ENGINE START BRAKE ASSEMBLY SWITCH - REMOVAL/INSTALLATION
1. General
A. This procedure has two tasks:
(1) Engine Start Brake Assembly Switch Removal
(2) Engine Start Brake Assembly Switch Installation.
TASK 76-11-11-010-801-F00
2. Engine Start Brake Assembly Switch Removal
(Figure 401, Figure 402 and Figure 403)
A. General
(1) This task provides the instructions on how to remove the start brake assembly switch from the
engine start brake assembly.
(2) There are six switches that are installed in each engine start brake assembly.
(3) For this procedure the engine start brake assembly will be referred to as the start brake
assembly.
B. References
Reference Title
76-11-10-010-801-F00 Engine Start Brake Assembly Removal (P/B 401)
C. Location Zones
Zone Area
211 Flight Compartment - Left
212 Flight Compartment - Right
D. Prepare for the Removal
SUBTASK 76-11-11-010-001-F00
(1) For the applicable engine, do this task: Engine Start Brake Assembly Removal,
TASK 76-11-10-010-801-F00.
E. Engine Start Brake Assembly Switch Removal
SUBTASK 76-11-11-020-003-F00
(1) Remove the rotor assembly [8] as follows:
(a) Remove the two bolts [3], one screw [4], the six washers [2], and the three nuts [1].
(b) Separate the housing assembly [12].
(c) Remove the rotor assembly [8].
(d) Keep the three springs [13] and the discs [14] for each housing assembly [12].
SUBTASK 76-11-11-020-001-F00
(2) Remove the applicable switch [5] for a two-switch installation from a housing assembly [12] as
follows:
(a) Remove the two screws [7] and the two washers [6].
(b) Remove the two switches [5].
(c) Remove the switch wires at the applicable brake assembly connector.
SUBTASK 76-11-11-420-003-F00
(3) Remove the applicable switch [5] for a one-switch installation from the housing assembly [12]
as follows:
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
CFM56 ENGINES (CFM56-7)
76-11-11
Page 401
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
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