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H. Put the Airplane Back to Its Usual Condition SUBTASK 27-11-41-410-001 (1) Close this access panel: Number Name/Location 112A Forward Access Door SUBTASK 27-11-41-860-003 (2) Do this task: Put the Aileron Hydraulic Systems A and B Back to the Condition Before Pressure Removal, TASK 27-11-00-860-802. ------------------------- END OF TASK --------------------------- 737-600/700/800/900 AIRCRAFT MAINTENANCE MANUAL EFFECTIVITY GUN ALL 27-11-41 Page 410 Feb 10/2007 D633A101-GUN BOEING PROPRIETARY - Copyright#Unpublished Work - See title page for details AILERON CONTROL WHEEL DRUM - REMOVAL/INSTALLATION 1. General A. This procedure has these tasks: (1) A removal of the aileron control wheel drum (2) An installation of the aileron control wheel drum. B. The aileron control wheel drum is referred to as the "control wheel drum" in this procedure. C. The control wheel drum is installed at the base of the captain’s control column. TASK 27-11-51-000-801 2. Aileron Control Wheel Drum Removal (Figure 401) A. References Reference Title 27-11-00-860-801 Remove Pressure from the Aileron Hydraulic Systems A and B (P/B 201) B. Tools/Equipment NOTE: When more than one tool part number is listed under the same "Reference" number, the tools shown are alternates to each other within the same airplane series. Tool part numbers that are replaced or non-procurable are preceded by "Opt:", which stands for Optional. Reference Description SPL-1585 Kit - Rigging Pins, All Systems (Part #: F70207-109, Supplier: 81205, A/P Effectivity: 737-600, -700, -700C, -700ER, -700QC, -800, -900, -900ER, -BBJ) C. Location Zones Zone Area 112 Area Forward of Nose Landing Gear Wheel Well 133 Main Landing Gear Wheel Well, Body Station 663.75 to Body Station 727.00 - Left 134 Main Landing Gear Wheel Well, Body Station 663.75 to Body Station 727.00 - Right 211 Flight Compartment - Left 212 Flight Compartment - Right D. Access Panels Number Name/Location 112A Forward Access Door E. Prepare for the Removal SUBTASK 27-11-51-010-001 (1) Open this access panel: Number Name/Location 112A Forward Access Door 737-600/700/800/900 AIRCRAFT MAINTENANCE MANUAL EFFECTIVITY GUN ALL 27-11-51 Page 401 Oct 10/2006 D633A101-GUN BOEING PROPRIETARY - Copyright#Unpublished Work - See title page for details SUBTASK 27-11-51-860-001 WARNING: MAKE SURE THE DOWNLOCK PINS ARE INSTALLED ON ALL THE LANDING GEARS. WITHOUT THE DOWNLOCK PINS, THE LANDING GEARS COULD RETRACT AND CAUSE INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT. (2) Do this task: Remove Pressure from the Aileron Hydraulic Systems A and B, TASK 27-11-00-860-801. SUBTASK 27-11-51-860-002 (3) Put the captain’s and first officer’s control wheels in the neutral position. SUBTASK 27-11-51-480-001 (4) Install the rig pins A/S-1 and A/S-1A, from the rig pin kit, SPL-1585, in the aileron transfer mechanism. (a) Make sure that the rig pin A/S-1 is fully in the aileron transfer mechanism. (b) Hold the rig pin A/S-1 to make sure it does not fall out. SUBTASK 27-11-51-480-002 (5) Install the rig pin A/S-15, from the rig pin kit, SPL-1585, in the aileron trim mechanism. F. Aileron Control Wheel Drum Removal SUBTASK 27-11-51-020-001 (1) Disconnect the cable ACBA [1] and cable ACBB [2] at the turnbuckles [3]. (a) Attach identification tags on the disconnected cables for easier assembly. SUBTASK 27-11-51-020-002 (2) Disconnect the cable AA [4] and cable AB [6] at the turnbuckles [5]. (a) Attach identification tags on the disconnected cables for easier assembly. SUBTASK 27-11-51-020-003 (3) Remove the cable guide [16] from the control wheel drum assembly [19]. (a) Remove the screws [17] from the cable guide [16]. (b) Remove the cable guide [16]. SUBTASK 27-11-51-020-004 (4) Remove the control wheel drum assembly [19]: (a) Remove the screw [35] and clamp [37] that attach the rudder pedal adjustment crank to the control wheel drum assembly [19]. (b) Remove the screws [24], [27], [39] and clamps [26], [29] and [41]. (c) Disconnect the electrical connectors [15] and [30] from the roll force transducer [18]. (d) Remove the screws [31], washers [32] and nuts [34] to remove the wiring harness [38] from bracket on the control wheel drum assembly [19]. (e) Disconnect the electrical connector [33] from the aileron transmitter. (f) Remove the nuts [14], washers [13], and bolts [12] that attach the control wheel drum assembly [19] to the airplane structure. www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：737-600/700/800/900 AIRCRAFT MAINTENANCE MANUAL飞机维护手册2
