S 824-022

 (16)
 Adjust the stop bolts (View B-B) as follows:

 (a)  
With the latch actuator in the rigged closed position, adjust the latches closed stop bolts as follows: 1) Turn the stop bolts until it is against the stop levers. 2) Tighten the jamnuts and install the lockwire.

 (b)  
With the latch actuator in the rigged closed position, manually turn the latch actuator 111 turns counterclockwise.

 NOTE: This is when the external stops are against each other
____
 (Fig. 402).

 (c)  
Adjust the latches open stop bolts as follows: 1) Turn the stop bolts until it is against the stop levers. 2) Tighten the jamnuts and install the lockwire.

 (17)
 Connect electrical connector DX213 to the latch actuator.

 S 864-024

 (18)
 Remove the DO-NOT-CLOSE tags and close these circuit breakers for the side cargo door:

 (a)  
P415 Power Distribution Center - Right
 1) 415F17 SIDE CARGO DOOR CONT

 (b)  
P715 Aux/Ext No. 2 Power Center
 1) SIDE CARGO DOOR PWR

 S 434-023
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 S 824-025
 (19) Adjust the midspan latch pin fittings as follows (View B):
 WARNING:_______ MAKE SURE THAT PERSONS AND EQUIPMENT ARE AWAY FROM THE
 DOOR AND THE DOOR OPENING WHEN YOU OPERATE THE DOOR.
 FAILURE OF THE LIFT MECHANISM COULD CAUSE THE DOOR TO

 CLOSE QUICKLY WHICH COULD CAUSE INJURY OR DAMAGE.
 (a)  
Electrically close the door to its fully closed position.

 (b)  
Make sure the clearance between the midspan latch pin and the bottom of cam is as shown in View B.

 (c)  
If the clearance is not as shown, adjust the latch pin vertically and horizontally as it is necessary to get the correct clearance and door flushness (Ref 52-32-00/501).

 S 824-026
 (20) Adjust the midspan latch cams as follows:
 CAUTION:_______IN CASE THE DOOR DOES NOT OPEN, STOP IMMEDIATELY. DO NOT OPERATE THE DOOR CONTROL SWITCH. HOLDING THE DOOR CONTROL SWITCH MAY DAMAGE THE ACTUATOR. WAIT AT LEAST 1 MINUTE BEFORE SECOND ATTEMPT. IF THE DOOR STILL DOES NOT OPEN, WAIT AT LEAST 10 MINUTES BEFORE THIRD ATTEMPT.
 (a)  
Open the door approximately 1-2 feet.

 (b)  
Set the latch actuator (1) in the rigged open position as follows (Fig. 402):

 CAUTION: DO NOT USE MORE THAN 70 POUND-INCHES OF TORQUE WHEN
_______ YOU TURN THE ACTUATOR IN THE COUNTERCLOCKWISE DIRECTION. IF YOU USE MORE THAN 70 POUND-INCHES OF TORQUE, YOU CAN CAUSE INTERNAL DAMAGE TO THE ACTUATOR.
 1) Use a torque wrench with a dial indicator to manually turn the actuator in the open direction (counterclockwise). 2) Monitor the torque. When the torque increases by 15-20 pound-inches you have touched the external stops. 3) Turn the latch actuator in the clockwise direction 1/2 turn.
 NOTE: This is when the external stops are against each
____ other.
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747-400 MAINTENANCE MANUAL
 4)  Turn the torque wrench three turns clockwise.
 NOTE: This is the rigged open position.
____
 (c)  
Slowly lower the door until the door side latch cams engage the body side latch pin fittings (Fig. 401).

 (d)  
Adjust the midspan latch pushrods as it is necessary to put the pin in the center of the cam throat (Fig. 401).

 NOTE: This can cause a misalignment of the midspan latch rig
____ pin holes in the rigged closed position. This condition is permitted.
 S 824-027
 (21)
 Adjust the latch switches as follows (Fig. 403):

 (a)  
Do the initial adjustment for the latches open switch as follows:

 NOTE: Use this procedure only when you adjust a replacement
　
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