power at rated engine speed109.5 kWReference
Max power92.0 kWReference
Transmission
20-speed partial power shiftReference
12-speed partial power shiftReference
TransmissionPower DirectorReference
Typepartial power shiftReference
Gears20 forward and 4 reverseReference
Oil capacity28.0 LReference
TransmissionPower ShiftReference
Gears12 forward and 2 reverseReference
Six gears in two ranges. Power shift between gears in range.Reference
PTO & Hydraulics
PTO (claimed)108.1 kWReference
PTO (tested)109.5 kWReference
Typeclosed centerReference
Valves2 or 3Reference
Pump flow83.3 lpmReference
Total flow170.3 lpmReference
Steering flow36.0 lpmReference
Rear Type3/2Reference
Rear lift (at 24"/610mm)3030 kgReference
Rear PTOindependentReference
Rear PTO Type540/1000Reference
Power at rated PTO speed109.2 kWReference
Power at rated PTO speed109.4 kWReference
Dimensions
Wheelbase269 cmReference
Weight11450 to 14500 poundsReference
Front tire11.00x16Reference
Rear tire18.4x38Reference
Ag front11.00x16Reference
Ag rear18.4x38Reference
Ag front10.00x16Reference
Ag front14Lx16Reference
Ag rear23.1x30Reference
Ag rear24.5x32Reference
Ag rear30.5x32Reference
Ag rear20.8x34Reference
Ag rear15.5x38Reference
Ag rear16.9x38Reference
Ag rear20.8x38Reference
Ag rear18.4x42Reference
Length426 cmReference
Width242 cmReference
Width303 cmReference
Ground clearance53 cmReference
Ground clearance71 cmReference
Rear axle95 mmReference
Rear axle101 mmReference
Shipping5193 kgReference
Operating6577 kgReference
Ballasted8613 kgReference
Steering wheel220 cmReference
Allis Chalmers 7045 attachments
front-end loaderReference
7045 Serial Numbers
Location:Above PTO shieldReference
19781234Reference
19792152Reference
19803399Reference
19814225Reference
FAQ: How to read a serial number table.Reference
Allis Chalmers 7045 Height
Hood172 cmReference
Exhaust294 cmReference
Test results
NTTL 1261: diesel Power Director 2WDReference
NTTL 1308: diesel Power shift 2WDReference
Diesel Power Director 2WDOctober 12 - 25, 1977Link: Nebraska Tractor Test 1261 fileReference
PTO performanceReference
Fuel use38.2 l/hourReference
Fuel use37.9 l/hourReference
Drawbar performanceReference
Gear 4SL used for power test.Reference
Max pull6999 kgReference
Gear 1SH used for pull test.Reference
Diesel Power shift 2WDMay 3 - 8, 1979Link: Nebraska Tractor Test 1308 fileReference
Fuel use37.1 l/hourReference
Gear 1F used for power test.Reference
Max pull7007 kgReference
Gear 2S used for pull test.Reference
Speeds
With 18.4x38 rear tires.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.