(7)
 Put a blanking plug on the gearbox housing.

R  EFF : 001-049, 101-105, 107-107, 151-199, 49-42-52Page 403 201-210, Config-2 Aug 01/05
 CES

 Clutch - Starter Motor
 Figure 401/TASK 49-42-52-991-005

 CES

 TASK 49-42-52-400-003
 Installation of Starter Motor Clutch (8033KM) (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 0.20 to 3.60 m.daN
 (2.00 to 26.00 lbf.ft)
 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 03-002  GB DEF-STAN 91-101 LUBRICATING OIL TURBINE ENGINE SYNT BASE (Ref. 20-31-00)
 C. Expendable Parts
 -------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
packing  49-42-09 01 -070

R  EFF : 001-049, 101-105, 107-107, 151-199, 49-42-52Page 405 201-210, Config-2 Aug 01/05
 CES

 D. 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 49-42-51-400-004 Installation of the Starter Motor (131-9(A)) 49-42-51-700-002 Test of the Starter Motor (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 49-42-52-991-005 Fig. 401
 3. Job Set-up
__________
 Subtask 49-42-52-860-057
 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 there is 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).

 (5)
 Make sure that the access platform is in position below the APU compartment.

 (6)
 Make sure that the APU access doors are open (Ref. TASK 52-41-00-010-001).

 (7)
 Set the LIGHT SW 11LJ to the ON position.

R  EFF : 001-049, 101-105, 107-107, 151-199, 49-42-52Page 406 201-210, Config-2 Aug 01/05
 CES  Subtask 49-42-52-865-057

 B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU APU/APU/CTL 2KD L42 121VU APU/ECB/SPLY 1KD L41
 4. Procedure
_________ Subtask 49-42-52-420-056
 A. Install the Starter Motor Clutch
 (Ref. Fig. 401/TASK 49-42-52-991-005)

 (1)
 Remove the blanking plug from the gearbox housing.

 (2)
 Apply a thin layer of lubricant OILS (Material No. 03-002) to the new packing (5) and install it on the cover (4).

 (3)
 Install the clutch (7) in the gearbox housing.

 (4)
 Install the wave-spring washer (6).

 (5)
 Position the cover (4).

 (6)
 Install the bolts (1) and washers (2) to secure the cover.

 (7)
 Install the V-clamp (3) with the bolt (1) and the washer (2).

 (8)
 TORQUE the bolts (1) to 1.4 m.daN (10.32 lbf.ft). Subtask 49-42-52-410-054

 B.
 Install the starter motor (Ref. TASK 49-42-51-400-004). Subtask 49-42-52-710-053

 C.
 Test the starter motor. (Ref. TASK 49-42-51-700-002)

R  EFF : 001-049, 101-105, 107-107, 151-199, 49-42-52Page 407 201-210, Config-2 Aug 01/05
　
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