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| Illustration 1 | g00295466 |
(1) Put oil on the threads of the nut and put oil on the seat face.
- Tighten the impeller nut to the following torque: ... 2 to 2.3 N·m (18 to 20 lb in)
- Tighten the nut again to the following value: ... 110 degrees
Note: Do not bend or add stress to the shaft when the nut is tightened.
(2) Tighten the bolts, which hold the back plate, to the following torque: ... 8.5 to 10.2 N·m (75 to 90 lb in)
(3) Put 5P-3931 Anti-Seize Compound on the threads. Tighten the bolts, which hold the compressor housing to the center section, to the following torque: ... 15.3 to 18.7 N·m (135 to 165 lb in)
(4) Put 5P-3931 Anti-Seize Compound on the threads. Tighten the bolts, which hold the turbine housing to the center section, to the following torque: ... 18.6 to 20.4 N·m (164 to 180 lb in)
(5) Turbine wheel assembly
- Minimum journal outside diameter ... 10.152 mm (0.3997 inch)
- Ring groove diameter (minimum) ... 14.401 mm (0.5670 inch)
- Ring groove width (maximum) ... 1.740 mm (0.0685 inch)
- Hub outside diameter (minimum) ... 17.323 mm (0.6820 inch)
- Ring groove width (maximum) ... 1.740 mm (0.0685 inch)
(6) End play for shaft
- Minimum permissible end play ... .03 mm (0.001 inch)
- Maximum permissible end play ... .10 mm (0.004 inch)
(7) Compressor wheel
- Bore inside diameter (maximum) ... 6.353 mm (0.2501 inch)
(8) Backplate assembly
- Seal inside diameter (maximum) ... 12.713 mm (0.5005 inch)
- Flatness from the backplate to the mating surface of the center housing is within the following value: ... .013 mm (0.0005 inch)
(9) Thrust collar
- Thickness (maximum) ... 18.339 mm (0.7220 inch)
- Bore inside diameter (maximum) ... 6.363 mm (0.2505 inch)
- Thrust bearing groove width (maximum) ... 4.440 mm (0.1748 inch)
- Thrust bearing groove diameter (minimum) ... 9.398 mm (0.3700 inch)
- Piston ring groove width (maximum) ... 1.659 mm (0.0653 inch)
- Bore inside diameter (maximum) ... 6.363 mm (0.2505 inch)
(10) Thrust bearing
- Thickness (minimum) ... 4.359 mm (0.1716 inch)
- Bore inside diameter (maximum) ... 10.922 mm (0.4300 inch)
(11) Radial play (side to side movement) for shaft
- Minimum permissible radial play (side to side movement) ... .08 mm (0.003 inch)
- Maximum permissible radial play (side to side movement) ... .15 mm (0.0059 inch)
(12) Center housing
- Bearing inside diameter (maximum) ... 15.806 mm (0.6223 inch)
- Seal inside diameter (maximum) ... 17.805 mm (0.7010 inch)
Put 5P-3931 Anti-Seize Compound on the threads. Tighten the bolts, which hold the turbocharger to the manifold (not shown), to the following torque: ... 55 ± 5 N·m (40 ± 4 lb ft)