Disconnect from a nozzle the line of supply of fuel.
Give a lock nut and disconnect the returnable line.
Remove a washer.
Turn out and take a nozzle.
Remove a sealing element and a corrugated sealing washer.
Disassemble a nozzle on making components.
Check all components on existence of mechanical damages, make sure of density of pressing of the needle valve to the saddle.
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Develop the case of the needle valve vertically, fill a needle approximately for 2/3 lengths the case and release, - it should fall by a saddle under a body weight.
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Collect a nozzle, having tightened the valve case in the holder with effort of 78.4 ÷ 98.1 Nanometers.
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Check pressure of opening of a nozzle (see. Section of Check of a power supply system).
Installation is made upside-down, - do not forget to replace all sealing elements, tighten a nozzle with demanded effort (58.8 ÷ 68.6 Nanometer).
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The corrugated washer should be established by a red label to a nozzle. |
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