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 3500 ENGINES
DISASSEMBLY AND ASSEMBLY
TURBOCHARGERS (3508)
ASSEMBLE TURBOCHARGERS
(AIRESEARCH TV61 AND TW61)
1052-16
Tools Needed
A
B
C
D
E
FT745
Modified Pliers
1
9S6343 Fixture Assembly
1
8S9946 Holder
1
8S2328 Dial Test Indicator
1
Group
9S6363 Turbocharger Fixture
1
Group
1.
Make sure all of oil passages in the turbocharger
cartridge housing, backplate assembly and
bearings are clean and free of dirt and foreign
material.
2.
Put clean engine oil on all parts of the cartridge
at assembly.
NOTE: Make sure the round edge of the snap rings are
toward the bearings when the snap rings are
installed.
3.
If necessary, use tool (A) to install snap ring ( 1 )
in the turbine end of the cartridge housing.
4.
Install washer (2) and bearing (3). Use tool (A)
to install snap ring (4) to hold the washer and
bearing in the cartridge housing.
5.
Use tool (A) to install snap ring (5) in the
cartridge housing.
6.
Install the washer and bearing (6) until the
washer makes contact with snap ring (5).
7.
Install thrust bearing (8) over the dowels in the
cartridge housing. Make sure the grooves in
bearing (8) are toward the outside as shown.
8.
Install seal ring (9) in the groove of the cartridge
housing.
9.
Put thrust collar (7) in position on the thrust
bearing with the counterbore for the spacer up.
318
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