(c) When the pressure regulator fuel return hose (shown
in the illustration at left), is pinched, the pressure
within the high pressure line will rise to approx. 392
kPa (4 kgf/cm
2
, 57 psi). In this state, check to see that
there are no leaks from any part of the fuel system.
NOTICE: Always pinch the hose. Avoid bending the hose
as it may cause the hose to crack.
3. Take the following precautions when removing and
installing the injectors.
(a) Never re–use the O–ring.
(b) When placing a new 0–ring on the injector, take care
not to damage it in any way.
(c) Lubricate the O–ring spindle oil or gasoline before
installing – never use engine, gear or brake oil.
5. Check that there are no fuel leaks after performing
any maintenance on the fuel system.
(a) With engine stopped, turn the ignition switch On.
(b) Using SST, connect terminals Fp and B of the DLC1.
SST 09843–18020
HINT: The DLC1 is located near the No. 2 relay block.
4. Install the injector to the delivery pipe and intake
manifold as shown in the illustration.
–ENGINE MFI SYSTEM
EG1–109
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