K92130
5C8 Engine Control Cables
Jun 20/85 Figure 201 (Sheet 1) 76-11-21
Page 201
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.
Engine Control Cables 513
76-11-21 Figure 201 (Sheet 2) Aug 15/77
Page 202
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.
500 Engine Control Cables
Aug 15/77 Figure 201 (Sheet 3) 76-11-21
Page 203
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.
EFFECTIVITY
GJ ALL EXCEPT B-2509, B-2510
Engine Control Cables 5C8
76-11-21 Figure 201 (Sheet 4) Oct 20/89
Page 204
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.
EFFECTIVITY
GJ B-2509, B-2510
5C8 Engine Control Cables
Oct 20/89 Figure 201 (Sheet 5) 76-11-21
Page 205
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.
Engine Control Cables 500
76-11-21 Figure 201 (Sheet 6) Jan 20/82
Page 206
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.
ENGINE CONTROL CABLES - INSPECTION/CHECK
1. General
A. This section provides the steps necessary for the inspection/check of the engine control cables from the wing/body pressure seals to the engine strut.
2. Engine Control Cables Inspection/Check (Fig. 601)
A. Remove access door 6302 (left wing) or 6402 (right wing) on the top of the wing (Ref 12-31-71 MP).
B. Extend the leading edge flaps and install the locks for the leading edge flaps (Ref 27-81-0 MP).
WARNING: THE LEADING EDGE FLAPS CAN MOVE QUICKLY IF YOU DO NOT INSTALL THE SAFETY LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
C. Examine the cables for wear, corrosion, fraying, and broken wires (Ref 20-20-31 I/C).
D. Replace unserviceable cables (Ref 20-10-91 R/I).
E. Examine the wing/body pressure seals and related parts for wear, corrosion, collected unwanted material, and damaged parts or parts not there.
F. Replace unserviceable pressure seals (Ref 20-10-101 R/I).
G. Examine the control cable seals and related parts for wear, corrosion, collected unwanted material, and damaged parts or parts not there.
H. Examine the cable pulleys and the pulley brackets (Ref 20-20-31 I/C).
I. Replace unserviceable cable pulleys.
J. Replace unserviceable cable pulley brackets.
K. Examine the cable guides and fairleads for wear, damage, aligns correctly and attached correctly (Ref 20-20-31 I/C).
L. Examine the cable routing and the fairlead deflection angles (Ref 20-20-31 (I/C).
M. Make sure the cable tension is correct and adjust the tension if it is necessary (Ref 76-11-0 A/T).
N. Make sure that the cable moves freely when the forward and reverse thrust levers are moved full forward and full aft.
O. Remove the locks for the leading edge flaps and retract the leading edge flaps (Ref 27-81-0 MP).
WARNING: THE LEADING EDGE FLAPS CAN MOVE QUICKLY IF YOU DO NOT REMOVE THE SAFETY LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
500
Oct 20/91 BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. 76-11-21 Page 601
Engine Control Cable Inspection 500
76-11-21 Figure 601 Oct 20/91
Page 602
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.
ENGINE CONTROL DRUM AND SHAFT ASSEMBLY - REMOVAL/INSTALLATION
1. General
A. The control drum and shaft assembly transmits engine control cable motion thru the strut firewall to the push-pull cable assemblies. This is done using a series of drums, shafts, and cranks assembled together in the control drum and shaft assembly.
B. The procedure provided in this section allows for the removal of the major portion of the drum and shaft assembly as a unit, including the drums, shafts, and support bracket. Removal of this entire unit is necessary if replacement of the lower thrust shaft bearing support bracket or access to the wing front spar is required. The entire unit may also be removed if replacement of shaft bearings is to be performed away from the airplane.
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