(b) Remove the protective cover from the Main Engine Control (MEC) port.
(c) Connect the CDP tube to the MEC.
1) Tighten the CDP tube nut to 270-300 pound-inches (30.5-33.9 newton-meters).
(d) If the anti-ice sensor hose has been disconnected, connect the anti-ice sensor hose as
follows:
1) Remove the standard protection cover from the inlet anti-ice forward sensor hose
port of the inlet anti-ice valve.
2) Connect the inlet anti-ice forward sensor hose to the inlet anti-ice valve port and
tighten the forward sensor hose nut (TASK 30-21-03-404-022).
NOTE: A second wrench must be used to hold the union when you tighten the hose
assembly coupling nut.
(e) Remove the lockwire that holds the VSV feedback lever.
(f) Remove the lockwire that holds the VBV feedback lever.
(g) Connect the VSV feedback cable to the VSV feedback lever with the bolt, washers, and
nut.
1) Tighten the nut to 24-27 pound-inches (2.7-3.1 Newton-meters), while you keep the
cotter pin holes in line.
2) Install a new cotter pin.
(h) Connect the VBV feedback cable to the VBV feedback lever with the bolt, washers, and
nut.
1) Tighten the nut to 24-27 pound-inches (2.7-3.1 Newton-meters), while you keep the
cotter pin holes in line.
2) Install a new cotter pin.
SUBTASK 72-00-00-417-027-G00
WARNING
OBEY THE INSTRUCTIONS IN THE PROCEDURE TO CLOSE THE THRUST
REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURIES TO
PERSONS AND DAMAGE TO EQUIPMENT CAN OCCUR.
(7) Close the thrust reversers (PAGEBLOCK 78-31-00/201).
SUBTASK 72-00-00-417-069-G00
(8) Close the core cowl panels (PAGEBLOCK 71-11-06/201).
SUBTASK 72-00-00-417-068-G00
(9) Close the fan cowl panels (PAGEBLOCK 71-11-04/201).
SUBTASK 72-00-00-447-013-G00
(10) Do the activation procedure for the thrust reverser (PAGEBLOCK 78-31-00/201).
SUBTASK 72-00-00-867-029-G00
WARNING
USE AMM 71-00-00/201 TO OPERATE THE POWER PLANT. IF YOU DO NOT
USE THIS PROCEDURE, YOU CAN CAUSE DAMAGE TO EQUIPMENT AND
INJURY TO PERSONS.
767
AIRCRAFT MAINTENANCE MANUAL
CF6-80A SERIES ENGINES
72-00-00
NoC
Page 708
D633T1B7 Aug 22/2017
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ABX 001-007, 011, 012, 016-019, 021, 022, 025, 101,
109, 114, 115, 314-999
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