Workshop Manual

EPA07/10 DD PLATFORM WORKSHOP MANUAL - ENGINE

12.2 REMOVAL OF DD15 AXIAL POWER TURBINE

Remove as follows:

NOTICE:

Ensure turbocharger an d axial power turbine are supported prior

to re moval.

1. Shut off the engine, apply the parking brake, chock the wheels, and perform any other

applicable safety steps.

2. Drain c oolant.

3. Remove the turbocharger and APT heat shields.

4. Disconnect the doser injector housing lines and remove the exhaust S-pipe from APT

outlet by removing the marmon clamp.

5. Remove the EGR hot pipe. Refer to section .

6. Remove the turbocharger and interstage duct. Refer to section 11.2.

7. Remove the air line from the air seal pressure regulator valve or from the compressor

housing of the turbocharger.

8. Remove four bolts securing the gear box to the axial power turbine.

9. Remove four bolts from the APT support bracket.

10. Separate the turbine housing from the gear box.

11. Remove the gasket, graphite seal, oil passage tube and O-ring.

All information subject to change without notice.