Page 264
REPAIR INSTRUCTIONS, PART 2
377
Figure 377 — Turbocharger SRA — Exploded View
Turbocharger SRA Removal
Provide a suitable clean container and rags for
collecting engine coolant while removing the
SRA. The fluid may be reusable.
1. Apply the parking brake and place the shift
lever in neutral.
2. Disconnect all cables from ground (negative)
battery terminals to prevent electrical shock.
3. Using pressure wash equipment, clean the
SRA while it is still mounted.
Make sure the electrical connections and coolant
piping are securely fastened.
If the engine has been running recently, the
fluids will be hot enough to inflict injury if
allowed to contact flesh. Exercise extreme
care when opening fluid connections. Failure
to heed this warning may result in severe
personal injury.
4. Connect the coolant extractor to the drain
fitting at the bottom of the radiator and drain
the coolant.
If the coolant extractor is unavailable, connect the
coolant drain hose to the drain fitting and drain
the coolant into an appropriate container.
5. Remove ducting and any accessories that
will interfere with access to the VGT
turbocharger and SRA.
6. Disconnect the SRA assembly electrical
connector at the wiring harness. Cut the tie
straps as needed.
7. Disconnect the coolant pipes from the SRA.
378
Figure 378 — SRA Coolant Connections
Protect the insides of the SRA housing and the
exposed parts from contamination. Failure to
heed this caution may result in component
malfunction or damage.
1. Alignment Pin, 5 mm
(0.197 in.) diameter
2. SRA Housing
3. Gasket
4. Screw (4 required)
5. Grease Applicator Tube
1. Coolant Return Port 2. Coolant Inlet Port
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