Service Manual

Exhaust Manifold, Wet ISB, ISBe and QSB (Common Rail [...]
Page 11-8 Section 11 - Exhaust System - Group 11
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WARNING
When using solvents, acids, or alkaline materials for
cleaning, follow the manufacturer's recommendations
for use. Wear goggles and protective clothing to
reduce the possibility of personal injury.
WARNING
Some solvents are flammable and toxic. Read the
manufacturer's instructions before using.
WARNING
Wear appropriate eye and face protection when using
compressed air. Flying debris and dirt can cause
personal injury.
CAUTION
Cover all openings of the turbocharger before
cleaning or repainting the exhaust manifold. Damage
will result if paint enters the turbocharger.
If no leaks are found, clean and repaint the exterior
surfaces of the exhaust manifold.
Use solvent to clean the turbocharger and exhaust
manifold assembly.
Dry with compressed air.
Install
WARNING
This assembly weighs 23 kg [50 lb] or more. To
reduce the possibility of personal injury, use a hoist
or get assistance to lift this assembly.
NOTE: The exhaust manifold gaskets are bi-directional
and can be installed in either direction.
Install six guide pins into the cylinder head to aid in
installing the exhaust manifold assembly.
Install new exhaust manifold gaskets over the studs.
Use a hoist to install the exhaust manifold over the guide
studs.
Install the lower six capscrews, but do not tighten at this
time.
Remove the guide pins one at a time and install the
mounting capscrew. Make sure the gaskets stay in place
during this process.
Tighten the capscrews in a crisscross pattern from the
center out.
Torque Value: 43 N•m [ 32 ft-lb ]
Install the exhaust manifold coolant supply line.