Chrysler 1991 Service Manual Supplement page 91

11 - 4 EXHAUST SYSTEM A I D INTAKE MANIFOLD
Fig. 10 Oil Supply Line and Intercooler Inlet Duct
(3) Remove the compressor housing V-Band clamps
(Fig. 11).
(4) Remove the compressor housing and inspect for
impeller contact (Fig. 11).
(5) Remove the square cut O-ring (Fig. 11).
(6) Remove the impeller nut (Fig. 11). Turn the im-
peller nut to the right to loosen. The nut and shaft
have left hand threads.
Fig. 11 Compressor Homing and Impeller
(7) Remove the impeller and inspect the blades for
damage. The wheel and shaft assembly is balanced
as a unit. If the impeller is damaged the complete as-
sembly must be replaced.
(8) Remove the diffuser bolts and lockplate (Fig.
12). ~
(9) Remove the diffuser and discard the O-ring
(Fig. 13).
Fig. 12 Diffuser and Lockplate
(10) Remove the oil slinger and discard the piston
ring (Fig. 13).
(11) Inspect for cracks and excessive wear.
O-RING OIL
Fig. 13 Diffuser, Q-Ring and Oil Slinger
(12) Remove the oil baffle (Fig. 14).
(13) Remove the thrust bearing and retainer screws
(Fig. 14). Do not reuse the thrust bearing.
(14) Remove the thrust collar (Fig. 14).
(15) Inspect the collar for excessive wear.
(16) Remove the turbine housing lock plates and
clamp plates (Fig. 15).
(17) Remove the bearing housing (Fig. 15).
(18) Remove the turbine shaft and heat shield (Fig.
16).
(19) Inspect the turbine blades and the shaft for ex-
cessive wear.
(20) Remove and discard the piston ring type seal
(Fig. 16).