John Deere 7230 Premium Transmission
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| Transmission options | |
| 16-speed partial power shift | |
| 24-speed partial power shift | |
| infinitely variable transmission | |
| 28-speed partial power shift |
| Transmission | |
| Transmission | John Deere PowrQuad Plus |
| Type | partial power shift |
| Gears | 16 forward and reverse |
| Clutch | wet disc |
| Oil capacity | 54.8 qts 51.9 L |
| Four ranges, each with four gears. Operated via range shift lever with gear shift buttons plus reverser lever. Clutch must be used to change range, clutchless power shift between gears and for direction change. | |
| Speeds | |
| With 18.4R38 rear tires. | |
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| Transmission | |
| Transmission | John Deere AutoQuad Plus |
| Type | partial power shift |
| Gears | 24 forward and reverse |
| Clutch | wet disc |
| Oil capacity | 54.8 qts 51.9 L |
| Six ranges, each with four gears. Operated via range shift lever with gear shift buttons plus reverser lever. Clutch must be used to change range, clutchless power shift between gears and for direction change. Automatic mode allows for computer-controlled automatic shifting to match load. | |
| Speeds | |
| With 18.4R38 rear tires. | |
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| Transmission | |
| Transmission | John Deere IVT |
| Type | infinitely variable transmission |
| Gears | infinite forward and reverse |
| Oil capacity | 63.6 qts 60.2 L |
| The IVT is operated with a right-hand speed control lever and left-hand reverser lever. The speed control lever is used to select speed in one of two ranges. A dial on the lever sets the maximum speed for the range. If a maximum speed of 2 kph or less is selected then the transmission will shift into creeper mode with a minimum speed of 0.05 kph. | |
| Speeds | |
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| Transmission | |
| Transmission | John Deere PowrQuad Plus Creeper |
| Type | partial power shift |
| Gears | 28 forward and reverse |
| Oil capacity | 56 qts 53.0 L |
| Optional creeper adds an additional 12 forward and reverse gears. | |
| Speeds | |
| With 18.4R38 rear tires. | |
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| 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 April 3, 2014 |