(7)
Remove the vibration isolator (10) from the APU mount-bracket (11).
(8)
If necessary remove the tie-rods (12) and/or (13).
(a)
Remove the nuts (14), the washers (17) and the screws (16).
(b)
Disconnect the bonding straps (15).
(c)
Remove and discard the cotter pins (20).
(d)
Remove the castle nuts (19), the washers (18) and the bolts (21).
R EFF : 001-049, 101-105, 107-107, 151-199, 49-12-53Page 403 201-210, Config-2 Aug 01/05
CES
AFT Tie-Rods and Vibration Isolator
Figure 401/TASK 49-12-53-991-003
CES
(e) Remove the tie-rods (12) and/or (13).
R EFF : 001-049, 101-105, 107-107, 151-199, 49-12-53Page 405 201-210, Config-2 Aug 01/05
CES TASK 49-12-53-400-003
Installation of the AFT Tie-Rods and Vibration Isolator 4055KM (131-9(A))
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific fiber-bristled brush No specific access platform 3.5 m (11 ft. 6 in.) No specific Torque Wrench : range 0.00 to 1.20 m.daN
(0.00 to 9.00 lbf.ft) No specific Torque Wrench : range 1.00 to 10.00 m.daN
(8.00
to 75.00 lbf.ft) 98A49107504001 1 PROTECTOR - THREADS, APU MOUNTING BOLTS
B.
Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 05-002 USA MIL-P-8116
PUTTY, ZINC CHROMATE GENERAL PURPOSE (Ref. 20-31-00) Material No. 05-027 USA MIL-L-81309
RUST INHIBITOR(FOR CORROSION USE 15-004)
(Ref. 20-31-00) Material No. 11-001 USA MIL-D-16791 TYPE I
DETERGENT (Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
3 cotter pin 49-12-04 04 -100 5 cotter pin 49-12-04 04 -110 20 cotter pin 49-12-04 04 -100
R EFF : 001-049, 101-105, 107-107, 151-199, 49-12-53Page 406 201-210, Config-2 Aug 01/05
CES D. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
20-28-00-912-004 Electrical Bonding of Components With Conductive
Bolts and Screws and Bonding Straps in the Fuselage
and in the Wings (this does not include the tanks)-
24-42-00-861-001 Energize the Ground Service Network from the External
Power
24-42-00-862-001 De-energize the Ground Service Network Supplied from
the External Power
29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
Configuration before Maintenance Action
29-14-00-614-002 Pressurization of the Hydraulic Reservoirs through
the Ground Connector
49-00-00-080-003 Removal of the APU Hoist Tool (131-9(A))
52-41-00-010-001 Open the APU Doors for Access
52-41-00-410-001 Close the APU Doors after Access
52-41-21-000-001 Removal of the APU Access Door 315AL
52-41-22-000-001 Removal of the APU Access Door 316AR and the related
Door Mechanism
49-12-53-991-003 Fig. 401
3. Job Set-up__________
Subtask 49-12-53-860-057
A. Aircraft Maintenance Configuration
(1)
Energize the ground service network (Ref. TASK 24-42-00-861-001).
(2)
On the panel 25VU make sure that the APU MASTER SW p/bsw is OFF.
(3)
Make sure that the warning notices is on panel 25VU to tell persons not to start the APU.
(4)
Make sure that hydraulic systems are depressurized (Ref. TASK 29-00-00-864-001).
(5)
Make sure that the access platform is in position below the access doors 315AL and 316AR.
R EFF : 001-049, 101-105, 107-107, 151-199, 49-12-53Page 407 201-210, Config-2 Aug 01/05
CES
(6) Make sure that the APU access doors 315AL, 316AR are open (Ref. TASK 52-41-00-010-001) or removed (Ref. TASK 52-41-21-000-001) and (Ref. TASK 52-41-22-000-001).
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