D.
Install the starter motor (Ref. TASK 49-42-51-400-002). Subtask 49-42-52-710-052
E.
Test the Starter Motor (Ref. TASK 49-42-51-700-001)
5. Close-up
________ Subtask 49-42-52-410-050
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Set the LIGHT control switch 11LJ to the off position.
(3)
Close the APU access doors 316AR, 315AL (Ref. TASK 52-41-00-410-001).
(4)
Remove the access platform(s). Subtask 49-42-52-865-052
B.
Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1KD, 2KD
Subtask 49-42-52-860-054
C. Aircraft Maintenance Configuration
(1)
Pressurize the reservoirs of the hydraulic systems.
(Ref. TASK 29-14-00-614-002).
(2)
De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
(3)
Remove the warning notice(s).
CLUTCH - STARTER MOTOR - REMOVAL/INSTALLATION
_____________________________________________
TASK 49-42-52-000-003
Removal of the Starter Motor Clutch (8033KM) (131-9(A))
WARNING : DO NOT TOUCH THE APU UNTIL IT IS SUFFICIENTLY COOL TO PREVENT BURNS
_______ WHEN YOU DO THE MAINTENANCE TASK(S).
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific blanking plug
No specific circuit breaker(s) safety clip(s)
No specific packing
No specific access platform 3.5 m (11 ft. 6 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
Configuration before Maintenance Action 49-42-51-000-004 Removal of the Starter Motor (131-9(A)) 52-41-00-010-001 Open the APU Doors for Access 49-42-52-991-005 Fig. 401
R EFF : 001-049, 101-105, 107-107, 151-199, 49-42-52Page 401 201-210, Config-2 Aug 01/05
CES 3. Job Set-up
__________ Subtask 49-42-52-860-056
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 OFF.
(3)
Put a warning notice in the cockpit to tell persons not to start the APU.
(4)
Make sure that hydraulic systems are depressurized
(Ref. TASK 29-00-00-864-001).
Subtask 49-42-52-865-056
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU APU/APU/CTL 2KD L42 121VU APU/ECB/SPLY 1KD L41
Subtask 49-42-52-010-054
C. Get Access
(1)
Put the access platform in position below the APU access doors 315AL and 316AR.
(2)
Open the APU access doors 315AL, 316AR (Ref. TASK 52-41-00-010-001).
(3)
Set the light SW 11LJ to the ON position.
R EFF : 001-049, 101-105, 107-107, 151-199, 49-42-52Page 402 201-210, Config-2 Aug 01/05
CES 4. Procedure
_________
(Ref. Fig. 401/TASK 49-42-52-991-005) Subtask 49-42-52-020-055
A. Removal of the Starter Motor Clutch
(Ref. Fig. 401/TASK 49-42-52-991-005)
(1)
Remove the starter motor (Ref. TASK 49-42-51-000-004).
(2)
Remove the bolts (1), the washers (2) and the clamp (3).
(3)
Remove the cover (4)
(4)
Remove and discard the packing (5).
(5)
Remove the wave spring washer (6).
(6)
Remove the clutch assembly (7) from the gearbox housing.
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