R (7) Apply a thin layer of engine oil (Material No. CP2442) to the new O-R ring (20) and the new O-ring (30) and install them in the grooves of R plug (10).
 (a) Install plug (10). TORQUE to between 90 and 110 lbf.in (1.01 and
 1.24 m.daN) and wirelock with lockwire 0.032 in. 0.8 mm dia. (Material No. CP8001) or lockwire 0.032 in. 0.8 mm dia. (Material No. CP8002).
 Subtask 73-11-10-410-059
 B. Close Access
 (1) Make sure that the work area is clean and clear of tool(s) and other items.

 (2) Close the thrust reverser doors: (Ref. TASK 78-36-00-410-040). FOR 1000EM1 451AL, 452AR FOR 1000EM2 461AL, 462AR

 (3) Remove the warning notice(s).
 Subtask 73-11-10-440-052

 C. Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041).
 Subtask 73-11-10-710-055

 D. Do a minimum idle check and check for leaks . No leakage permitted (Ref. TASK 71-00-00-710-006).
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 Subtask 73-11-10-410-060
 A. Close the fan cowl doors: (Ref. TASK 71-13-00-410-040) FOR 1000EM1 437AL, 438AR FOR 1000EM2 447AL, 448AR
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 TASK 73-11-10-280-002
 Check of the Engine Fuel Pump Discharge Pressure
 1. Reason for the Job
__________________
 This procedure gives the instructions to do the check of the fuel pump discharge pressure, to make sure that the pump mechanical condition is correct.
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notice
 No specific 100 psi gage
 No specific 1000 psi gage
 No specific Torque Wrench : range 36.00 to 220.00 lbf.in

 (0.40 to 2.60 m.daN)
 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. CP2442 *
 engine oil (Ref. 70-30-00)
 Material No. CP8001 *
 lockwire 0.032 in. 0.8 mm dia. (Ref. 70-30-00)
 Material No. CP8002 *
 lockwire 0.032 in. 0.8 mm dia. (Ref. 70-30-00)

 C. Expendable Parts
 -------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
R 40 O-ring 73-11-10 01B-100 R 40 O-ring 73-11-10 01C-100 R 70 O-ring 73-11-10 01B-410 R 70 O-ring 73-11-10 01C-410 R
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 D. Referenced Information

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
71-00-00-710-001 Dry Motoring Check 71-00-00-710-006 Minimum Idle Check 71-13-00-010-040 Opening of the Fan Cowl Doors 71-13-00-410-040 Closing of the Fan Cowl Doors 73-11-10-000-003 Removal of the Fuel Pump and Filter Assembly 73-11-10-400-003 Installation of the Fuel Pump and Filter Assembly 78-30-00-081-041 Make the Thrust Reverser Serviceable after
 Maintenance 78-30-00-481-041 Make the Thrust Reverser Unserviceable for
 Maintenance 78-36-00-010-040 Opening of the Thrust Reverser Doors 78-36-00-410-040 Closing of the Thrust Reverser Doors 73-11-10-991-304 Fig. 602
 3. Job Set-up
__________
 Subtask 73-11-10-941-058
 A. Safety Precautions
 (1) On the center pedestal, on the ENG panel 115VU:

 (a) Put a warning notice to tell persons not to start the engine.

 (2) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.

 (3) On the overhead maintenance panel 50VU:

 (a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.

 (b) Put a warning notice to tell persons not to energize the FADEC 1(2).

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