TM 9-6115-668-13
a. Perform step 4 and remove fuel line (32).
b. Remove tapered screw (33) from engine block (41) with fuel line (32).
c. Remove fuel line (32).
7. Fuel supply line (8)
a. Perform step 4 and remove fuel supply line (8).
b. Remove hollow screw (10) from priming pump (9) with sealing rings (11, 12) and discard sealing
rings (11, 12).
c. Remove fuel supply line (8).
8. Fuel line (7)
a. Perform step 4 and remove fuel line (7).
b. Loosen clamp (6) and remove fuel line (7) from preheating assembly (3).
c. Remove fuel line (7).
9. Fuel line (5)
a. Perform step 4 and remove fuel line (5).
b. Loosen clamp (4) and remove fuel line (5) from preheating assembly (3).
c. Remove fuel line (5).
10. Fuel line (16)
a. Drain fuel prefilter assembly (15) as instructed in paragraph 4.38.
b. Remove fuel line (16) from priming pump (9).
c. Remove fuel line (16) from fuel prefilter assembly (15).
d. Remove fuel line (16).
11. Fuel line (20)
a. Remove hollow screw (24) from two step fuel filter set (19) with sealing rings (22, 23) and fuel
line (20). Discard sealing rings (22, 23).
b. Remove tapered screw (21) from engine block (41) with fuel line (20).
c. Remove fuel line (20).
12. Fuel line (13)
a. Drain two step fuel filter set (19) as instructed in paragraph 4.39.
b. Loosen clamps (42) from two step fuel filter set (19).
c. Remove fuel line (13).
d. Remove tapered screw (14) with fuel line (13).
e. Remove fuel line (13).
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