Allis Chalmers 840B
| Production |
| Manufacturer | Allis Chalmers
|
| Wheel Loader |
| Built in Deerfield, Illinois, USA |
| Allis Chalmers 840B Power |
| Engine (gross) | 85 hp
63.4 kW
|
| Engine (net) | 80 hp
59.7 kW
|
| Mechanical |
| Four-wheel drive |
| Final drives | planetary
|
| Articulated power steering |
| Four-post ROPS/FOPS. Cab optional with heater. |
| Photos |
| No photos of the Allis Chalmers 840B are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer. |
| Hydraulics |
| Type | open center
|
| Pressure | 2250 psi
155.1 bar
|
| Pump flow | 30 gpm
113.6 lpm
|
| Steering flow | 12.2 gpm
46.2 lpm
|
| Steering press. | 1500 psi
103.4 bar
|
| Electrical |
| Ground | negative
|
| Charging system | alternator
|
| Charging amps | 55
|
| Batteries | 2
|
| Battery volts | 12
|
| Battery AH | 95
|
| References |
 |
| 840B & 940 Wheel Loaders published in 1976, by Allis Chalmers |
| 840B Wheel Loader published in 1975, by Allis Chalmers |
| Industrial Tractor Division: Fact Book of Competitive Features published in 1973, by Allis Chalmers |
| Page information |
 |
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| Email me: Peter@TractorData.com |
| TractorData is a family-owned small business located in Minnesota. I have been researching tractor history and providing specifications for free since 1999. |
| Peter Easterlund - owner/author |
| This machine's data modified on December 2, 2025 |
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