Subtask 71-00-00-040-069
H. Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041).
Subtask 71-00-00-010-094
J. Get Access
CAUTION : BEFORE OPENING THE THRUST REVERSER DOORS TO THE 45 DEGREES
_______ POSITION MAKE SURE THAT THE SLATS ARE RETRACTED. IF NOT THE SLATS CAN TOUCH THE INBOARD THRUST REVERSER DOOR.
(1) Open the thrust reverser doors to the 45 degrees position (Ref. TASK 78-36-00-010-040): FOR 1000EM1 451AL, 452AR FOR 1000EM2 461AL, 462AR
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Subtask 71-00-00-941-068
K. Put the access platform in position at the engine level.
(1) At the half upper part of the fan frame seal the fan duct panels with adhesive tape (Ref. Fig. 401/TASK 71-00-00-991-910)
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-223, 225-299, 301-399, R 401-499,
Subtask 71-00-00-480-059
L. Install BRACE - HOLD OPEN COWLS (S587-2BH0) or BRACE - HOLD OPEN COWLS (TMHBS10-10-00) to support the fan and thrust reverser cowl doors. (Ref. Fig. 402/TASK 71-00-00-991-911)
**ON A/C 224-224,
Subtask 71-00-00-480-059-A
L. Install BRACE - HOLD OPEN COWLS (S587-2BH0) or BRACE - HOLD OPEN COWLS (TMHBS10-10-00) to support the fan and thrust reverser cowl doors. (Ref. Fig. 402/TASK 71-00-00-991-911)
NOTE : Make sure that the corrective action per (Ref. SIL 54-031) has
____
been done.
**ON A/C ALL
Subtask 71-00-00-680-051
M. Drain the remaining fuel from the engine and the pylon fuel hose at the fuel filter as follows : (Ref. Fig. 403/TASK 71-00-00-991-912)
(1) Put a container (1 USgal) under the fuel filter.
(2) Cut and remove the lockwire or safety cable and remove the drain plug from the filter bowl. Drain the fuel into the container.
(3) Install the drain plug and TORQUE to between 45 and 55 lbf.in (0.50 and 0.62 m.daN). Safety with lockwire 0.032 in. (0.8 mm) dia. (Material No. CP8001), or safety cable 0.032 in. (0.8 mm) dia. (Material No. CP8006).
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Fan Duct Panels and Sealing Fitting Assy Figure 401/TASK 71-00-00-991-910
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Hold Open Cowl Braces - Installation
Figure 402/TASK 71-00-00-991-911
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Thrust Reverser Electrical Connectors Figure 403/TASK 71-00-00-991-912
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Subtask 71-00-00-010-095
N. Remove the components:
(1) At the rear of the drain mast remove the drain tube.
(2) Remove the access panels :
FOR 1000EM1
473AL, 473AR
FOR 1000EM2
483AL, 483AR
(3) Remove these components from the right side of the engine :
(a) Disconnect the electrical connectors 450VCA, 452VCA, 454VCA, and 457VCA from the aft pylon junction box. (Ref. Fig. 403/TASK 71-00-00-991-912)
NOTE : If necessary, use the soft nose pliers to loosen the
____
electrical connectors.
(b) Remove the two clamps which attach the core harness to the pylon and keep them attached to the harness.
NOTE : Two clamp sizes can be found depending of the core harness
____ diameter. To make sure that the correct clamps are installed, keep the clamps attached to the harness.
(c) Disconnect the generator harness connector 400VCA from the forward pylon junction box. (Ref. Fig. 404/TASK 71-00-00-991-913)
(d) Disconnect the thrust reverser harness connectors 4101KSB, 4101KSA and 4102KSA from the thrust reverser hydraulic control unit. (Ref. Fig. 404/TASK 71-00-00-991-913)
(e) Remove the screw (15) and nut (20) that attach the clamps (10),
(25) to the bracket on the HCU.
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Power Plant - Right Side
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