_______ MAKE SURE THAT THE HOIST IS ASSEMBLED AND ATTACHED CORRECTLY BEFORE YOU PUT A LOAD ON IT. OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE HOIST. IF THE HOIST IS IN AN INCORRECT CONDITION THE LOAD CAN MOVE ACCIDENTALLY AND KILL PERSONS OR CAUSE INJURY.
CAUTION : MAKE SURE THAT THE THREE ATTACHMENT NUTS ARE INSTALLED AND
_______ CORRECTLY TORQUED BEFORE YOU DISCONNECT THE HOIST. IF YOU DO NOT DO THIS, YOU CAN CAUSE DAMAGE TO THE TIE RODS.
Subtask 49-00-00-080-050
A. Removal of the HOIST - MINILIFT
(Ref. Fig. 202/TASK 49-00-00-991-008)
(1)
Make sure that the APU is correctly installed and the APU mount nuts are correctly torqued (Ref. TASK 49-11-11-400-003).
(2)
Disconnection of the HOIST - MINILIFT from the APU
(a)
Turn the upper drum shaft of the HOIST - MINILIFT (10) in a counterclockwise direction until you have removed the tension from the cable (3).
(b)
Remove the quick release pin (6) and disconnect the shackle (5) from the adapter of the APU (9).
(c)
Remove the quick release pin (4) and disconnect the shackle (5) from the cable (3) of the HOIST - MINILIFT (10).
(3)
Removal of the HOIST - MINILIFT from the APU compartment
(a)
Hold the HOIST - MINILIFT (10) in position and remove the quick release pin (8) from the bearing assy (7) on the LH side of the APU compoartment.
(b)
Hold the HOIST - MINILIFT (10) in position and remove the quick release pin (2) from the APU hoist bracket (1) on the top firewall of the APU compartment.
(c)
Remove the HOIST - MINILIFT (10) from the APU compartment.
(d)
Install the quick release pins (2) and (8) temporarily on the HOIST - MINILIFT (10).
5. Close-up
________ Subtask 49-00-00-410-063
A. Close Access
(1)
Install the APU oil cooler outlet-duct (Ref. TASK 49-52-41-400-002)
(2)
Make sure that the work area is clean and clear of tool(s) and other items.
(3)
Close or install the APU access doors 315AL, 316AR (Ref. TASK 52-41-00-410-001) (Ref. TASK 52-41-21-400-001).
(4)
Set the light switch 11LJ to the off position.
(5)
Remove the access platform(s). Subtask 49-00-00-865-084
B.
Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1KD, 2KD, 1WF, 2WF, 3WF, 4WF.
Subtask 49-00-00-860-055
C. Put the aircraft back to its initial configuration.
(1)
De-energize the ground service network (Ref. TASK 24-41-00-862-002).
(2)
Remove the warning notice(s).
(3)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
TASK 49-00-00-860-005 APU Start by External Power (APS 3200) WARNING : DO NOT TOUCH THE APU UNTIL IT IS SUFFICIENTLY COOL TO PREVENT BURNS
_______ WHEN YOU DO THE MAINTENANCE TASK(S).
WARNING : WHILE THE APU OPERATES, DO NOT GO INTO THESE AREAS:
_______
-
THE AREA BEHIND THE APU EXHAUST DUCT: 25m (82ft.) REARWARD OF THE
DUCT, MORE THAN 3m (10ft.) ABOVE THE GROUND, AND THE WIDTH OF THE
HORIZONTAL STABILIZER
-
THE AREA AROUND THE APU AIR-INTAKE: 2m (7ft) AROUND THE INTAKE
-
THE AREA OF THE OIL-COOLER OUTLET.
THERE IS A RISK OF INJURY IF YOU GO INTO THESE AREAS.
CAUTION : DO NOT USE THE APU DURING FLUID DE-ICING OPERATIONS. DE-ICING FLUID
_______ CAN CONTAMINATE THE INSIDE OF THE APU.
CAUTION : DO NOT TRY TO START THE APU A FOURTH TIME UNTIL THE STARTER MOTOR IS
_______ COOL (60 MINUTES MINIMUM). WE RECOMMEND THAT YOU TRY TO START THE APU THREE TIMES, WITH AN INTERVAL OF ONE MINUTE BETWEEN EACH TIME THAT YOU TRY.
CAUTION : DO NOT START THE APU WITH ACCESS DOORS 315AL AND 316AR OPEN/REMOVED.
_______ THE APU FIRE EXTINGUISHER SYSTEM IS NOT SUFFICIENT TO EXTINGUISH A FIRE IF THE ACCESS DOORS 315AL AND 316AR ARE OPEN/REMOVED.
CAUTION : DO NOT TRY TO START THE APU AGAIN DURING A REFUEL/DEFUEL PROCEDURE
_______ AFTER AN AUTOMATIC SHUTDOWN OR FAILED APU START. IF YOU DO, THERE IS A RISK OF INJURY AND/OR DAMAGE.
CAUTION : OBEY THE SAFETY PRECAUTIONS.
_______
1. Reason for the Job
__________________
Start and operate the APU to do maintenance tasks.
NOTE : Refer to SIL 00-085 for APU operation in extreme hot weather
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