Doosan D1146, Installation Operation & Maintenance

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9.3.30. Exhaust manifold
•
Install the exhaust manifold gasket over
the stud bolts by aligning the gasket with
the exhaust port on the cylinder head so
that the face and back of the gasket can
be positioned correctly.
•
Semi-assemble the exhaust manifold
and install the heat resisting plate.
•
Assemble them by tightening the
assembling bolts. The tightening order
of bolts is from the middle to left and
right alternately.
Caution :
For upper and lower bolts differ in the length, so use the correct bolts.
9.3.31. Turbocharger
(for D1146T/PU086T, P086TI)
•
Fit a new gasket over the stud bolts of
the exhaust manifold before tightening
those turbocharger fixing bolts.
•
Install the oil supply pipe and return
pipe.
•
Tighten the clamps of rubber hose that
is connected air pipe to the intercooler.
9.3.32. Cooling water pipe
•
Attach new cylinder head gasket.
•
Assemble the cooling water pipe by
tightening the assembling bolts.
ED7OM011
ED7OM010
ED7OM006