(4) Make sure the oil tubes are installed without strain. CAUTION : USE 2 WRENCHES TO REMOVE OR INSTALL THE TUBE COUPLING NUTS.
_______ ONE WRENCH TO HOLD THE UNION AND ONE TO LOOSEN OR TIGHTEN THE COUPLING NUT. THIS WILL PREVENT DAMAGE TO THE HARDWARE.
(5) TORQUE both coupling nuts of the damping oil tube (70) to between 90 and 100 lbf.in (1.01 and 1.13 m.daN).
(6) Safety the coupling nuts with lockwire 0.032 in. (0.8 mm) dia (Material No. CP8001) or lockwire 0.032 in. (0.8 mm) dia (Material No. CP8002).
(7) TORQUE both coupling nuts of the oil tube (40) to between 270 and 300 lbf.in (3.05 and 3.39 m.daN).
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(8) Safety the coupling nuts with lockwire 0.032 in. (0.8 mm) dia (Material No. CP8001) or lockwire 0.032 in. (0.8 mm) dia (Material No. CP8002).
R **ON A/C 106-149, 155-199, 208-299, 301-399, 401-499,
Subtask 72-56-00-420-053-A
B. Installation of the Oil Supply Tubes
NOTE : This procedure is for Turbine Frame with Tangential Symetrical
____
Section Struts only.
NOTE : Make sure that Oil Supply Tube in the LPT frame is correctly
____
positioned.
(1) Put the oil supply tube (170) and the damping oil tube (200) in position.
(2) Connect the damping oil tube (200) to the nipple (210) of the No. 5 bearing support and to the oil supply tube (170). Tighten the coupling nuts by hand.
(3) Connect the oil supply tube (170) to the nipple (180) and to the oil supply tube (220). Tighten the coupling nuts by hand.
(4) Make sure the oil tubes are installed without strain.
CAUTION : USE 2 WRENCHES TO REMOVE OR INSTALL THE TUBE COUPLING NUTS.
_______ ONE WRENCH TO HOLD THE UNION AND ONE TO LOOSEN OR TIGHTEN THE COUPLING NUT. THIS WILL PREVENT DAMAGE TO THE HARDWARE.
(5) TORQUE both coupling nuts of the damping oil tube (200) to between 90 and 100 lbf.in (1.01 and 1.13 m.daN).
(6) Safety the coupling nuts with lockwire 0.032 in. (0.8 mm) dia (Material No. CP8001) or lockwire 0.032 in. (0.8 mm) dia (Material No. CP8002).
(7) TORQUE both coupling nuts of the oil tube (170) to between 270 and 300 lbf.in (3.05 and 3.39 m.daN).
(8) Safety the coupling nuts with lockwire 0.032 in. (0.8 mm) dia (Material No. CP8001) or lockwire 0.032 in. (0.8 mm) dia (Material No. CP8002).
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5. Close-up
________ Subtask 72-56-00-410-057
A. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Install the flange assembly and the flame arrestor (Ref. TASK 72-56-00-400-001).
(3) Remove the warning notice(s).
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TURBINE FRAME ASSEMBLY - INSPECTION/CHECK
_________________________________________
TASK 72-56-00-210-002
Inspection/Check of the Turbine Frame Assembly
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
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No specific warning notice
No specific access platform 0.5 m (1 ft. 8 in.)
B. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
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71-13-00-010-040 Opening of the Fan Cowl Doors
71-13-00-410-040 Closing of the Fan Cowl Doors
72-00-00-200-025 Over-Serviceable-Limit Extensions
R 72-56-00-000-001 Removal of the Flame Arrestor and Flange Assembly 72-56-00-300-003 Replacement of Defective Studs
R 72-56-00-400-001 Installation of the Flame Arrestor and Flange
R Assembly 78-30-00-081-041 Make the Thrust Reverser Serviceable after Maintenance 78-30-00-481-041 Make the Thrust Reverser Unserviceable for Maintenance 78-36-00-010-040 Opening of the Thrust Reverser Doors 78-36-00-410-040 Closing of the Thrust Reverser Doors 72-56-00-991-305 Fig. 601
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