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Engine:
Allis Chalmers Standard
Power:
56 HP (Engine) / HP (PTO)
Fuel Type:
Diesel
Production:
1966 - 1974
| Overview | |
|---|---|
| Summary | x1966 - 1974 Industrial tractor |
| Production | |
|---|---|
| Manufacturer | Allis Chalmers |
| Summary | Industrial tractor / Built in Topeka, Kansas, USA |
| Variants | |
|---|---|
| 615 | industrial |
| 615TLB | backhoe-loader |
| Mechanical | |
|---|---|
| Summary | Two-wheel drive |
| Final drives | bull gear |
| Summary | Power steering / Mechanical drum brakes / Open operator station. |
| Hydraulics | |
|---|---|
| Type | open center |
| Pressure | 2250 psi 155.1 bar |
| Pump flow | 4.4 gpm (three point) 16.7 lpm |
| 15.5 gpm (loader) 58.7 lpm | |
| 24 gpm (backhoe-loader) 90.8 lpm | |
| Steering flow | 4.75 gpm (gas) 18.0 lpm |
| 5.25 gpm (diesel) 19.9 lpm | |
| Tractor hitch | |
|---|---|
| Rear Type | I Opt Optional |
| Electrical | |
|---|---|
| Gas Ground | positive |
| Diesel Ground | negative |
| Charging system | generator |
| Battery volts | 12 |
| References |
| 615 Backhoe Loader published in 1969, by Allis Chalmers |
| 615 Backhoe Loader (TE 308/695) published in 1969 |
| 615 Tractor (SV104) published in 1969 |
| Engine options | |
|---|---|
| Summary | Allis-Chalmers 2.6L 4-cyl gasoline / Allis-Chalmers 2.9L 4-cyl diesel / Allis-Chalmers 3.3L 4-cyl diesel |
| Engine Detail | |
|---|---|
| Summary | Allis-Chalmers / gasoline / 4-cylinder / liquid-cooled |
| Displacement | 160 ci 2.6 L |
| Bore/Stroke | 3.625x3.625 inches 92 x 92 mm |
| Power | 56.8 hp 42.4 kW |
| Compression | 8:1 |
| Rated RPM | 2000 |
| Torque | 154 lb-ft 208.8 Nm |
| Torque RPM | 1624 |
| Starter volts | 12 |
| Oil capacity | 4 qts 3.8 L |
| Coolant capacity | 10 qts 9.5 L |
| Sparkplug | ACDelco C-45 |
| Champion J-7 | |
| Auto-Lite A-5 | |
| Sparkplug gap | 0.023 inches 0.584 mm |
| Point gap | 0.022 inches 0.559 mm |
| Intake valve clearance | 0.009 inches (hot) 0.229 mm |
| Exhaust valve clearance | 0.015 inches (cold) 0.381 mm |
| Engine Detail | |
|---|---|
| Summary | Allis-Chalmers / diesel / 4-cylinder / liquid-cooled / The 175 diesel engine was used in the Allis-Chalmers 615 from the start of production until serial number 5001, likely in mid-1966. |
| Displacement | 175 ci 2.9 L |
| Bore/Stroke | 3.5625x4.375 inches 90 x 111 mm |
| Power | 44 hp 32.8 kW |
| Compression | 15.5:1 |
| Rated RPM | 2000 |
| Engine Detail | |
|---|---|
| Summary | Allis-Chalmers D2200 / diesel / 4-cylinder / liquid-cooled / The Allis-Chalmers 615 received the 200 diesel engine at serial number 5001. |
| Displacement | 200 ci 3.3 L |
| Bore/Stroke | 3.875x4.125 inches 98 x 105 mm |
| Power | 57 hp 42.5 kW |
| Compression | 16.25:1 |
| Rated RPM | 2000 |
| Idle RPM | 650-2200 |
| Torque | 153 lb-ft 207.5 Nm |
| Torque RPM | 1750 |
| Firing order | 1-2-3-4 |
| Starter volts | 12 |
| Oil capacity | 9 qts 8.5 L |
| Coolant capacity | 13.5 qts 12.8 L |
| Intake valve clearance | 0.015 inches (hot) 0.381 mm |
| Exhaust valve clearance | 0.015 inches (hot) 0.381 mm |
| Transmission options | |
|---|---|
| Summary | 4-speed power shuttle / 4-speed gear |
| Transmission | |
|---|---|
| Type | power shuttle |
| Gears | 4 forward and reverse |
| Clutch | wet disc (shuttle) |
| dry disc (engine) | |
| Speeds | |
|---|---|
| Summary | With 14.9x24 R4 rear tires. / |
| Transmission | |
|---|---|
| Type | gear |
| Gears | 4 forward and 1 reverse |
| Clutch | dry disc |
| Allis Chalmers 615 Tires | |
|---|---|
| Ag front | 7.50x16 |
| Ag rear | 16.9x24 |
| Dimensions | |
|---|---|
| Wheelbase | 87 inches 220 cm |
| Length | 126 inches 320 cm |
| Gas Weight | 4400 lbs 1995 kg |
| Diesel Weight | 4550 lbs 2063 kg |
| Front tread | 51/54.375 inches 129/138 cm |
| Rear tread | 61.875/72.125 inches 157/183 cm |
| Allis Chalmers 615 Height | |
|---|---|
| Steering wheel | 63 inches 160 cm |
| Hood | 56.875 inches 144 cm |
| Exhaust | 79 inches 200 cm |
Last Database Update: 7/1/2025