FUEL INJECTION (FUEL SYSTEMS)(H4DOTC) > Fuel Delivery, Return and Evaporation Lines

INSTALLATION

Be careful of the following points when performing installation in the reverse order of removal.

1. CONNECTING THE QUICK CONNECTOR ON FUEL LINE

CAUTION:

Make sure there are no damage or dust on connections. If necessary, clean seal surface of pipe.

(A)

Seal surface

(B)

Pipe

1. Set the retainer to quick connector.

NOTE:

Use a new retainer.

2. Connect the quick connector to pipe.

CAUTION:

• Make sure that the quick connector is securely connected.

(A)

Quick connector

(B)

Retainer

(C)

Pipe

• Make sure the two retainer pawls are engaged in their mating positions in the quick connector.

• Be sure to inspect tubes and their connections for any leakage of fuel.

(A)

Quick connector

(B)

Retainer

(C)

Pipe

2. CONNECTING THE FUEL DELIVERY HOSE AND FUEL RETURN HOSE

Connect the fuel delivery hose and fuel return hose as shown in the figure.

CAUTION:

Be sure to inspect hoses and their connections for any leakage of fuel.

Tightening torque:

1.25 N·m (0.1 kgf-m, 0.9 ft-lb)

L1: 2.5±1.5 mm (0.098±0.059 in)

L2: 22.5±2.5 mm (0.886±0.098 in)

(1)

When the amount to be inserted is specified.

(2)

When the amount to be inserted is not specified.

(3)

Pipe

(4)

Clamp

(5)

Hose

3. CONNECTING THE EVAPORATION HOSE

Connect the evaporation hose to the pipe with an overlap of 15 to 20 mm (0.59 to 0.79 in).

L = 17.5±2.5 mm (0.689±0.098 in)

(1)

Hose

(2)

Clip

(3)

Pipe