Perkins 1106C-70TA / 1106D-70TA — Turbocharger - Inspect
Maintenance
For the Perkins 1106C-70TA / 1106D-70TA, from the Perkins owner's manual.
Applies to: Perkins 1106C-70TA, Perkins 1106D-70TA
Before you start
- Turbocharger bearing failures can cause large quantities of oil to enter the air intake and exhaust systems.
Procedure
- Remove pipe from turbocharger exhaust outlet and remove air intake pipe. Visually inspect piping for presence of oil. Clean interior of pipes.
- Check for obvious heat discoloration of turbocharger. Check for loose or missing bolts. Check oil supply and drain lines for damage. Check for cracks in housing. Ensure compressor wheel rotates freely
- Check for presence of oil. If oil leaks from back side of compressor wheel, possible failed turbocharger oil seal.
- Inspect bore of turbine outlet housing for corrosion.
- Fasten air intake pipe and exhaust outlet pipe to turbocharger housing. Ensure all clamps installed correctly and tightened securely.
Full service-parts list: Perkins 1106C-70TA →, Perkins 1106D-70TA →
Source: Perkins owner's 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.