Chrysler RAM TRUCK 2500 1994 Service Manual page 909

11 - 2 0 EXHAUST SYSTEM AND INTAKE MANIFOLD •
HEAT SHIELD
Fig. 24 Turbine Shaft/Heat Shield to Bearing
Housing
Fig. 25 Beveled Face of Inner Retainer Ring
Fig. 26 Beveled Face of Outer Retainer 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 N-m (40 in. lbs.) torque.
(10) Install the oil baffle. Check the balance mark
alignment.
(11) Install the piston ring type seal on the oil
slinger (Fig. 27).
Fig. 27 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. 28).
Fig. 28 Align Balance Marks—Shaft and Oil Slinger
(16) Align the balance mark and install the impel­
ler (Fig. 29). Be careful not to move the bearing
housing.
(17) Do not allow the impeller to turn when in­
stalling the nut. The impeller nut and the shaft have
L E F T hand threads. Tighten the nut to 14 N-m (129
in. lbs.) torque.
(18) Install the bearing housing assembly into the
turbine housing (Fig. 30).
(19) Align the scribe marks (Fig. 30).
(20) Apply anti-seize compound to the bolt threads.
(21) Install the clamp plates, lock plates and bolts
(Fig. 31). Tighten the bolts to 11.3 N-m (100 in. lbs.)
torque.