SERVICE MANUAL
TURBOCHARGERS
Section 1
4.
Using a new gasket, place the Turbocharger on
the exhaust manifold and install the four bolts
and nuts. DO NOT torque at this time.
5.
Make certain that the oil inlet and oil drain lines
are clean. If hoses are used, make certain that
they have not hardened and that the Inner lining
has not deteriorated or started to flake off. If
metal tubing is used, make certain that it is not
restricted or collapsed.
6.
Install the oil inlet and drain lines to the
crankcase and Turbocharger center housing,
rotating the Turbocharger center housing to
properly align the oil lines.
7.
When alignment has been accomplished scribe
a mark on the center and turbine housings for
reference as shown in Fig. 8.
Figure 8. -- Center and Turbine Housing Aligned
1.
Scribe Marks
8.
Rotate the compressor housing to align the air
crossover tube and hoses to the intake manifold.
9.
Scribe a reference mark on the center and
compressor housing.
10.
Remove Turbocharger from the engine and with
scribe marks in alignment torque the clamp and
all bolts to specifications (consult Turbocharger
Service Manual for proper torques) and bend the
lock tabs on the lockplates to secure bolts.
11.
SPIN the wheels of the Turbocharger. The shaft
must rotate with no Interference at either end of
the Turbocharger.
12.
If the Turbocharger Is not to be Installed
immediately,
lubricate
internally
and
Install
protective covers on all openings.
13.
Using the new gasket (from step 4), place the
Turbocharger on the exhaust manifold and install
the four bolts and nuts (consult the service
manual for proper torque).
NOTE: Use IH "NEVER SEEZ" compound on the
Turbocharger mounting bolts before running the
nuts on. This will aid In future removal.
14.
Install the exhaust outlet system.
NOTE: Use IH "NEVER SEEZ" to lubricate seal rings
on exhaust sleeve, (If so equipped) and all threaded
fasterners used.
15.
Remove the covers or plugs from the oil-inlet
and outlet parts. Using a new gasket, connect
the oil outlet tube.
16.
With a squirt can, put four or five ounces of
clean IH 30W engine oil into the oil-inlet opening
of the Turbocharger. This will provide sufficient
lubrication for the Turbocharger bearings until
normal engine lubrication is established.
17.
Connect the oil inlet tube to the Turbocharger
using a new gasket.
18.
Connect the air crossover tube and hoses to the
compressor housing outlet and tighten the
clamps.
19.
Connect
the
air
cleaner
Turbocharger
connecting hardware.
CGES-185-3
PRINTED IN UNITED STATES OF AMERICA
Page 9
