R Fuel Filter Element Figure 301/TASK 73-11-10-991-305- 44 (SHEET 4)
F EEFF : E E ECES ALL 『E 73-11-10EEE Page 309 Nov 01/02
R R Configuration 2, 3 and 4 Attachment Installation Figure 302/TASK 73-11-10-991-309- 12 (SHEET 1)
F EEFF : E E ECES ALL 『E 73-11-10EEE Page 310 Feb 01/00
R R Configuration 2, 3 and 4 Attachment Installation Figure 302/TASK 73-11-10-991-309- 22 (SHEET 2)
F EEFF : E E ECES ALL 『E 73-11-10EEE Page 311 Feb 01/00
F 『
E C F M E
E E
E 56-5B E
E E
(1) CONFIGURATION 1 : ORIGINAL DESIGN (BOLTS + HOUSING INSERTS)
(a) Put a container under the engine to drain the residual fuel.
(b) Cut and remove lockwire from drain plug (70).
(c) Remove drain plug (70) and let the fuel drain.
(d) Remove and discard O-ring (80) from the drain plug (70).
(e) Remove the six bolts (60) and washers (50) which attach the fuel filter cover (40) to the fuel filter housing.
1 Inspect bolts (60) for evidence of damages as thread damaged,
_ nicks or dents on threads, etc... In case of damages, discard the bolt.
2 Inspect washers (50) for evidence of damages (nicks, fastness
_ condition, etc...). In case of problem, discard the washer.
3 Inspect the main fuel pump housing inserts for evidence of
_ damages as insert pulled out, insert movement, thread insert damaged. In case of insert damaged, replace the main fuel pump or perform the approved repair (Ref. TASK 73-11-10-300-002) or SB CFM 73-055.
(f) Remove the fuel filter cover (40).
R NOTE : When you remove the fuel filter cover, the fuel filter
____ R element remains attached to it.
(g) Remove and discard the O-ring (90) from the fuel filter cover (40).
(h) Do an inspection of the filter cover and the filter element for contamination. According to the filter element contaminants, you must do an inspection of the filter element (Ref. TASK 73-11-10-210-003).
R R PRE SB CFM 73-0107 R
1 Remove and discard the fuel filter element (20) with the
_
O-rings (10) and (30).
F 『 EEFF : ALL E Page 31273-11-10
E E Nov 01/02 E E ECES E F 『 EEFF : ALL E Page 31373-11-10
F 『
E C F M E
E E
E 56-5B E
E E
R R NOTE : Make sure that o-rings (10) and (30) are in the fuel____ filter element.
R R R END OF PRE SB CFM 73-0107
R R POST SB CFM 73-0107
R 2_ Remove and discard the fuel filter element (20).
R NOTE : Make sure that o-rings are in the fuel filter element.____
R R R END OF SB CFM 73-0107
R 3_ If the main fuel pump must be removed, re-install the filter element for investigation purpose.
POST SB CFM 73-055 PRE SB CFM 73-062
(2) CONFIGURATION 2 : MAIN FUEL PUMP REPAIRED (SELF ALIGNING NUT AND WASHER)
(a) Put a container under the engine to drain the residual fuel.
(b) Cut and remove lockwire from drain plug (70).
(c) Remove drain plug (70) and let the fuel drain.
(d) Remove and discard O-ring (80) from the drain plug (70).
(e) Remove the bolts (100), self aligning nuts (120) and washers (130), and washers (110).
1_ Inspect bolts (100) for evidence of damages as threads damaged, nicks or dents on threads, etc... In case of damages, discard the bolt.
2_ Inspect self aligning nuts (120) for evidence of damages as thread damaged, spherical face damaged, etc... In case of damages, discard the nut.
E E Nov 01/02 E E ECES E 3 Inspect self aligning washers (130) for evidence of damages as
F 『
E C F M E
E E
E 56-5B E
E E
_ spherical face damaged, etc... In case of damages, discard the washer.
4 Inspect washers (110) for evidence of damages (nicks, fastness
_ condition, etc...). In case of damages, discard the washer.
(f) Remove the fuel filter cover (40).
R NOTE : When you remove the fuel filter cover, the fuel filter
____ R element remains attached to it.
(g) Remove and discard the O-ring (90) from the fuel filter cover (40).
(h) Do an inspection of the filter cover and the filter element for contamination. According to the filter element contaminants, you must do an inspection of the filter element (Ref. TASK 73-11-10-210-003).
R R PRE SB CFM 73-0107 R
R 1_ Remove and discard the fuel filter element (20) with theR O-rings (10) and (30).
中國航空網(wǎng) m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320飛機維護手冊 AMM 發(fā)動機燃油和控制 ENGINE FUEL AND CONTRO(24)
