Detroit Diesel 4000 Series, Service Manual, Page: 1018 / 2706

SERIES 4000 12/16V SERVICE MANUAL
C 101.05.08 M – INSPECTION AND REPAIR (MARINE)
Inspect and repair the turbocharger as follows:
1. Check turbocharger compressor housing for ease of movement.
2. Check axial clearance and gap clearance. Refer to OEM guidelines.
3. Visually check the turbocharger externally for damage, in particular in the area of the
turbine and compressor wheels; replace the turbocharger if damage is found.
4. Clean and visually check all components for damage and defects; replace as necessary.
5. Visually check all sealing and seating surfaces for damage and surface irregularities; rub
down with an oilstone or emery cloth as necessary.
6. Visually check studs for damage; replace studs as necessary.
All information subject to change without notice.
C -872
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