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g. installation. Reverse removal procedure and
(14) Apply a film of grease to bore in com-
install the turbocharger on the engine.
pressor wheel (10) and install the wheel on shaft.
Position the unit in an arbor press with square
5-18. Exhaust Manifold
extension on turbine wheel resting on block and
a. Removal.
place tool on wheel. Make sure wheel is starting
(1) Remove air cleaner (para 5-15), muffler
squarely on shaft, press against tool until wheel
bottoms. Remove tool and place unit in vise.
(2) Remove the crankcase breather pipe (fig.
(15) Apply a film of grease to threads and
5-34).
back face of nut (5, fig. 5-30). Install nut and
(3) Remove 6 capscrews and remove the
torque to 30 ft-lbs (fig. 5-31).
turbocharger air outlet pipe.
(16) Recheck for 0.0019 to 0.022 in.
(4) Remove the fuel injection lines.
clearance between compressor and housing as
(5) Remove the turbocharger oil lines.
illustrated in figure 5-33. Recheck end play.
(6) Remove the muffler support bracket
(17) Position clamp (7, fig. 5-30) over bearing
mounting bolts and remove the support brackets
housing.
from engine.
(18) Install packing and compressor cover on
(7) Remove the exhaust manifold retaining
bearing housing. Earlier models have no groove for
nuts, washers, and locks. Remove exhaust manifold
preformed packing. Align assembly marks (fig. 5-
from engine and remove exhaust manifold gaskets.
29) and position clamps on flanges.
(19) Lubricate clamp threads and face of nut.
Install clamp nut and torque to 10 ft-lbs.
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