____ actuator is to be installed at the completion of this subtask.
(6) Disconnect the head-end hose of the CART - STATOR ACTUATOR (856A1084G04) from the head-end flex-hose at the HMU.
(7) Disconnect the rod-end hose of the CART - STATOR ACTUATOR (856A1084G04) from the rod-end flex-hose at the HMU.
(8) Install blanking caps and blanking plugs on the open ports of the HMU and the open ends of the flex-hoses.
NOTE : Do not connect the flex-hoses to the HMU at this time. You
____
will use them later in the procedure.
Subtask 75-32-10-020-051
B. Remove the VSV actuator as follows :
(1) Disconnect the electrical connector from the actuator. Use soft-jawed pliers if necessary.
(2) Put a blanking cap on the actuator and a blanking plug on the electrical connector.
(3) Put a container 1 USgal (4 l) below the shroud drain tubes.
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(4) Disconnect WARNING : DO NOT PERMIT THE FUEL TO TOUCH YOUR SKIN OR CLOTHES.
_______ REMOVE YOUR CLOTHES IF THE FUEL TOUCHES THEM. RINSE YOUR SKIN FULLY WITH WATER WHERE THE FUEL TOUCHED YOU. FUEL CAN BURN YOUR SKIN.
(a) Disconnect the shroud drain tubes and let them drain.
(5) Cut and remove the lockwire from the shroud connectors and move the connectors until you can get to the B-nuts on the nipples (130).
(6) Disconnect the fuel tube coupling nuts at the nipples (130).
(7) Remove and discard the O-rings (150) from the drain shrouds.
(8) Remove and discard the O-rings (140) from the fuel tubes.
(9) Locate the actuator at the 2:00 o'clock position when you stand at the aft and look forward (ALF). Then, remove the lockwire from the actuator drain tube.
(10) Disconnect the actuator drain tube. NOTE : The actuator at the 8:00 o'clock position has a permanently
____ installed blanking plug. Do not remove the blanking plug at this time.
(11) Remove the bolt (80), bushing (70), washer (60) and nut (50) from the actuator clevis.
(12) Remove the bolt (40), bushing (30), washer (20) and nut (10) from the actuator clevis and bellcrank.
(13) Remove the clevis link (90).
(14) Remove the bolt (110) and nut (100) that attaches the rod-end of the actuator to the bellcrank assembly.
(15) Remove the bolt (160) and nut (180) that attaches the head-end of the actuator to the bellcrank assembly.
(16) Remove the actuator.
(17) Remove the sleeve (170) from the actuator.
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(18) Install blanking plugs on the open shroud drain tubes, fuel tubes, and actuator drain tube.
(19) Remove the nipples (130) from the VSV actuator as follows:
(a) Remove the nipples (130) from the head-end, rod-end and right actuator drain ports.
(b) Remove and discard the O-rings (120) from the nipples (130).
(c) Remove the drain plug from the actuator drain port on the actuator located at the 8:00 o'clock position (ALF).
Subtask 75-32-10-680-051
C. Drain all of the remaining fuel from the actuator. Subtask 75-32-10-170-051
D. Flush the VSV actuator as follows:
(1) Flush the actuator with fuel system preventative (Material No. CP5066).
(2) Install blanking plugs on the open ports of the actuator.
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TASK 75-32-10-400-002
Installation of the Variable Stator Vane (VSV) Actuators
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific soft-nose pliers
No specific warning notice
No specific access platform 1 m (3 ft. 3 in.)
No specific Torque Wrench : range 36.00 to 220.00 lbf.in
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