REPAIR INSTRUCTIONS, PART 1
Page 241
Turbocharger Installation
[214 SC]
The turbocharger is heavy. Do NOT attempt to
install the turbocharger without the help of an
assistant or the use of a suitable lifting
device. Failure to heed this warning may
result in severe personal injury and
component damage.
Thorough cleanliness is required. Small particles
can cause severe rotor damage if inducted during
high-speed operation. Be sure to plug the inlet
and outlet ports while handling the turbocharger.
Use only new and approved gaskets at the
various air, oil and exhaust connections to the
turbocharger. Avoid the use of sealing or joint
compounds at all flanged connections.
After completing engine reassembly, fill the
turbocharger oil passage with clean engine oil
before starting the engine. Refer to the procedure
under Turbocharger in the ENGINE FINAL
PREPARATION AND OPERATIONAL CHECK
section.
1. Inspect the intake and exhaust systems
leading to and from the turbocharger to
make sure there is no foreign material
including burrs and loose lining fragments.
2. Retain the protective caps over the
turbocharger ports to keep debris and dirt
out of the turbocharger as engine
reassembly progresses.
3. Apply anti-seize compound to the threads of
the turbocharger mounting studs, screws
and nuts. Also, apply the compound to the
underside of the screw heads and nut
flanges.
4. Place a new gasket in position and start the
nuts and spacers on the studs.
349
Figure 349 ā Turbocharger Gasket Installation
5. Align the slotted holes and support the
turbocharger on the lower mounting studs
and nuts. Install the upper mounting screws.
350
Figure 350 ā Turbocharger Mounting Fasteners
6. Using a torque wrench, tighten the screws
and nuts in a cross pattern according to
specification.