REMOVAL AND INSTALLATION <4N1>

<Vehicles with fuel recirculation heater>

Post-installation Operation

Evacuation of Air from Fuel Line.

			Fuel filter removal steps
<<A>>	>>B<<	4.	Fuel filter cap
		5.	Fuel filter and O-ring
		6.	O-ring
			Removal steps
	>>A<<	1.	Fuel hose C connection
	>>A<<	2.	Fuel hose B connection
		3.	Drain plug and O-ring
<<B>>	>>B<<	4.	Fuel filter cap
		5.	Fuel filter and O-ring
		6.	O-ring
		7.	Fuel filter support
	>>A<<	8.	Fuel return hose B connection
	>>A<<	9.	Fuel return hose C connection
		10.	Fuel filter case
		11.	Fuel filter bracket

REMOVAL SERVICE POINTS

<<A>> FUEL FILTER CAP REMOVAL

1.Loosen the drain plug to drain the fuel. Then, tighten the drain plug.

2.Insert a flat-tipped screwdriver into the groove of the fastener nut.
3.Loosen the fastener nut using the flat-tipped screwdriver until it can be loosened by hand.

<<B>> FUEL FILTER CAP REMOVAL

1.Insert a flat-tipped screwdriver into the groove of the fastener nut.
2.Loosen the fastener nut using the flat-tipped screwdriver until it can be loosened by hand.

INSTALLATION SERVICE POINTS

>>A<< FUEL RETURN HOSE/FUEL HOSE CONNECTION

Securely insert the fuel hose to the fuel filter and install the hose clip in the position shown in the figure.

>>B<< FUEL FILTER CAP INSTALLATION

1.Install the fuel filter cap by aligning the marks on the fuel filter cap and the fuel filter case.

2.Securely tighten the fastener nut until the mark is in the position shown in the figure (until it clicks in place).