4. Procedure
_________ (Ref. Fig. 401/TASK 27-25-17-991-001) Subtask 27-25-17-020-050
A. Removal of the Rudder Position Transducer Unit 42WV
(1)
Disconnect the electrical connector (24) from the plug (23).
(2)
Put blanking caps on the disconnected electrical connectors.
(3)
Disconnect the push-rod (4) from the transducer unit (3) as follows:
(a)
Remove and discard the cotter pin (14).
(b)
Remove the nut (13), the washer (12) and the screw (5) from the lever (15).
(c)
Move the push-rod (4) clear of the lever (15).
(d)
Remove the bush (11) from the lever (15).
(4)
Remove the transducer unit (3) from the support bracket (6) as follows:
(a)
Remove and discard the cotter pins (18).
(b)
Remove the nut (17), the washer (16) and the screw (8) and disconnect the bonding jumpers (9) and (22).
NOTE : Do not disconnect the bonding jumper (22) from the bonding
____ clamp (26) unless a repair or a new installation is necessary.
(c)
Support the transducer unit (3) and remove the nuts (17), the washers (16) and the screws (7).
(d)
Remove the transducer unit (3) from the support bracket (6). NOTE : Do not disconnect the bonding jumper (9) from the hinge
____ arm (10) unless a repair or a new installation is necessary.
Rudder Position Transducer Unit 42WV
Figure 401/TASK 27-25-17-991-001
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TASK 27-25-17-400-001
Installation of the Rudder Position Transducer Unit 42WV
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 warning notices
No specific access platform 11.0 m (36 ft. 1 in.)
98D27207516000 1 RIGGING PIN SET
B. Consumable Materials
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
R Material No. 04-004 USA MIL-PRF-23827 TYPE I SYNTH.ESTER BASED GREASE HIGH PRESSURE (Ref. 20-31-00) Material No. 05-005 USA MIL-C-16173 GRADE II CORROSION PREVENTIVE (Ref. 20-31-00) Material No. 11-004 USA MIL-T-81533 1.1.1TRICHLOROETHANE (METHYL CHLOROFORM) (Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------
FIG.ITEM |DESIGNATION |IPC-CSN
-------------------------------------------------------------------------------
cotter pins 27-25-04 01 -090
D. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
20-28-00-912-004 Electrical Bonding of Components With Conductive Bolts and Screws and Bonding Straps in the Fuselage
R and in the Wings (this does not include the tanks)-27-24-00-710-001 Operational Test of the Rudder Hydraulic Actuation 27-25-00-820-001 Adjustment of the Rudder Position Indicating 29-00-00-864-001 Put the Related Hydraulic System in the Depressurized Configuration before Maintenance Action 51-75-13-916-002 Repair to a layer of Corrosion Preventive Compound 55-33-13-010-002 Opening/Removal of the Trailing Edge Access-Panels 325EL, 325ER, 325DL, 325DR, 325CL, 325CR, 325BL and 325BR 55-33-13-410-002 Closing/Installation of the Trailing Edge Access-Panels 325EL, 325ER, 325DL, 325DR, 325CL, 325CR, 325BL and 325BR 27-25-17-991-001 Fig. 401
3. Job Set-up
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