(2) Move the attachment lock on the rod assembly to release the hold-open rods from the attachment brackets on the engine.

 (3) Move the hold-open rod assembly away from the engine case.

 (4) Press the release lever and retract the hold-open rod assembly until the minimum extension is reached.

 NOTE : Only a small force is required to operate the release levers.
____ If excessive force is used, damage will be caused to the component. If difficulty is encountered in the operation of the release levers, a twisting action on the concentric rods will ease operation.
 (5) Attach the hold-open rods to the stow brackets located on the fan
 cowl doors. Make sure they lock into place on the attach brackets. R
R Subtask 71-13-00-410-069
R B. Close the fan cowl doors
R (1) Lower the fan cowl doors and press them together to engage the door R latches.
R CAUTION : DO NOT TURN THE ADJUSTA-KEEPER ASSEMBLY CLEVIS (EYEBOLT)
_______ R WITH A TOOL. IF YOU TURN THE CLEVIS WITH A TOOL, YOU WILL R BREAK THE KEEPER-ASSEMBLY-HOUSING GUIDE. IF THE GUIDE IS R BROKEN, THE CLEVIS CAN TURN, AND IT MAY NOT ALIGN CORRECTLY R WITH ITS MATING LATCH WHEN THE FAN COWL DOORS CLOSE. THIS R INCORRECT ALIGNMENT MAY CAUSE THE LATCH AND CLEVIS NOT TO R ENGAGE CORRECTLY AND PREVENT THE LATCHES FROM CLOSING. IF R THE LATCHES ARE NOT CLOSED CORRECTLY, THE FAN COWL DOORS R MAY OPEN IN FLIGHT. USE ONLY HAND FORCE TO MAKE SURE THE R CLEVISES DO NOT TURN.
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R (2) Make sure that the latch hooks on the left fan cowl door are R correctly engaged in the clevises (eyebolts) on the right fan cowl R door.

R (3) Close the latches in the following sequence:
R (a) Front latch
R (b) Center latch
R (c) Rear latch
R (4) Adjustment:
R CAUTION : MAKE SURE THAT THE SPECIFIED FORCE IS NECESSARY TO PUSH THE
_______ R LATCH HANDLES CLOSED AND TO OPERATE THE "OVERCENTER" R LOCKING FUNCTION OF THE LATCHES. IF THE LATCHES ARE NOT R CORRECTLY CLOSED, THE FAN COWL DOORS CAN OPEN IN FLIGHT.
R (a) Push each latch handle closed until it snaps over center and the R handle remains in the fan cowl door slots.
R NOTE : A correctly adjusted latch requires 40 lbf (17.8 daN) to
____ R 50 lbf (22.2 daN) of force at the end of the latch handle R to achieve the overcenter locking function. If you believe R that the latch tension is not correct, adjust it R (Ref. TASK 71-13-00-800-041).
R (5) Make sure that all latch handles stay in the fan cowl slots and are R aligned with the adjacent fan cowl surface.
R (6) If you find any latch that is not aligned, open the latches and do R again steps (2) through (5) until the latches are correctly closed.
R NOTE : All the latches must be latched when the fan cowls are closed.
____
 5. Close-up
________
 Subtask 71-13-00-942-051
 A. Remove the warning notice(s).
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 FAN COWL - ADJUSTMENT/TEST

__________________________
 TASK 71-13-00-800-041
 Adjustment of the Fan Cowl Doors
 1. Reason for the Job
__________________
 The fan cowls must be adjusted each time the air intake cowl, the fan cowl,
 the thrust reverser, the engine, or the fan cowl door latches are replaced.
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific push-pull gage
 No specific warning notice
 No specific 5/32 inch (4 mm) hex wrench
 No specific Torque Wrench : range 36.00 to 220.00 lbf.in

 (0.40 to 2.60 m.daN)
 B. Expendable Parts
 -------------------------------------------------------------------------------
FIG.ITEM |DESIGNATION |IPC-CSN
 -------------------------------------------------------------------------------
R 15 shims 71-13-13 01A-180
 C. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
71-13-00-010-040 Opening of the Fan Cowl Doors
　
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