S 865-011
(6)
Set the L CTR pump switch on the fuel management module, M154, to the ON position.
S 715-012
(7)
See that the test equipment POWER PHASE ON indicator lights for phases A, B, and C come on.
(8)
Set the LOAD switch on the test equipment to the LOAD position.
S 715-014
(9)
See that the test equipment POWER PHASE ON indicator lights for phases A, B, and C go off.
S 865-013
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MAINTENANCE MANUAL
S 865-015
(10)
Set the L CTR pump switch on the fuel management module, M154, to the OFF position.
S 865-016
(11)
Set the LOAD switch on the test equipment to the OFF position.
S 865-017
(12)
Open these circuit breakers and attach DO-NOT-CLOSE tags:
(a)
P180 DC Power Distribution Panel
1) 180E2 FUEL OVRD/JTSN PMP CONT CTR L
(b)
P414 Power Distribution Center - Left
1) 414D2 FUEL OVRD/JTSN PMP CTR LEFT
S 865-019
(13)
Remove the connector, DM224, from the test equipment.
S 865-020
(14)
Connect DM224 to pump M224.
G.
Test of the Main No. 2 Forward Pump, M222, Ground Fault Detector, M7869
S 865-021
(1)
Make sure that the No. 2 main OVRD FWD pump switch on the fuel management module, M154, is set to the OFF position.
S 865-022
(2)
Make sure that L CTR and CTR R switches on M154 are set to the OFF position.
S 865-023
(3)
Remove the connector, DM222, from the main No.2 forward
override/jettison pump, M222.
S 865-024
(4)
Make sure that the LOAD switch on test equipment G28013 is in the OFF position.
(5)
Connect DM222 to test equipment G28013.
S 865-026
(6)
Remove the DO-NOT-CLOSE tags and close these circuit breakers:
(a)
P180 DC Power Distribution Panel 1) 180E3 FUEL OVRD/JTSN PMP CONT FWD 2 & 3
S 865-025
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(b) P414 Power Distribution Center - Left 1) 414C2 FUEL OVRD/JTSN PMP FWD 2
(7) S 865-028Set the No. 2 main OVRD FWD pump switch on the module, M154, to the ON position.
(8) S 715-029See that the test equipment POWER PHASE ON indicator lights for phases A, B, and C come on.
(9) S 865-030Set the LOAD switch on the test equipment to LOAD position.
S 715-031
(10)
See that the test equipment POWER PHASE ON indicator lights for phases A, B, and C go off.
S 865-032
(11)
Set the No. 2 main OVRD FWD pump switch on the module, M154, to the OFF position.
S 865-033
(12)
Set the LOAD switch on the test equipment to the OFF position.
S 865-034
(13)
Open these circuit breakers and attach DO-NOT-CLOSE tags:
(a)
P180 DC Power Distribution Panel 1) 180E3 FUEL OVRD/JTSN PMP CONT FWD 2 & 3
(b)
P414 Power Distribution Center - Left 1) 414C2 FUEL OVRD/JTSN PMP FWD 2
S 865-036
(14)
Remove the connector, DM222, from the test equipment.
S 865-037
(15)
Connect DM222 to pump M222.
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本文链接地址：747-400 AMM 飞机维护手册 燃油 FUEL 4(72)
