23:56:38 - Thu, Apr 25, 2024 -
10°C
10°CTO5B Turbocharger's Technical Data
Technical data for Model TO5B by Garrett | ||||
|---|---|---|---|---|
| Tolerances | ||||
| Part | Inches | Millimeters | ||
| Min. | Max. | Min. | Max. | |
| Compressor wheel | ||||
| Bore diameter | 0,3121 | 0,3124 | 7,9270 | 7,9350 |
| Back plate | ||||
| Piston ring bore diameter | 0,6875 | 0,6885 | 17,4630 | 17,4880 |
| Oil seal ring gap | 0,0030 | 0,0080 | 0,0700 | 0,2000 |
| Oil seal ring gap | 0,0030 | 0,0080 | 0,0700 | 0,2000 |
| Bearing housing | ||||
| Piston ring bore diameter | 0,8220 | 0,8240 | 20,8800 | 20,9300 |
| Bearing bore diameter | 0,9827 | 0,9832 | 24,9610 | 24,9730 |
| Oil seal ring gap | 0,0080 | 0,0150 | 0,2000 | 0,3800 |
| Shaft and wheel | ||||
| Piston ring groove width | 0,0645 | 0,0665 | 1,6380 | 1,6890 |
| Journal diameter | 0,6250 | 0,6254 | 15,8750 | 15,8850 |
| Seal hub diameter | 0,7950 | 0,7970 | 20,1900 | 20,2400 |
| Piston ring groove diameter | 0,6880 | 0,6920 | 17,4800 | 17,5800 |
| Eccentricity of small diameter | 0,0000 | 0,0005 | 0,0000 | 0,0130 |
| Thrusth spacer | ||||
| Piston ring groove width | 0,6850 | 0,6950 | 1,7400 | 1,7650 |
| Diameter (I.D.) | 0,3138 | 0,3141 | 7,9710 | 7,9780 |
| Piston ring groove diameter | 0,6040 | 0,6080 | 15,3400 | 15,4400 |
| Diameter (O.D.) - Other models | 0,6770 | 0,6780 | 17,2000 | 17,2200 |
| Diameter (O.D.) - TO5B10 | 0,6715 | 0,6725 | 17,0560 | 17,0820 |
| Thickness | 0,5160 | 0,5170 | 13,1100 | 13,1300 |
| Parallelism between faces | 0,0001 | 0,0030 | ||
| Thrusth collar | ||||
| Diameter (I.D.) | 0,3137 | 0,3141 | 7,9680 | 7.978,0000 |
| Thickness | 0,2990 | 0,3000 | 7,5900 | 7,6200 |
| Parallelism between faces | 0,0003 | 0,0080 | ||
| Clearances | ||||
| Part | Inches | Millimeters | ||
| Min. | Max. | Min. | Max. | |
| Rotor | ||||
| Axial end play | 0,0040 | 0,0070 | 0,1000 | 0,1800 |
| Radial bearing clearance | 0,0030 | 0,0070 | 0,0800 | 0,1800 |
| Torques | ||||
| Part | Pounds per Inch | Newtons per meter | ||
| Min. | Max. | Min. | Max. | |
| Bolts | ||||
| turbine housing | 160,0 | 190,0 | 18,1 | 21,5 |
| backplate | 40,0 | 50,0 | 4,5 | 5,7 |
| Shaft nut | ||||
| 1st - Tighten to | 125,0 | 150,0 | 14,1 | 17,0 |
| 2nd - Loosen the nut | ||||
| 3rd - Retorque to | 15,0 | 25,0 | 1,7 | 2,8 |
| 4th - Plus additional turn of 130º | ||||
| V clamp | ||||
| compressor housing | 40,0 | 80,0 | 4,5 | 9,0 |