Ram Air Turbine (Sheet 3)
 Figure 403/TASK 29-22-51-991-004

R 1EFF : 001-049, 051-061, 101-105, 201-203, 1 29-22-51Page 407 1 1 Config-1 May 01/05 1 1 1CES 1

 (15)
 Remove the ejection jack (14) from the leg assembly (12) and support it.

 (16)
 Remove the screws (3), the washers (2) and the p-clips (1) that attach the electrical cable to the structure.

 (17)
 Remove the nut (44), the washer (45), the bonding jumper (46) and the washer (45).

 (18)
 Remove the nuts (50), the washers (53) and the bolts (54) from the support bearing (52).

 (19)
 Remove and discard the cotter pin (65).

 (20)
 Remove the nut (64) and the washer (63), do not remove the bolt (60) at this time.

 (21)
 Put the container below the hydraulic connections to collect the unwanted fluid.

 CAUTION : DO NOT CAUSE DAMAGE TO THE MICROSWITCHES AT THE TOP OF THE
_______
 LEG ASSEMBLY.

 (22)
 Loosen the union nuts (48),(40) and disconnect the pipes from the ports (41) and (49).

 (23)
 Remove the support bearing (52) from the trunnion shaft (47).

 (24)
 Support the RAT. NOTE : The RAT and the leg assembly together weigh approximately 28.0

____
 kg (61.7 lb).

 (25)
 Remove the bolt (60) and the washer (63) from the forked bearing (61).

 CAUTION : DO NOT PUT THE RAT DOWN ON THE TURBINE BLADES.
_______
 (26)
 Remove the RAT with the leg assembly (12) from its stowage compartment.

 (27)
 Put blanking plugs on the disconnected line ends.

 (28)
 Put blanking caps on the ports.

R 1EFF : 001-049, 051-061, 101-105, 201-203, 1 29-22-51Page 408 1 1 Config-1 May 01/05 1 1 1CES 1

 TASK 29-22-51-400-001

 Installation of the Ram Air Turbine 2140GE 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.
 WARNING : MAKE SURE THAT THE RAT TRAVEL RANGE IS CLEAR BEFORE YOU
_______ EXTEND/RETRACT THE RAT.
 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
 1. Reason for the Job__________________ Self Explanatory
 2. Job Set-up Information______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific Torque Wrench : range 0.20 to 3.60 m.daN
 (2.00 to 26.00 lbf.ft) No specific Torque Wrench : range 2.00 to 20.00 m.daN
 (15.00 to 150.00 lbf.ft)
R 1EFF : 001-049, 051-061, 101-105, 201-203, 1 29-22-51Page 409 1 1 Config-1 May 01/05 1 1 1CES 1 B. Consumable Materials

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 02-003  F NSA 307110 TYPE 4 HYDRAULIC FLUID (PHOSPHATE ESTER BASE) (Ref. 20-31-00)
 Material No. 05-002  USA MIL-P-8116 PUTTY, ZINC CHROMATE GENERAL PURPOSE (Ref. 20-31-00)
 Material No. 09-018  USA AMS 3267/3 CORROSION INHIBITING LOW ADHESION SEALANT (Ref. 20-31-00)
 Material No. 16-003  F ASNB70720 COATING (OBSOLETE USE 16-021) (Ref. 20-31-00)
 C. Expendable Parts
 -------------------------------------------------------------------------------
FIG.ITEM --------- |DESIGNATION ---------------------------------------- |IPC-CSN------------------------------
16  cotter pin  29-22-03 02 -118
 24  cotter pin  29-22-03 02 -118
 65  cotter pin  29-22-03 02 -110
 65  cotter pin  29-22-03 02B-110
 D. Referenced Information
 ------------------REFERENCE  -------------------------------DESIGNATION ------------------------------

-------------------------------------------------------------------------------
12-12-29-611-001 Fill the Hydraulic Fluid Reservoir with a Hand Pump 12-12-29-611-002 Fill the Hydraulic Fluid Reservoir with a Hydraulic Service Cart
 20-28-00-912-004  Electrical Bonding of Components With Conductive Bolts and Screws and Bonding Straps in the Fuselage and in the Wings (this does not include the tanks)-
　
中國航空網 www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320飛機維護手冊 AMM HYDRAULIC POWER 液壓6(8)