14:25:26 - Sat, Apr 11, 2026 -
10°C
10°CTA51 Turbocharger's Technical Data
Technical data for Model TA51 by Garrett | ||||
|---|---|---|---|---|
| Tolerances | ||||
| Part | Inches | Millimeters | ||
| Min. | Max. | Min. | Max. | |
| Compressor wheel | ||||
| Bore diameter | 0,3124 | 7,9350 | ||
| Back plate | ||||
| Piston ring bore diameter | 0,6890 | 17,5000 | ||
| Bearing housing | ||||
| Piston ring bore diameter | 0,8220 | 0,8224 | 20,8790 | 20,8890 |
| Bearing bore diameter | 0,7943 | 0,7948 | 20,1750 | 20,1880 |
| Shaft and wheel | ||||
| Piston ring groove witdh | 0,0646 | 0,0665 | 1,6400 | 1,6900 |
| Journal diameter | 0,5115 | 0,5118 | 12,9920 | 13,0000 |
| Seal hub diameter | 0,7860 | 19,9600 | ||
| Piston ring groove diameter | 0,6860 | 17,4750 | ||
| Thrusth collar | ||||
| Diameter (I.D.) | 0,3128 | 7,9450 | ||
| Thickness | 0,1748 | 4,4400 | ||
| Clearances | ||||
| Part | Inches | Millimeters | ||
| Min. | Max. | Min. | Max. | |
| Rotor | ||||
| Axial end play | 0,0020 | 0,0032 | 0,0500 | 0,0800 |
| Radial bearing clearance | 0,0048 | 0,0065 | 0,1200 | 0,1650 |
| Torques | ||||
| Part | Pounds per Inch | Newtons per meter | ||
| Min. | Max. | Min. | Max. | |
| Bolts | ||||
| compressor housing | 80,0 | 100,0 | 9,0 | 11,3 |
| thrust bearing | 22,0 | 2,5 | ||
| backplate | 80,0 | 9,0 | ||
| Shaft nut | ||||
| 1st - Tighten to | 32,0 | 42,0 | 3,6 | 4,7 |
| 2nd - Plus additional turn of 120º | ||||
| V clamp | ||||
| turbine housing | 150,0 | 170,0 | 16,9 | 19,1 |