(2)
On the panel 25VU, make sure that the APU MASTER SW p/bsw is 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).
R EFF : 001-049, 101-105, 107-107, 151-199, 49-42-51Page 206 201-210, Config-2 Aug 01/05
CES Subtask 49-42-51-865-069
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 49-42-51-010-065
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 and 316AR (Ref. TASK 52-41-00-010-001).
(3)
Set the LIGHT control SW 11LJ to the ON position.
4. Procedure
_________ (Ref. Fig. 201/TASK 49-42-51-991-006) Subtask 49-42-51-110-051
A. Starter Motor Cleaning.
(1)
Clean the starter motor (10) with a clean lint free cloth. Use solvent CLEANING AGENTS (Material No. 11-002) on the cloth.
(2)
Clean the starter motor electrical connections with a soft bristle brush. Use solvent CLEANING AGENTS (Material No. 11-004) on the brush.
(3)
Dry the starter motor with a dry lint free cloth.
R EFF : 001-049, 101-105, 107-107, 151-199, 49-42-51Page 207 201-210, Config-2 Aug 01/05
CES 5. Close-up
________ Subtask 49-42-51-410-062
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 SW 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 49-42-51-865-070
B.
Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1KD, 2KD.
Subtask 49-42-51-860-068
C. Aircraft Maintenance Configuration
(1)
Pressurize the reservoirs of the hydraulic systems.
(Ref. TASK 29-14-00-614-002).
(2)
De-energize the ground service network
(Ref. TASK 24-42-00-862-001).
(3)
Remove the warning notice(s).
R EFF : 001-049, 101-105, 107-107, 151-199, 49-42-51Page 208 201-210, Config-2 Aug 01/05
CES TASK 49-42-51-200-007
Inspection/ Check of the Starter Motor (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. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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 49-42-51-000-004 Removal of the Starter Motor (131-9(A)) 49-42-51-400-004 Installation of the Starter Motor (131-9(A)) 49-42-52-000-003 Removal of the Starter Motor Clutch (8033KM)
(131-9(A)) 49-42-52-400-003 Installation of Starter Motor Clutch (8033KM)
(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
3. Job Set-up
__________
Subtask 49-42-51-860-069
A. Aircraft Maintenance Configuration
(1)
Energize the ground service network
(Ref. TASK 24-42-00-861-001).
(2)
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