9-5 Aero (9600) L4-2.3L Turbo (2.3HOT) (2004)
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7. Bolt the turbo to the exhaust manifold.
Tightening torque:
Lock nuts 24 Nm (18 ft. lbs.)
Studs 22 Nm (16 ft. lbs.)
Important; It is essential that there is oil in the turbo bearing housing when the engine is started.
Fill the turbo oil inlet with oil from an oilcan. Rotate the compressor by hand many times so that the oil penetrates into the bearings.
8. Fit the front part of the exhaust system to the turbo and tighten the nuts.
Tightening torque: 24 Nm (18 ft. lbs.).
Important: When fitting the front exhaust system to the turbo, the nuts should be tightened alternately to avoid distorting the flange. The flange
must not abut against the turbo connection flange.
9. Fit the turbo water return pipe. Use new copper washers.
Tightening torque:
Water return pipe/cylinder head: 25 Nm (18 ft. lbs.)
Water return pipe/turbo: 25 Nm (18 ft. lbs.)
10. Fit the turbo water pipe. Tighten the pipe also at the coolant pump end. Use new copper washers.
Tightening torque:
Water pipe/turbo 25 Nm (18 ft. lbs.)
Water pipe/coolant pump: 20 Nm (15 ft. lbs.)
11. Fit and tighten the turbo oil pipe at the turbo. Use new copper washers.
Tightening torque:
Oil pipe to turbo/turbo: 20 Nm (15 ft. lbs.)
