APU Exterior Placards and Markings
Figure 201
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757 MAINTENANCE MANUAL
SEE A
SEE B
SEE D
A
STENCIL PER BAC53008SEE C APPROXIMATELY 0.50-INCH
LETTERS ENAMEL PER BMS 10-60 COLOR NO. BAC701 GLOSS BLACK
NO STEP
B C
APU INLET DOOR ACTUATOR MANUAL OPERATION
MANUAL DRIVE SOCKETTO OPEN INLET DOOR
1.
PUSH IN AND ROTATE TRANSFER FLAG SOCKET COUNTERCLOCKWISE
WITH FINGERS (NO TOOLS). THIS UNCOVERS MANUAL DRIVE
SOCKET AND PUTS ACTUATOR IN MANUAL MODE. DO NOT EXCEED
10 IN-LBS OF TORQUE.
2.
WITH HAND TOOLS (NO POWER TOOLS), ROTATE MANUAL DRIVE
SOCKET CLOCKWISE UNTIL A SHARP TORQUE RISE IS FELT.
TRANSFER FLAG
DO NOT EXCEED 65 IN-LBS OF TORQUE. DOOR IS NOW OPEN. TRANSFER FLAG SOCKET
TO CLOSE INLET DOOR
PERFORM ITEMS ABOVE IN REVERSE ORDER, ROTATING DRIVE SOCKET COUNTERCLOCKWISE AND
FLAG SOCKET CLOCKWISE.
IF NOTED TORQUE LIMITS ARE EXCEEDED, DAMAGE TO TRANSFER
FLAG OR INTERNAL DAMAGE TO ACTUATOR MAY RESULT.
CAUTION
D
APU Exterior Compartment Markings and Placards Figure 202
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757
MAINTENANCE MANUAL
STENCIL 0.50-INCH LETTERS (LOCATE APPROXIMATELY AS SHOWN) STENCIL 0.50-INCH LETTERS (LOCATE APPROXIMATELY AS SHOWN)
APU GENERATOR
HOIST ONLY
MAX SAFE LOAD
200 LBS
INBD INBD
FWD
*
*
FWD
* FAA REQUIRED
APU Plenum Load Limit Stencils Figure 203
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