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| Turbo Model | GT1749S |
| Vehicle OE No | 28230-41720 |
| Model | MightyTruck/ChrorusBus |
| Engine | D4AL |
| ETP # | OE # | Ref # | |
| CHRA | 433352-0018 | ||
| Bearing Housing | 434578-0012 | ||
| Shaft & Wheel | 433257-0001 | ||
| Compressor Wheel | 433256-0003 | ||
| Back Plate | 433259-0002 | ||
| Heat Shield | NA | ||
| Nozzle Ring Assembly | NA | ||
| Turbine Housing | 435788-0049 | ||
| Compressor Cover | 435791-0093 | ||
| Actuator | 451792-0004 | ||
| Repair Kit and Components | |||
| Calibration Data | |||
| VSR Balance Calibration | 0.7G Max 0 -90,000rpm / 1.5G Max 90,000 -138,000 | ||
| T/hsg Angle | 90 | ||
| C/hsg Angle | 90 | ||
| Actuator Calibration 1 | 1.04 -1.08 bar = 0.38 mm | ||
| Actuator Calibration 2 | 1.37 -1.41 bar = 4.00 mm | ||
| Actuator Calibration 3 | - | ||
| ETP No. | |
| Turbo OE | 708337-0001 |
| Bearing Housing OE | 434578-0012 |
| Ref | |
| VNT or Non-VNT | - |
| Oil or Water Cooled | - |
| Oil Inter(II) | |
| Turbine Housing Diameter(I) | - |
| ETP No. | |
| Turbo OE | 708337-0001 |
| Shaft & Wheel OE | 433257-0001 |
| Ref | |
| Inducer Diameter(I) | - |
| Exducer Diameter(II) | - |
| Tip Height(III) | - |
| Journal Bearing Diameter(IV) | - |
| Comp Wheel Bore(V) | - |
| Number of Blades | |
| Type Of Shaft | - |
| ETP No. | |
| Turbo OE | 708337-0001 |
| Compressor Wheel OE | 433256-0003 |
| Ref | |
| Inducer Diameter(III) | 38 |
| Exducer Diameter(IV) | 49 |
| Tip Height(II) | 5.2 |
| Total Height(I) | - |
| Number of Blades | 6 |
| Flatback / Superback(Trim) | 60 |
| Shaft / Bore | - |
| ETP No. | |
| Turbo OE | 708337-0001 |
| Seal Plate & Back Plate OE | 433259-0002 |
| Ref | |
| Plate Diameter(III) | - |
| Plate Diameter(II) | - |
| Plate Diameter(I) | - |
| Plate Depth(IV) | - |
| Plate Diameter(V) | - |
| Flatback / Superback | - |
