MANUALS · FUEL [13] · страница 79 из 340 · Открыть оригинал PDF ↗

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FUEL PRESSURE

How To REDUCE THE FUEL LINE INTERNAL PRESSURE
Refer to P.13-16.

Проверка работы топливного насоса

Refer to P.13-15

Проверка давления топлива

MIJFNAD

(1) Reduce the internal pressure of the fuel pipes and hoses.

(2) Disconnect the fuel high pressure hose at the delivery pipe
side.

Caution

Cover the hose connection with rags to prevent splash
of fuel that could be caused by some residual pressure
in the fuel pipe line

Seta fuel pressure gaugeon the special tool, placingan
adequate O-ring or gasket between the gauge end special tool
prevent fuel leaks.

(4)Attach the special tool set in step (3) to the delivery pipe.
(5)Connect the (~) battery terminal:

(5)

(6)Connect a jumper wire to the terminal for activation of the fuel
pump and to the positive (+) terminal of the battery to activate
the fuel pumpWith fuel pressure applied, check to be sure
that there is no fuel leakagefromthe fuel pressure gauge and
the special tool connection part;

Disconnect the jumper wire (from the terminal for activation of
the fuel pump) to stop the fuel pump.

Start the engine and let it idle.

(8)

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