SERVICE MANUAL
TURBOCHARGERS
Section 1
INSTALLATION
Install Turbocharger Core Assembly as Follows:
1.
Carefully Install the turbine end of the core
assembly Into the Turbine Housing (1, Fig 6).
(with nozzle ring if so equipped).
Figure 6. - Installation of Core Assembly Into Housing
1.
Core Assembly
2.
Turbine Housing
2.
Coat the threads of the capscrews with IH
"NEVER SEEZ" compound. Install the clamps,
lockplates and bolts to hold the assembly
together, but with enough slack to allow the core
assembly to be rotated relative to the turbine
housing.
3.
Install the diffuser (if so equipped) into the
compressor housing. Carefully insert the core
assembly
with
turbine
housing
into
the
compressor housing. Align the marks on the
compressor housing with those on the center
housing and backplate. Carefully install the
compressor housing and secure with bolts and
lockplates or clamps, whichever is used on the
particular model Turbocharger. Tighten the bolts
or clamps in proper sequence and to specified
torque. (Fig. 7)
Figure 7. - Compressor Housing Installation
1.
Diffuser
2.
Clamp
3.
Compressor Housing
+FOR
SPECIFIED
TORQUE
VALUES
AND
SEQUENCE, DETERMINE TURBOCHARGER MODEL
AND REFER TO ISS-1047-2, CTS-2659N OR GSS-
1427-1 w/REVISION 5 (SECTION 3 TURBOCHARGER).
Install the Assembled Turbocharger as Follows:
1.
Keep all Turbocharger openings covered prior to
installing the Turbocharger on the engine.
2.
Be sure all elbows and hoses are clean before
Installing them. Check the air cleaner, air
induction system and engine exhaust manifolds
for foreign material.
NOTE: To minimize service parts Inventories, one
basic service Turbocharger Is used to replace many
production Turbochargers. It may be necessary to
rotate the Compressor Housing and/or Turbine
Housing of complete Turbochargers to match the
orientation of the Turbocharger removed.
3.
Inspect Turbocharger mounting pad on the
manifold for presence of foreign material.
CGES-185-3
PRINTED IN UNITED STATES OF AMERICA
Page 8
