MAC TOOLS MW250 Betriebsanleitung PDF herunterladen (Seite 108)

100

101

TM 5-4310-452-14

4-24. FUEL LINES AND FITTINGS REPLACEMENT.

This Task Covers:

a. Inspection c. Installation

b. Removal

Initial Setup:

Equipment Conditions: Tools/Test Equipment:

• Engine off. • General mechanic's tool kit

• Left and right door assemblies open.

a. INSPECTION

1. Inspect fuel lines (5, 10, and 14) for signs of leaks, cracks, or deterioration. Replace if necessary.

b. REMOVAL

NOTE

• To remove fuel line (5), perform steps 1 and 2.

• To remove fuel line (10), perform steps 3 and 4.

• To remove fuel line (14), perform steps 5 and 6.

1. Disconnect fuel line (5) from elbow (2) on side of fuel tank (1). Disconnect fuel line from elbow (6) and

check valve (7) on engine (8).

2. Remove capscrew (3) and clamp (4) from fuel line (5). Remove fuel line.

3. Disconnect fuel line (10) from elbow (12) on fuel/water separator (11).

4. Disconnect fuel line (10) from elbow (9) on side of engine (8). Remove fuel line.

5. Disconnect fuel line (14) from elbow (13) on fuel/water separator (11).

6. Disconnect fuel line (14) from elbow (15) on side of fuel tank (1). Remove fuel line.

c. INSTALLATION

NOTE

• To install fuel line (14), perform steps 1 and 2.

• To install fuel line (10), perform steps 3 and 4.

•·To install fuel line (5), perform steps 5 through 7.

1. Connect fuel line (14) to elbow (15) on side of fuel tank (1).

2. Connect fuel line (14) to elbow (13) on fuel/water separator (11).

3. Connect fuel line (10) to elbow (12) on fuel/water separator (11).

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