(1) Nut for impeller (See TURBOCHARGER IMPELLER INSTALLATION).
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Do not bend or add stress to the shaft when nut is tightened. |
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(2) Torque for the bolts that hold the backplate … 90 ± 10 lb.in.(10.2 ± 1.1 N·m)
(3) Tighten the clamp bolts to a torque of … 10 ± 1 lb.ft.(14 ± 1 N·m)
Hit all around the clamp lightly with a hammer.
Again tighten the clamp bolts to a torque of … 10 ± 1 lb.ft.(14 ± 1 N·m)
(4) Bore in the bearings … .6268 to .6272 in.(15.921 to 15.931 mm)
Diameter of the surfaces (journals) on the shaft for the bearings … .6250 to .6254 in.(15.875 to 15.885 mm)
(5) Bore in housing … .9827 to .9832 in.(24.961 to 24.973 mm)
Outside diameter of the bearings … .9782 to .9787 in.(24.846 to 24.859 mm)
(6) Clearance between the ends of the oil seal ring … .008 to .015 in.(0.20 to 0.38 mm)
(7) End play for the shaft … .003 to .010 in.(0.08 to 0.25 mm)