5-14-7-proverka-i-zamena-regulyatora-davleniya-topliva.html
5.14.7. Check and replacement of a regulator of pressure of fuelServiceability of a regulator define on pressure of fuel in a stage of atomizers on the working engine.
1. Connect a manometre to топливоподающей highways (pressure Check in the power supply system see).
2. Start up the engine. At engine work on a mode of idling pressure in the power supply system should be nearby 300 кПа (3,0 kgs/sm2).
3. Disconnect a vacuum hose from a pressure regulator. Pressure on a manometre should increase on 20-70 кПа (0,2–0,7 kgs/sm2). If pressure upon a mode of idling below norm also does not increase at a detachment of a vacuum hose, replace a pressure regulator.
4. If during check of a regulator of pressure the vacuum hose has been again connected to it, disconnect it.
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5. Compress a clamp of a hose fuel plum …
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6. … also disconnect a hose from the regulator union.
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7. Turn out two screws of fastening of a regulator to a stage of atomizers …
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THE NOTE
For descriptive reasons regulator removal is shown on the removed stage.
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8. … also remove a regulator.
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9. Remove a sealing ring from the regulator case.
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THE PREVENTION
Sealing ring at each removal of a regulator replace new.
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10. In need of replacement of a clamp of a drain tube hook its screw-driver …
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11. … also remove a clamp from the regulator union.
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12. Establish a regulator in an order, the return to removal, having greased its sealing ring with engine oil.
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