Allis Chalmers 615

Allis Chalmers 615The Allis Chalmers 615 is a 2WD backhoe loader tractor, manufactured by Allis Chalmers in Topeka, Kansas, USA from 1966 to 1974.

The Allis Chalmers 615 is equipped with one of three engines: a 2.6 L (160.0 cu·in) four-cylinder gasoline engine, a 2.9 L (175.0 cu·in) four-cylinder diesel engine or 3.3 L (200.0 cu·in) four-cylinder diesel engine and one of two transmissions: a power shuttle transmission with 4 forward and 4 reverse gears or a gear type with dry disc clutch transmission with 4 forward and 1 reverse gears.

The tractor could be equipped with the following engines:

  • Allis-Chalmers. It is a 2.6 L, 2,622 cm2, (160.0 cu·in) four-cylinder natural aspirated gasoline engine with 92.0 mm (3.62 in) of the cylinder bore and 92.0 mm (3.62 in) of the piston stroke. The compression ratio rating is 8:1. This engine produced 57.7 PS (42.4 kW; 56.9 HP) at 2,000 rpm of output power and 208.8 N·m (21.3 kg·m, 153.9 ft·lb) at 1,625 rpm of peak torque.
  • Allis-Chalmers. It is a 2.9 L, 2,868 cm2, (175.0 cu·in) four-cylinder natural aspirated diesel engine. The cylinder bore is 90.0 mm (3.54 in) and the piston stroke is 111.0 mm (4.37 in). The compression ratio rating is 15.5:1. This engine produced 44.6 PS (32.8 kW; 44 HP) at 2,000 rpm of output power.
  • Allis-Chalmers D2200. It is a 3.3 L, 3,277 cm2, (200.0 cu·in) four-cylinder natural aspirated diesel engine. The cylinder bore is 98.0 mm (3.87 in) and the piston stroke is 105.0 mm (4.12 in). The compression ratio rating is 16.25:1. This engine produced 57.8 PS (42.5 KW; 57.0 HP) at 2,000 rpm of output power and 207.5 Nm (21.17 kg·m; 153.14 ft·lb) of torque.

The Allis Chalmers 615 is equipped with power steering, mechanical drum brakes, an open operator station and 60.6 liters (16 US gal.; 13.3 Imp. gal) fuel tank.

Allis Chalmers 615 Specifications

General Specifications
Model Allis Chalmers 615
Length
Width
Height (steering wheel) 1,600 mm (63 in)
Wheel base 2,200 mm (86.6 in)
Weight
Fuel tank capacity 60.6 liters (16 US gal.; 13.3 Imp. gal)
Battery 12V
Cabin type Open operator station
Engine
Engine model Allis-Chalmers
Engine type Four-stroke, liquid-cooled, inline
Cylinders 4
Fuel type Gasoline
Displacement 2.6 L, 2,622 cm2, (160.0 cu·in)
Bore and stroke 92.0 mm X 92.0 mm (3.62 in X 3.62 in)
Compression ratio 8:1
Horsepower 57.7 PS (42.4 kW; 56.9 HP) at 2,000 rpm
Torque 208.8 N·m (21.3 kg·m, 153.9 ft·lb) at 1,625 rpm
Starter Electric
Oil capacity: 3.8 L (4 US. qts, 3.3 Imp. qts.)
Coolant capacity: 9.5 L (10 US. qts, 8.4 Imp. qts.)
Spark plug ACDelco C-45, Champion J-7, Auto-Lite A-5
Engine
Engine model Allis-Chalmers
Engine type Four-stroke, liquid-cooled, inline
Cylinders 4
Fuel type Diesel
Displacement 2.9 L, 2,868 cm2, (175.0 cu·in)
Bore and stroke 90.0 mm X 111.0 mm (3.54 in X 4.37 in)
Compression ratio 15.5:1
Horsepower 44.6 PS (32.8 kW; 44 HP) at 2,000 rpm
Starter Electric
Engine
Engine model Allis-Chalmers D2200
Engine type Four-stroke, liquid-cooled, inline
Cylinders 4
Fuel type Diesel
Displacement 3.3 L, 3,277 cm2, (200.0 cu·in)
Bore and stroke 98.0 mm X 105.0 mm (3.87 in X 4.12 in)
Compression ratio 16.25:1
Horsepower 57.8 PS (42.5 KW; 57.0 HP) at 2,000 rpm
Torque 207.5 Nm (21.17 kg·m; 153.14 ft·lb) at 1,750 rpm
Oil capacity: 8.5 L (9.0 US.qts, 7.5 Imp. qts)
Coolant capacity: 12.8 L (13.5 US.qts, 11.3 Imp. qts)
Starter Electric
Transmission and chassis
Chassis 4×2 2WD
Steering type Power
Brakes Mechanical drum
Final drive Bull gear
Transmission model
Transmission type Power shuttle
Gears 4 forward and 4 reverse
Speed Forward: 25.9 kmh (16.1 mph) Reverse: 29.9 kmh (18.6 mph)
Transmission model
Transmission type Gear type with dry disc clutch
Gears 4 forward and 1 reverse
Speed Forward: 25.9 kmh (16.1 mph) Reverse: 8.0 kmh (5 mph)
Tires
Front tires Ag: 7.50×16
Rear tires Ag: 16.9×24
PTO (Power take-off shaft)
Rear PTO type
Rear PTO speed 540/1,000 rpm
Hydraulic system
Hydraulic type Open center
Pressure 2250 psi (155.1 bar)
Pump flow 24 gpm (90.8 lpm)
Steering flow 5.25 gpm (19.9 lpm)
Total flow 4.75 gpm (18 lpm)