(4) Connect the PS3 tube (170) to the reducer on core engine.

 (5) TORQUE the connecting nut to between 135 and 150 lbf.in (1.52 and

 1.69 m.daN).

 (6) Safety 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) Lubricate the threads of the bolt (190) with graphite grease (Material No. CP2101).

 (8) Install the clamp (180), the bolt (190) and the nut (160) which secure the PS3 tube (170) to the bracket (150) on flange M, at the 8 O'clock position (Detail F).

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ECES E E 56-5B E E E (9) TORQUE the nut (160) to between 55 and 70 lbf.in (0.62 and 0.79 m.daN).

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 E  C F M  E
 E  E

 (10) If necessary, install the High Pressure Tee Duct (Ref. TASK 36-11-49-400-044).

 (11) Lubricate the threads of the tube bundle tube.

 (12) Connect the PS3 tube (10) to the tube bundle tube nipple by hand.

 (13) Install the parts which secure the PS3 tube (10) to the engine as follows:

 ------------------------------------------------------------------------| INSTALL ON NOTE |
 ------------------------------------------------------------------------Nut (70) Bracket (40) and P25 At the 6:30 O'clock
 Bolt (30) tube on flange G position (Detail C)
 Outer spring clip (60)
 Inner spring clip (50)
 Plastic bushing (80)

 Nut (130) Bracket (120) and P25 At the 5 O'clock
 Bolt (90) tube on flange G position (Detail C)
 Outer spring clip (100)
 Inner spring clip (110)
 Plastic bushing (140)

 (14) TORQUE the PS3 tube (10) connecting nut to the tube bundle to between 135 and 150 lbf.in (1.52 and 1.69 m.daN).

 (15) Safety with lockwire 0.032 in. (0.8 mm) dia. (Material No. CP8001) or lockwire 0.032 in. (0.8 mm) dia. (Material No. CP8002).

 (16) TORQUE the nuts (70), (130) to between 50 and 55 lbf.in (0.56 and

 0.62 m.daN).

 (17) Lubricate the ECU and PS3 tube (10) nipples with engine fuel.

 (18) Connect the PS3 hose (20) to the ECU and to the PS3 tube (10).

 (19) TORQUE the PS3 hose connecting nuts to between 270 and 300 lbf.in

 (3.05 and 3.39 m.daN).
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ECES E

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 E  56-5B  E
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 (20) Safety with lockwire 0.032 in. (0.8 mm) dia. (Material No. CP8001) or lockwire 0.032 in. (0.8 mm) dia. (Material No. CP8002).
 NOTE : The PS3 and the PS12 connecting nuts are safetied together.
____
 ________

5. Close-up
 Subtask 72-00-00-410-086
 A. Close Access
 (1) Make sure that the work area is clean and clear of tool(s) and other items.

 (2) Close the fan cowl doors (Ref. TASK 71-13-00-410-040):
 FOR 1000EM1
 437AL, 438AR
 FOR 1000EM2
 447AL, 448AR

 (3) Remove the warning notice(s).

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 E 56-5B E E E TASK 72-00-00-200-028

 Visual Inspection of the Fan Section after Engine Operation in Bad Icing Condition
 1. Reason for the Job
__________________
 You must do a visual inspection of the fan section area (primarily, the front end of the fan section) after the engines have operated in bad icing conditions.
 NOTE : This inspection can be done with the fan cowl and thrust reverser
____ cowl doors closed. If necessary, use an electric torch (flashlight) to look rearwards through the fan rotor blades.
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific electric torch (flashlight)
 No specific rubber mat, or equivalent floor protection

 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
72-21-00-210-005 Inspection/Check of the Spinner Cone 72-21-00-210-009 Inspect Fan Rotor Blades Installed on the Fan Disk 72-23-00-210-004 Visual Inspection of the Fan Frame Assembly
　
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