Mazda 2002 6 Workshop Manual page 145

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(2) Pull the clip parallel to the injector groove, and

remove it from the injector.

(3) Discard the clip.

Fuel Injector Installation Note

1. Lightly lubricate the injector groove and O-ring.

2. Pre-attach a new clip in the injector groove.

• When the clip is attached correctly, the central area of the injector and the clip finger positions are aligned.

3. Hold the injector firmly, push the clip into the

injector until the clip stops sliding.

4. Verify that the injector connector position is

correct, and press the injector and clip into the

injector cup. Continue pressing until the clip

contacts the lower surface of the injector cup.

5. Verify that the injector and clip are correctly

attached with the clip locked onto the injector cup

Plastic Fuel Hose Installation Note

• A checker tab is integrated with quick release connector for new plastic fuel hoses. The checker tab will

be released from the quick release connector after it is completely engaged with the fuel pipe.

1. When the retainer is not removed, perform the

following procedure.

(1) Inspect the fuel pump unit sealing surface for

damage and deformation, and replace as

• If the quick release connector O-ring is

damaged, replace the plastic fuel hose.

(2) Slightly apply clean engine oil to the sealing

surface of the fuel pump unit.

(3) Align the fuel pipe on the fuel pump unit and

quick release connector so that the tabs of the

retainer are correctly fitted into the quick

release connector. Push the quick release

connector straight into the retainer until a click

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