GT42 Turbocharger's Technical Data
Technical data for Model GT42 by Garrett | ||||
---|---|---|---|---|
Tolerances | ||||
Part | Inches | Millimeters | ||
Min. | Max. | Min. | Max. | |
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 | ||||
Journal diameter | 0,5110 | 0,5118 | 12,9790 | 13,0000 |
Clearances | ||||
Part | Inches | Millimeters | ||
Min. | Max. | Min. | Max. | |
Rotor | ||||
Axial end play | ||||
Radial bearing clearance | ||||
Torques | ||||
Part | Pounds per Inch | Newtons per meter | ||
Min. | Max. | Min. | Max. | |
Bolts | ||||
compressor housing | 80,0 | 120,0 | 9,0 | 13,6 |
thrust bearing | 30,0 | 35,0 | 3,4 | 4,0 |
backplate | 90,0 | 120,0 | 10,2 | 13,6 |
Shaft nut | ||||
Compressor wheels ( threaded ) | 160,0 | 195,0 | 18,0 | 22,0 |
Compressor wheels ( boreless ) | 130,0 | 150,0 | 14,7 | 17,0 |
V clamp | ||||
Turbine housing | 110,0 | 130,0 | 12,4 | 14,7 |