Boeing 737-600 - Task 76-11-11-420-801-F00 - Engine Start Brake Assembly Switch Installation; Subtask 76-11-11-020-002-F00; Subtask 76-11-11-420-001-F00; Subtask 76-11-11-420-002-F00

TASK 76-11-11-420-801-F00
3. Engine Start Brake Assembly Switch Installation
(Figure 401, Figure 402 and Figure 403)
A. General
(1) This task provides the instructions on how to install the start brake assembly switch into the
engine start brake assembly.
B. References
Reference Title
76-11-10-420-801-F00 Engine Start Brake Assembly Installation (P/B 401)
C. Location Zones
Zone Area
211 Flight Compartment - Left
212 Flight Compartment - Right
D. Engine Start Brake Assembly Switch Installation
SUBTASK 76-11-11-020-002-F00
(1) Install the applicable switch [5] for a one-switch installation into the housing assembly [12] as
follows:
(a) Put the switch wires through the housing assembly [12].
(b) Install the switch with the two bolts [11] and the two washers [10].
SUBTASK 76-11-11-420-001-F00
(2) Install the applicable switches [5] for a two-switch installation into the housing assembly [12] as
follow:
(a) Put the switch wires through the housing assembly [12].
(b) Put the two switches [5] into their positions.
(c) Install the switches [5] with the two screws [7], and the two washers [6].
SUBTASK 76-11-11-420-002-F00
(3) Install the rotor assembly [8] as follows:
(a) Make sure that the surfaces of the rotor assembly [8] are clean before you install it into
the housing assembly [12].
(b) Install the three springs [13] and the discs [14] in each housing assembly [12].
(c) Install the rotor assembly [8].
(d) Assemble the housing assemblies [12].
(e) Install the two bolts [3], one screw [4], the six washers [2], and the three nuts [1].
(f) Install the switch wires at the applicable brake assembly connector.
E. Put the Airplane back to Its Usual Condition
SUBTASK 76-11-11-010-002-F00
(1) Do this task: Engine Start Brake Assembly Installation, TASK 76-11-10-420-801-F00.
END OF TASK
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
CFM56 ENGINES (CFM56-7)
76-11-11
Page 410
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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