__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps
 No specific circuit breaker(s) safety clip(s)

 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 52-41-00-010-001 Open the APU Doors for Access 49-41-38-991-004 Fig. 401

R  EFF : 001-049, 101-105, 107-107, 151-199, 49-41-38Page 401 201-210, Config-2 Aug 01/05
 CES  3. Job Set-up

__________ Subtask 49-41-38-860-055
 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, then wait 7.5 minutes before you do the procedure.

 (3)
 Put a warning notice in the cockpit to tell persons not to push the APU MASTER SW p/bsw to ON.

 (4)
 Make sure that hydraulic systems are depressurized
 (Ref. TASK 29-00-00-864-001).

 Subtask 49-41-38-865-061
 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 49-41-38-010-053
 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 SW 11LJ to the ON position.

R  EFF : 001-049, 101-105, 107-107, 151-199, 49-41-38Page 402 201-210, Config-2 Aug 01/05
 CES  4. Procedure

_________ (Ref. Fig. 401/TASK 49-41-38-991-004) Subtask 49-41-38-020-052
 A. Removal of the Ignition Unit WARNING : DISCONNECT THE LOW TENSION ELECTRICAL SUPPLY 5 MINUTES BEFORE
_______ YOU START WORK ON THE IGNITION SYSTEM. ALSO, GROUND THE IGNITER LEAD WITH AN INSULATED DEVICE AS YOU DISCONNECT IT FROM THE IGNITER PLUG. HIGH CURRENT AND VOLTAGE, WHICH ARE USED IN THE IGNITION SYSTEM, CAN KILL YOU.
 (1)
 Disconnect the low tension electrical lead (1) and the ignition lead

 (2) from the ignition unit (3).

 (2)
 Put the blanking caps on the disconnected electrical connectors.

 (3)
 Remove the bolts (5), and the washers (4).

 (4)
 Remove the ignition unit (3) from the APU.

R  EFF : 001-049, 101-105, 107-107, 151-199, 49-41-38Page 403 201-210, Config-2 Aug 01/05
 CES

 Ignition unit
 Figure 401/TASK 49-41-38-991-004

 CES  TASK 49-41-38-400-003

 Installation of the Ignition Unit (8030KM) (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  Torque Wrench : range 0.00 to 1.20 m.daN
 (0.00 to 9.00 lbf.ft)
 B. 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 49-00-00-710-009 Self-Test of the ECB (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 49-41-38-991-004 Fig. 401
　
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