(b)
Remove the blanking cap (22) from the LP fuel inlet vent and drain valve (21).
(c)
Install the ADAPTER - VENT AND DRAIN VALVE, APU to vent and drain valve (21).
(d)
Drain the unwanted fuel into the container.
(e)
Remove the ADAPTER - VENT AND DRAIN VALVE, APU from the vent and drain valve.
(f)
Install the blanking cap (22).
(g)
Remove and discard the lockwire and disconnect the vent and drain valve (21) from the union assy (20).
(h)
Put blanking plugs on the disconnected line ends.
(i)
Put the main fuel inlet-pipe in the stowage bracket attached to the firewall of the APU compartment. This will prevent damage during the APU removal.
(j)
Remove the container below the vent and drain valve (21).
Disconnection Points of the Bleed-Air Duct, Fuel Line and Exhaust Muffler Figure 401/TASK 49-11-11-991-002- 12 (SHEET 1)
R EFF : 001-003, 051-099, 401-499, 49-11-11Page 406 Config-1 Aug 01/05
CES
Disconnection Points of the Bleed-Air Duct, Fuel Line and Exhaust Muffler Figure 401/TASK 49-11-11-991-002- 22 (SHEET 2)
R EFF : 001-003, 051-099, 401-499, 49-11-11Page 407 Config-1 Aug 01/05
CES
(4) Disconnection of the Electrical Harness (Ref. Fig. 402/TASK 49-11-11-991-004)
(a)
Disconnect the electrical connections (50) P1 , (51) P2 and (55) P3 from the APU compartment front fire-wall.
(b)
Put blanking plugs on all electrical connectors.
(c)
Remove the bolts (54) from the brackets at the APU compartment front fire-wall.
NOTE : Hold the spacers (52) in position when the bolts (54) are
____
removed.
(d)
Move the clamps (53) away from the brackets and temporarily install the bolts (54) and the spacers (52).
(e)
Remove the bolt (56) and the washer (57) from the bracket (59) at the RH side of the APU compartment.
(f)
Move the clamp (58) away from the bracket (59) and temporarily install the bolt (56) and the washer (57) to bracket the (59).
(g)
Remove the bolt (61) and the nut (62) from the clamp (60) and
(63) at FWD RH tie-rod.
(h)
Move the clamp (63) away from clamp (60) and temporarily install the bolt (61) and nut (62) to the clamp (60).
(i)
Attach the electrical connectors (50) P1, (51) P2 and (55) P3 with tie wraps to the APU. This prevents damage to the harness when the APU is removed.
(5) Disonnection of the Electrical Cables from the Starter Motor (Ref. Fig. 403/TASK 49-11-11-991-001)
CAUTION : MAKE MATCH MARKS ON ALL THE ELECTRICAL WIRES BEFORE YOU
_______ DISCONNECT THEM. INCORRECT CONNECTION OF WIRES WILL CAUSE DAMAGE TO EQUIPMENT.
(a)
Carefully pull back the rubber cover(s) (86) to get access to the starter motor electrical connections.
(b)
Remove the nuts (72) and (75), the washers (73) and (76) and disconnect the starter motor cables (74), (77) and (78).
Electrical Connections and Attachment Points of the Harness.
Figure 402/TASK 49-11-11-991-004
CES
Electrical Connections to the Starter Motor and Generator Figure 403/TASK 49-11-11-991-001- 12 (SHEET 1)
R EFF : 001-003, 051-099, 401-499, 49-11-11Page 410 Config-1 Aug 01/05
CES
Electrical Connections to the Starter Motor and Generator Figure 403/TASK 49-11-11-991-001- 22 (SHEET 2)
R EFF : 001-003, 051-099, 401-499, 49-11-11Page 411 Config-1 Aug 01/05
CES
(c)
Temporarly attach the nuts (72) and (75), the washers (73) and
(76) to the studs of the starter motor.
(d)
Put blanking caps on the disconnected ring terminals of the starter motor cables (74), (77) and (78).
(e)
Temporarily attach the starter cables (74), (77) and (78) to the FWD LH tie rod with tie wraps. This prevents damage to the starter cables when the APU is removed.
(6) Disconnection of the Generator Cables (Ref. Fig. 403/TASK 49-11-11-991-001)
(a)
Remove the bolts (70), the washers (84) and remove the phase lead cover (71).
(b)
Remove the nuts (83), the washers (85) and the phase leads (82) from the generator.
中國航空網 www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320飛機維護手冊 AMM 機載輔助動力 AIRBORNE AUXILIARY POWER2(23)
