TASK 53-31-11-400-801
3. Install the Nose Vortex Generators
(Figure 401)
A. References
Reference Title
51-31-00-160-801 Prepare For Sealing (P/B 201)
57-32-00-993-802 Table: Cure Time For BMS 5-44 (Class B), BMS 5-45 (Class B)
and PR-1828 (Class B) (P/B 401)
B. Consumable Materials
Reference Description Specification
A00436 Sealant - Fuel Tank BMS5-45 (Supersedes
BMS5-26)
A00551 Sealant - Fuel Tank BAC5010 Type 44
(BMS5-44, BMS5-45)
C. Location Zones
Zone Area
211 Flight Compartment - Left
212 Flight Compartment - Right
D. Procedure - Install the Nose Vortex Generator
SUBTASK 53-31-11-150-001
(1) Clean the mating surface, do this task: Prepare For Sealing, TASK 51-31-00-160-801
SUBTASK 53-31-11-410-001
(2) Put the vortex generator [1] in the correct position.
SUBTASK 53-31-11-410-002
(3) Do the steps that follow to bond the vortex generator to the upper wing surface:
WARNING
DO NOT GET THE SEALANT ON YOUR SKIN OR IN YOUR EYES. PUT
ON PROTECTIVE CLOTHING, GOGGLES AND A FACE MASK. USE IN A
WELL VENTILATED AREA. DO NOT BREATHE THE GAS. IF YOU GET
THE SEALANT ON YOUR SKIN OR IN YOUR EYES, WIPE IT AWAY. GET
MEDICAL AID IF YOUR SKIN OR EYES BECOME IRRITATED.
(a) Mix the base compound for the sealant, A00551 with the activator.
NOTE: Refer to the manufacturer's instructions for the details.
1) Do not thin the sealant.
(b) Apply a thin, constant layer of the adhesive mixture to each mating surface.
(c) Put the vortex generator on the nose section surface immediately, with sufficient
pressure.
NOTE: Make sure that the surfaces are sealed together fully. Make sure that a
continuous bead of extruded adhesive is around the edge of the vortex
generator. This seals the surfaces together and shows a correct seal.
(d) Remove the unwanted adhesive around the edges of the vortex generator.
SUBTASK 53-31-11-410-003
(4) Fillet seal around the vortex generator.
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-31-11
Page 406
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
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