Chrysler 1991 Service Manual Supplement page 93

11 - e
EXHAUST SYSTEM AND INTAKE MANIFOLD
0
ASSEMBLE
The balance marks must be aligned to make sure
the wheel and shaft assembly is balanced.
(1) Install the piston ring and lubricate the groove
with engine oil.
(2) Install the heat shield (Fig. 19).
HEAT SHIELD
TURBINE
SHAFT
BREAKING,
HOUSING
J9111-18
Fig. 19 Turbine Shaft/Heat Shield to Bearing
Housing
(3) Clamp a socket in a soft jawed vice and position
the shaft in the socket.
(4) Install the inner retainer rings. The beveled
face must be towards the bearing (Fig. 20).
INNER
RETAINING
RING
Fig. 20 Beveled Face of Inner Retainer Ring
(5) Lubricate the turbocharger bearing with engine
oil and install the bearings in the housing.
(6) Install the outer retainer ring. The beveled face
must be towards the bearings (Fig. 21).
(7) Assemble the turbine shaft and heat shield to
the bearing housing (Fig. 19). Rotating the housing
as you press downward will assist in properly seating
the piston ring.
(8) Install the thrust collar. Align the balance
mark with the balance mark on the shaft. Mark the
top surface with a marker pen so alignment can be
verified after installing the thrust bearing.
(9) Lubricate the thrust bearing with engine oil
and install it on the housing. Tighten the torx bolts
to 4.5 Nun (40 in. lbs.) torque.
OUTER
RETAINING
RING
J9111-17
Fig. 21 Beveled Face of Outer Retainer Ring
(10) Install the oil baffle. Check the balance mark
alignment.
(11) Install the piston ring type seal on the oil
slinger (Fig. 22).
PISTON RING
TYPE SEAL
OIL
SLINGER
J9111-19
Fig. 22 Piston Ring Type Seal
(12) Mark the top surface of the oil slinger line
with the balance mark.
(13) Lubricate the oil slinger with engine oil and
install it into the diffuser.
(14) Install the O-ring into the diffuser.
(15) Install the diffuser. Align the balance marks
on the shaft and the oil slinger (Fig. 23).
(16) Align the balance mark and install the impel-
ler (Fig. 24). Be careful not to move the bearing
housing.
(17) Do not allow the impeller to turn when install-
ing the nut. The impeller nut and the shaft have
LEFT hand threads. Tighten the nut to 14 Nun (129
in. lbs.) torque.
(18) Install the bearing housing assembly into the
turbine housing (Fig. 25).
(19) Align the scribe marks (Fig. 25).
(20) Apply anti-seize compound to the bolt threads.
(21) Install the clamp plates, lock plates and bolts
(Fig. 26). Tighten the bolts to 11.3 Nun (100 in. lbs.)
torque.