Allis Chalmers D21 Series II
| | 1963 - 1969 |
|
| D Series | | Row-Crop tractor |
|
Series map:
D21
134.4hp*
*Estimated engine power for comparison only.
| Production |
| Manufacturer | Allis Chalmers
|
| Row-Crop tractor |
| Built in West Allis, Wisconsin, USA |
| Total built | 2,409
|
| Original price was $10,500 in 1969 |
| The upgraded D21 II began at serial number 2201 in 1965. |
| Allis Chalmers D21 Power |
| PTO (claimed) | 121 hp
90.2 kW
|
| Plows | 7
|
| Drawbar (tested) | 116.41 hp
86.8 kW
|
| PTO (tested) | 127.75 hp
95.3 kW
|
 Performance test details ... |
| Mechanical |
| Two-wheel drive |
| Power steering |
| Band actuated disc brakes |
| Open operator station. |
| Tractor hitch |
| Rear Type | III/II
|
| Power Take-off (PTO) |
| Rear PTO | independent
|
| Rear PTO Type | 1000
|
| D21 Serial Number Location |
 |
| Serial number on the left side of the Allis-Chalmers D21, stamped into the flange near the starter mounting. |
| D21 Serial Numbers |
| 1963 | 100 (Series I)
|
| 1964 | 1417 (Series I)
|
| 1965 | 2079 (Series I)
|
| Final | 2129 (Series I)
|
| 1965 | 2130 (Series II)
|
| 1966 | 2408 (Series II)
|
| 1967 | 2863 (Series II)
|
| 1968 | 3777 (Series II)
|
| 1969 | 4498 (Series II)
|
| Final | 4609 (Series II)
|
FAQ: How to read a serial number table.
|
| Electrical |
| Ground | negative
|
| Charging system | Delco-Remy generator
|
| Charging amps | 32
|
| Batteries | 2
|
| | 4 OptOptional
|
| Battery volts | 12
|
| Battery AH | 95
|
| References |
 |
| Operating Instructions Model D21 Series II Turbocharged Diesel Tractor (TM-385A) published in 1965 |
| It's here! New One-Ninety XT published in 1965, by Allis Chalmers |
| Page information |
 |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. |
| Peter Easterlund - owner/author |
| Email: Peter@TractorData.com |
| Updated on November 10, 2022 |
©2000-2024 - TractorData.com®. Notice: Every attempt is made to ensure the data listed
is accurate. However, differences between sources, incomplete listings,
errors, and data entry mistakes do occur.
Consult official
literature from the manufacturer before attempting any service or repair.
Engine details ...
Transmission details ...
Allis Chalmers D21 photos...
Full dimensions and tires ...