(a)
 Remove and discard the cotter pin (18).

 (b)
 Remove the nut (17) and the washer (16) from the bolt (12).

 (c)
 Hold the spring rod (3) and remove the bolt (12) with the bush

 (13)
 from the lever shaft (4).

 (d)
 Move the spring rod (3) clear of the lever shaft (4).

 1EFF : ALL 1 27-21-49Page 404 1 1 Aug 01/01R 1 1 1CES 1

 Spring Rod
 Figure 401/TASK 27-21-49-991-001
 1EFF :  ALL  1  27-21-49 Page 405 
1  1  Feb 01/98
 1  1
 1CES  1

 TASK 27-21-49-400-001
 Installation of the Spring Rod
 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.
 WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE
_______
 CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.

 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.) R No specific Torque Wrench : range 0.00 to 1.20 m.daN R (0.00 to 9.00 lbf.ft)
 98D27207545000 1 PIN - RIGGING
 98D27207546000 1 PIN - RIGGING

 B. Consumable Materials
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
No specific  lockwire corrosion-resistant steel 0.8 mm (0.032 in.)
R Material No. 04-004 USA MIL-PRF-23827 TYPE I SYNTH.ESTER BASED GREASE HIGH PRESSURE (Ref. 20-31-00) Material No. 05-002 USA MIL-P-8116 PUTTY, ZINC CHROMATE GENERAL PURPOSE (Ref. 20-31-00) Material No. 05-027 USA MIL-L-81309 RUST INHIBITOR(FOR CORROSION USE 15-004) (Ref. 20-31-00) Material No. 08-029 USA MIL-R-46082 TYPE I ADHESIVE (Ref. 20-31-00)
 C. Expendable Parts
 -------------------------------------------------------------------------------
FIG.ITEM |DESIGNATION  |IPC-CSN
 -------------------------------------------------------------------------------
11 cotter pin 27-21-04 08 -050 18 cotter pin 27-21-04 08 -050
 D. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
27-24-00-710-002 Operational Test of the Rudder Servocontrols with Individual Hydraulic System 27-24-51-400-001 Installation of the Rudder Servo Control 1025GM/2025GM/3025GM 29-00-00-864-001 Put the Related Hydraulic System in the Depressurized Configuration before Maintenance Action
 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
 27-21-49-991-001  Fig. 401
 27-21-49-991-002  Fig. 402

 3. Job Set-up__________ 
R  Subtask 27-21-49-860-053-A 
R  A. Aircraft Maintenance Configuration 
R R R  (1) Make sure that the hydraulic systems are depressurized and put them in the maintenance configuration. (Ref. TASK 29-00-00-864-001). 
R  (2) Make sure that the warning notices are in position. 
R  (3) Make sure that the rudder pedals are in the neutral position. 
R R  (4) Make sure that the RUD TRIM indicator on the panel 110VU of the center pedestal shows zero. 
R R  (5) Make sure that the FLT CTL/FAC 1 pushbutton switch on the overhead panel 23VU is released and the OFF legend is on. 
R R  (6) Make sure that the FLT CTL/FAC 2 pushbutton switch on the overhead panel 24VU is released and the OFF legend is on. 
R  (7) Make sure that the access platform in position. 
R R  (8) Make sure that the access panel 325CR is open (Ref. TASK 55-33-13-010-002). 
R R  (9) Make sure that the access panel 325DR is removed (Ref. TASK 55-33-13-010-002). 
　
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