F. Reverse Thrust Interlock Solenoid Removal
SUBTASK 76-11-06-020-001-F00
(1) Go into the lower forward access area under the flight compartment.
SUBTASK 76-11-06-020-009-F00
(2) Disconnect the two thrust lever connecting rods [5] from the autothrottle clutch pack as follows:
(a) Remove and discard the cotter pins [4].
(b) Remove the nuts [3], the washers [2], and the bolts [1].
SUBTASK 76-11-06-020-002-F00
(3) Go into the nose wheel well, to get access the flap control cables.
SUBTASK 76-11-06-020-010-F00
(4) Disconnect the WFA and WFB cables (TASK 20-10-91-000-801).
SUBTASK 76-11-06-020-003-F00
(5) Disconnect each of the aft two cable guards from the nose wheel well housing as follows:
(a) Remove the four nuts [6] and the washers [7].
(b) Remove the four bolts [8].
SUBTASK 76-11-06-020-004-F00
(6) Loosen the aft autothrottle attachment bolt [9] and the bolt [10].
NOTE: Do not remove the bolts. You want the autothrottle to pivot from these bolts.
SUBTASK 76-11-06-010-003-F00
(7) Lower the autothrottle assembly as follows:
NOTE: The forward part of the autothrottle will pivot down from the aft bolt attachments.
(a) Put wood blocks on the blankets of the nose wheel well.
NOTE: Make sure that you have sufficient wood blocks to keep the autothrottle off the
control cables.
(b) Remove the right bolt [11] and the right washer [12].
(c) Hold the autothrottle assembly in it position, while you remove the left bolt [13] and the
left washer [14].
(d) Carefully lower the autothrottle assembly until cable guards rest on the wood blocks.
SUBTASK 76-11-06-020-005-F00
(8) Disconnect the applicable wire bundles as follows (Figure 402, View B) :
(a) For the right interlock solenoid, do these steps:
1) Disconnect the connector V156.
2) Disconnect the three clamps.
3) Remove the wire bundle from the protective cover.
4) Add protective covers on the electrical connectors and receptacles.
(b) For the left interlock solenoid, do these steps:
1) Disconnect the connector V155.
2) Disconnect the three clamps.
3) Remove the wire bundle from the protective cover.
4) Add protective covers on the electrical connectors and receptacles.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
CFM56 ENGINES (CFM56-7)
76-11-06
Page 403
D633A101-ILF Oct 15/2018
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
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