g. Assemble the nozzle and nozzle hold-
er assembly to the nozzle tester and
zero the dial gauge.
h. Operate the nozzle tester, bleed the
retaining nut, and check for fuel leak-
age. (Figure 4-41)
i. Operate the nozzle tester and increase
the tester pressure up to 350~450
kgf/cm
2
in order that the needle valve
can be fully lifted. Then, record the full
lift value "L". (Figure 4-42)
Note: This testing is to be made in
order to check the nozzle seat
portion for unusual wear or
whether the nozzle assembly is
a standard item.
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EQM4047I
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