3. Job Set-up
__________
Subtask 52-36-00-010-053
A. Get Access
(1)
Put the access platform in position.
(2)
Open the FWD and AFT cargo-compartment doors (referred to as cargo doors) and install the actuator safety locks (Ref. TASK 52-30-00-860-001).
Subtask 52-36-00-865-052
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU HYDRAULIC/HYD POWER/Y 3803GX N30 122VU DOORS/CARGO 1MJ T12 123VU Y HYD/ELEC/PUMP 3802GX AB06
R 123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
Subtask 52-36-00-010-051
C. Get Access
(1)
Remove the access panel 197AB.
(2)
Remove the RH sidewall linings and the ceiling panels of the FWD and AFT cargo compartments.
(3)
Remove the floor panels 132SF and 152AG.
4. Procedure
_________
Subtask 52-36-00-210-050
A. Visual Inspection
(1) Examine the hydraulic connections of the subsequent components and make sure that there are no leaks:
-
at the hand pump 3009GM,
-
at the electro-manual selector valve 2500MJ,
-
at the manual selector valves 2501MJ and 2504MJ,
-
at the door actuators 2502MJ, 2503MJ, 2505MJ, 2506MJ,
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-at the pipes.
(2)
Make sure that all components, pipes, clamps and brackets
-are correctly attached,
-show no damage, for repair (Ref. TASK 51-73-11-300-001),
-are correctly painted, for repair (Ref. TASK 51-75-12-300-001).
(3)
Make sure that in the area of the bulkhead(s) in the fuselage:
-there is no corrosion, for repair (Ref. TASK 51-74-11-300-001),
-the pipes are not worn, for repair (Ref. TASK 51-73-11-300-001).
(4)
Make sure that the actuator fittings show no corrosion, scratches, marks and dents, for repair (Ref. TASK 51-73-11-300-001), (Ref. TASK 51-74-11-300-001).
(5)
Make sure that on the piston rod of the door actuator there are no longitudinal and/or transverse grooves.
NOTE : Replace the door actuator if you find grooves or cracks on the
____ piston rod (Ref. TASK 52-36-18-000-001)/ (Ref. TASK 52-36-18-400-001).
5. Close-up
________ Subtask 52-36-00-865-053
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1MJ, 3801GX, 3802GX, 3803GX
Subtask 52-36-00-710-050
B. Operational Test
(1)
Remove the actuator safety locks and close the cargo doors (Ref. TASK 52-30-00-860-002).
(2)
Open the cargo doors (Ref. TASK 52-30-00-860-001). NOTE : Make sure that the green indicator lights on the control
____
panels come on.
(3)
Close the cargo doors with the handpump (Ref. TASK 52-30-00-860-004).
(4)
Open the cargo doors with the hand pump until they are in a vertical position (Ref. TASK 52-30-00-860-003).
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(5) Close the cargo doors with the hand pump (Ref. TASK 52-30-00-860-004).
(6) Open the cargo doors (Ref. TASK 52-30-00-860-001). Subtask 52-36-00-410-051
C. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
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