Figure 3-17. Fuel lines and fittings.

d. Cleaning and inspection.

(1) Clean the fuel lines and fittings by immersing

them in an approved solvent. Blow through with clean,

dry compressed air.

(2) Inspect the fuel lines and fittings for cracks,

dents, restrictions, clogging, or damage.

Replace

defective parts.

e. Fabrication. Fabricate replacement fuel lines

with a standard copper tubing flaring tool. Make a new

line the same length as the line being replaced and bend

the new line to shape of the old line.

f. Installation. Installation of the fuel lines and

fittings is the reverse of the removal procedure

described in subparagraph c above. After installation,

MEC 4320-240-15/3-16

test the new lines for leaks.

Figure 3-16. Fuel strainer (primer pump)

removal and installation.

Figure 3-17. Fuel lines and fittings.

3-15