Boeing 767 - Subtask 72-53-02-424-012-G00; Subtask 72-53-02-284-007-G00

ABX 001-007, 011, 012, 016-019, 021, 022, 025, 101, 109, 114, 115, 314-999 POST SB CF6-80A-72-A675
(Continued)
(d) Connect the center vent tube [10] and oil slinger [11] to the spanner nut with the seven
nuts [12].
1) Torque the nuts to 33-37 pound-inches (3.7-4.2 newton meters).
a) Clean off all unwanted lubricant.
(e) Apply lubricant, D60130 [V10-041] to two preformed packings [14].
(f) Apply lubricant, D60130 [V10-041] to the mating surfaces of the carbon seal housing [13]
and sump housing.
1) Install two preformed packings [14] in groove of the carbon seal housing [13].
(g) Apply anti-seize compound, D50067 [C02-001] to the sump housing stud threads.
WARNING
DO NOT TOUCH INSULATION BLANKETS WITHOUT GLOVES OR
SPECIAL EQUIPMENT. THE INSULATION BLANKETS CAN CONTAIN
CERAMIC FIBERS THAT CAN CAUSE DAMAGE TO YOUR SKIN, EYES,
AND LUNGS. IF YOU DO NOT USE SKIN, EYE, AND LUNG
PROTECTION, YOU CAN CAUSE INJURIES TO PERSONNEL.
(h) Install the carbon seal housing [13], insulation blanket [1], flame arrestor [2], and bracket
[3] to the studs of the sump housing.
(i) Attach the carbon seal housing [13], insulation blanket [1], flame arrestor [2], and bracket
[3] to the sump housing with eight nuts [4].
1) Torque the nuts to 55-70 pound-inches (6.2-7.9 newton-meters).
(j) Attach the C-sump oil supply line [9] and loop clamp [8] to the bracket [3] with bolt [6] and
nut [7].
(k) Torque the nut [7] to 33-37 pound-inches (3.7-4.2 newton-meters).
ABX 001-007, 011, 012, 016-019, 021, 022, 025, 101, 109, 114, 115, 314-999
SUBTASK 72-53-02-424-012-G00
(5) Install the turbine exhaust plug (PAGEBLOCK 78-11-02/401).
SUBTASK 72-53-02-284-007-G00
(6) Do the idle leak check (PAGEBLOCK 71-00-00/501).
(a) Do a check of the C-Sump area for leaks.
END OF TASK
767
AIRCRAFT MAINTENANCE MANUAL
CF6-80A SERIES ENGINES
72-53-02
NoC
Page 411
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ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details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