Subtask 54-51-17-020-060
 A. Removal of the Pylon Rear Attachment
 (Ref. Fig. 406/TASK 54-51-17-991-013)

 CAUTION : DO NOT DAMAGE THE REAR BEARING ATTACHMENT WHEN YOU REMOVE THE
_______
 BEARING.

 (1)
 Bend the tab washer (2) to release the slotted nut (1).

 (2)
 Hold the bearing (4) with the CASTELLATED WRENCH (98D54003006202) and use the CASTELLATED WRENCH (98D54003006200) to remove the nut (1).

 (3)
 Remove and discard the tab washer (2).

 (4)
 Remove the bearing (4) with CASTELLATED WRENCH (98D54003006202).

 (5)
 Discard the bearing (4).

 1EFF : ALL 1 54-51-17Page 432 1 1 May 01/03R 1 1 1CES 1

 Pylon Rear Attachment at RIB10 Figure 406/TASK 54-51-17-991-013
 1EFF : 1 1R 1CES  ALL  1 11 1 54-51-17 Page 433 May 01/03

 TASK 54-51-17-400-003

 Installation of the Bearing of the Pylon Rear Attachment at RIB10
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific plastic spatula
 No specific warning notice
 No specific Torque Wrench : range 15.00 to 82.00 m.daN

 (120.00 to 600.00 lbf.ft) 98D54003006000 1 CASTELLATED WRENCH
 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R Material No. 04-004  USA MIL-PRF-23827 TYPE I SYNTH.ESTER BASED GREASE HIGH PRESSURE (Ref. 20-31-00)
 Material No. 11-004  USA MIL-T-81533
 1.1.1TRICHLOROETHANE (METHYL CHLOROFORM)
 (Ref. 20-31-00)

 Material No. 19-003  USA AMS 3819
 LINT-FREE COTTON CLOTH (Ref. 20-31-00)

 C. Expendable Parts

 -------------------------------------------------------------------------------
FIG.ITEM |DESIGNATION |IPC-CSN
 -------------------------------------------------------------------------------
2 tab washer 54-51-29 11 -020 4 bearing 54-51-29 04 -010 4 bearing 54-51-29 04 -010A 4 bearing 54-51-29 04 -010B 4 bearing 54-51-29 04 -010C
R 4 bearing 54-51-29 04 -010D
 D. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
28-00-00-910-001 Fuel Safety Procedures 54-51-17-400-002 Installation of the Pylon-to-Wing Aft Attach Fitting at RIB10 78-30-00-081-041 Make the Thrust Reverser Serviceable after Maintenance 78-30-00-481-041 Make the Thrust Reverser Unserviceable for Maintenance 54-51-17-991-013 Fig. 406
 3. Job Set-up
__________
 Subtask 54-51-17-941-058
 A. Safety Precautions
 (1)
 Make sure that the engine (1) and (2) shutdown occurred not less than 5 minutes before you do this procedure.

 (2)
 Make sure that a warning notice in position in the cockpit to tell persons not to start engine.

 (3)
 Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off, and put a warning notice to tell persons not to use it.

 (4)
 Make sure that the APU BLEED pushbutton switch is released (on legend OFF) and install a warning notice to tell persons not to use it.

 (5)
 Make sure that the fuel safety procedure instruction are obeyed (Ref. TASK 28-00-00-910-001).

 (6)
 Make sure that the thrust reverser is unservicable (Ref. TASK 78-30-00-481-041).

 4. Procedure
_________
 Subtask 54-51-17-110-050
 A. Preparation before Installation
 (Ref. Fig. 406/TASK 54-51-17-991-013)

 WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL
_______ MATERIALS ONLY WITH A GOOD SUPPLY OF AIR. OBEY THE MANUFACTURERS INSTRUCTIONS. PUT ON PROTECTIVE CLOTHING. DO NOT GET THEM IN YOUR MOUTH. DO NOT SMOKE. DO NOT BREATHE THE GAS. THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
 (1)
 Clean the parts retained from the removed component with CLEANING AGENTS (Material No. 11-004) and MISCELLANEOUS (Material No. 19-003).

 (2)
 Before installation, make sure that the tab washer (2) is in the correct condition. If necessary, replace the tab washer (2).
　
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