Maintenance manual for sunray hfc4da1-2c china-IV diesel engines
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i. Check the cylinder head shield O-ring.
j. Install the cylinder head shield and install and tighten
the cylinder head shield bolts to 13±5N.m.
k. Install the exhaust manifold gasket and install the
exhaust manifold and turbocharger subassembly.
l. Install the spring washers and hexagon nuts and
tighten the fixing nuts and fixing bolts as per
specified sequence.