Maintenance manual for sunray hfc4da1-2c china-IV diesel engines
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e. Install the intake manifold and install and tighten the
fixing bolts, plain washers, and fixing nuts.
f. Install the intake manifold harness bracket and intake
pressure and temperature sensor.
8. Install the push rod rocker arm
subassembly and adjust the valve
clearance.
a. Dip the tip of push rod with oil and install into the
cylinder head. Install the rocker arm and pre-tighten
the rocker arm support bolts.
b. Tighten the support bolts by steps. Sequence: 2-3-4-1;
Torque: 55±5N.m
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