Detroit Diesel MBE 4000 Service Manual page 410

6.3 TURBOCHARGER
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7. Shut down the engine.
6.3.1.1 Checking Turbocharger Radial and Axial Play
Check the turbocharger radial and axial play as follows:
1. Remove the exhaust brake valve housing to expose the turbocharger wheel. See Figure 6-4.
1. Turbocharger Wheel
Figure 6-4
2. Remove the exhaust brake valve housing and the air cleaner inlet pipe to expose both
wheels. See Figure 6-4.
3. Check both wheels for damage to the blade caused by dirt, debris, and other foreign
matter in the turbocharging air system. See Figure 6-5 for the turbocharger wheel and
see Figure 6-6 for the compressor wheel.
6-8
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Location of Wheels
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2. Compressor Wheel
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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All information subject to change without notice.
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