(2)
Clean the component interface and/or the adjacent area.
(3)
Do an inspection of the component interface and/or the adjacent area.
(4)
Apply SPECIAL MATERIALS (Material No. 05-002) to the threads of the screws (1).
(5)
Lubricate the new O-ring (4), O-ring (5), O-ring (6) and O-ring (9) with HYDRAULIC FLUIDS (Material No. 02-003).
(6)
Put the O-rings (4),(5),(6) on the applicable port of the solenoid valve (3).
1EFF : ALL 1 27-26-51Page 431 1 1 Aug 01/98R 1 1 1CES 1
(7)
Put the O-ring (9) and the lock washer (8) on the applicable port of the solenoid valve (3).
(8)
Put the solenoid valve (3) into its installation position on the yaw damper (7).
(9)
Install the screws (1) with the washers (2) to the solenoid valve (3) and the yaw damper (7).
(10)
TORQUE the screws (1) to 0.2 m.daN (17.69 lbf.in).
(11)
Safety the screws (1) with lockwire, corrosion-resistant steel, dia.
0.8 mm (0.032 in.).
Subtask 27-26-51-865-058
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 5CC1, 5CC2, 14CC1, 14CC2
Subtask 27-26-51-080-052
C. Preparation for the Test
R (1) Remove the rigging pin 98D27207516330, part of the RIGGING PIN SET R (98D27207516000), or the PIN - RIGGING (98D27207549000) from the yaw R damper bellcrank.
(2)
Remove the container.
(3)
Pressurize the reservoir of the Green and the Yellow hydraulic system (Ref. TASK 29-14-00-614-002).
Subtask 27-26-51-710-052
D. Test
(1)
Do an operational test of the yaw damper (Ref. TASK 22-63-00-710-001).
(2)
Do a visual check and make sure that there are no hydraulic leaks at the yaw damper.
5. Close-up________
Subtask 27-26-51-410-052-A
A. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
R R R (2) Close the access panels 325BL (for the solenoid valve on 3CC1) and/or 325BR (for the solenoid valve on 3CC2) at the trailing edge of the vertical stabilizer (Ref. TASK 55-33-13-410-002).
(3) Remove the warning notice(s).
(4) Remove the access platform(s).
TASK 27-26-51-000-004
Removal of the Pressure Switch
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______
START A TASK ON OR NEAR:
-
THE FLIGHT CONTROLS
-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific warning notices
No specific container 3.0 l (0.7925 USgal)
No specific adjustable platform 6.0 m (19 ft. 8 in.)
98D27207516000 1 RIGGING PIN SET
98D27207549000 1 PIN - RIGGING
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
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