INTERNAL CONTROL PANEL
Side Cargo Door System Test
Figure 518 (Sheet 2)
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MAINTENANCE MANUAL
RATCHET
TEETH
GEAR BOX
BRAKE
TORQUE
WRENCH
TORQUE WRENCH
ADAPTER GEARBOX AND BRAKE ASSEMBLY
E
40 TO 70 POUND FORCE
90`
INTERIOR HANDLE
EXTERIOR HANDLE INPUT SHAFT SHAFT INPUT
DOOR OUTER SKIN
OUTBD MASTER LATCH LOCK HANDLE ROTARY ACTUATOR SHAFT QUILL ACTUATOR ROTARY
F A-A
Figure 518 (Sheet 3) Side Cargo Door System Test
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MAINTENANCE MANUAL
(2)
Torque wrench - Capable of 80 pound-inches (for checking gearbox and brake assembly)
(3)
Torque wrench (with dial indicator) - 0-25 pound-inch range (for checking hook and latch actuators)
C.
Reference
(1)
24-22-00/201, Manual Control
(2)
52-32-09/401, Latch Actuator
(3)
52-32-11/401, Hook Actuator
(4)
AIPC 52-32-01, AIPC 52-32-03, Fig 2, AIPC 52-32-07, Fig 1, AIPC 52-32-09, AIPC Fig 2, AIPC 52-32-12, Fig 1, AIPC 52-32-15, Fig 1
(5)
SSM 52-32-01
(6)
WDM 52-32-11, 52-32-21
D.
Access
(1)
Location Zone
261 Main Deck STA 1720 To STA 2040, LH
(2)
Access Panels
836L Door - Main Deck Cargo
E.
Prepare for Adjustment
S 845-053
CAUTION: MAKE SURE THE AIRPLANE IS IN THE CORRECT CONFIGURATION BEFORE
_______
YOU TEST THE SIDE CARGO DOOR.
(1)
Make sure the airplane is in this configuration:
(a)
Make sure that the airplane is on its wheels without jacks installed.
(b)
The aft body is not loaded with cargo.
F.
Do a Test of the Side Cargo Door Actuation System
(1)
Supply electrical power (Ref 24-22-00/201).
(2)
Open the retainer over the internal master latch lock handle.
(3)
Do the system test as follows:
S 865-040
S 865-035
S 755-041
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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.
CAUTION:_______ IN CASE THE DOOR DOES NOT OPEN, STOP IMMEDIATELY. DO NOT
OPERATE TH E DOOR CONTROL SWITCH. HOLDING THE DOOR
CONTROL SWITCH MAY DAMAGE THE A CTUATOR. 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 electrically approximately 1 to 2 feet (until latch operation stops).
(b)
Close the door electrically.
NOTE: The door must be closed electrically since the position
____ of the door components at electrical shutoff show if the adjustments are satisfactory.
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