C. Remove the Disengage Switch
S 864-001
(1) Open this circuit breaker on the overhead circuit breaker panel, P11, and attach DO-NOT-CLOSE tag:
(a) 11F15, TMC DC
S 014-003
(2)
Remove the thrust lever knob.
S 034-004
(3)
Remove the heat-shrink tubing from the wire terminals.
S 034-005
(4)
Remove the screw-attached wires from the disengage switch.
(5)
Remove the disengage switch.
S 024-006
TASK 22-32-02-404-007
3. Install the Disengage Switch (Fig. 401)____________________________
A. Consumable Materials
(1) Heat Shrink Tubing - RT876, Color Yellow,
Raychem Corp., Menlo Park, CA.
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THRUST LEVER ASSEMBLY
P11 PANEL SEE A
P10 PANEL
FLT COMPT
THRUST LEVER RIGHT DISENGAGE
ASSEMBLY SWITCH
THRUST LEVER KNOB
LEFT DISENGAGE SWITCH
A THRUST LEVER ASSEMBLY
Figure 401 Disengage Switches - Installation
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(2) Locktite 222
B. References
(1)
06-41-00/201, Fuselage (Major Zones 100 and 200) Access Doors and Panels
(2)
22-00-02/201, Autoflight BITE
(3)
24-22-00/201, Electrical Power - Control
C. Access
(1) Location Zone
211/212 Flight Compartment
D. Install the Disengage Switch
S 164-008
(1)
Remove all of the remaining locktite from the thrust lever threads.
S 394-009
(2)
Apply new locktite to the disengage switch threads.
S 424-010
(3)
Install the disengage switch.
S 434-011
(4)
Apply the heat-shrink tubing to the wire terminals (heat shrink after the wires are installed).
S 434-012
(5)
Use the screws supplied with the switch to install the wires on the switch.
S 394-013
(6)
Heat shrink the heat-shrink tubing.
S 414-014
(7)
Install the thrust lever knob on the thrust lever.
E. Do a Test of the Disengage Switch
S 864-015
(1) Supply electrical power (Ref 24-22-00).
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(2) S 864-016Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P11 panel: (a) 11F15, TMC DC
(3) S 864-017Make sure these circuit breakers on the P11 panel are closed: (a) 11F14, TMC AC (b) 11F16, TMC SERVO
(4) S 714-018Do the MCDP Ground Test 12 SW A/T DISC (Ref 22-00-02).
(5) S 864-019Remove electrical power if it is not necessary (Ref 24-22-00).
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