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Doosan GE12TIC — Turbocharger rotor play check

Maintenance

For the Doosan GE12TIC, from the Doosan service manual.

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Procedure

  1. Disassemble turbocharger from engine; plug oil ports.
  2. Measure rotor axial clearance (0.2 mm).
  3. Measure rotor radial clearance (0.65 mm).
  4. If beyond wear limit, replace or repair turbocharger.

Specs & values

  • Axial clearance 0.2 mm
  • Radial clearance 0.65 mm

Source: Doosan service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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