j. Assemble the push rod (2), primary spring
(3), and adjusting screw (4) on the nozzle
holder in the order described.
k. Install the gasket (6) and cap nut (7) onto
the adjusting screw(4).
l. Assemble the nozzle and nozzle holder
assembly to the nozzle tester (105785-
1010).
m. Adjust the primary opening pressure to
the specified pressure using the adjusting
screw (4).
n. With a monkey wrench, fix the nozzle hold-
er securely and tighten the cap nut (SW
19mm) to specified torque.
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