QUICK ATTACH/DETACH (QAD) ADAPTER - INSPECTION/CHECK
1. General
A. This procedure contains scheduled maintenance task data.
B. This procedure has this task:
(1) QAD Adapter Torque Check.
TASK 24-11-61-200-801
2. QAD Adapter Torque Check
(Figure 601)
NOTE: This procedure is a scheduled maintenance task.
A. General
(1) This procedure does a check of the torque on the QAD tension bolt with the IDG installed.
B. References
Reference Title
20-10-44-400-801 Lockwire, Cotter Pins, and Lockrings - Installation (P/B 401)
24-11-61-000-801 Quick Attach/Detach (QAD) Adapter Removal (P/B 401)
24-11-61-400-801 Quick Attach/Detach (QAD) Adapter Installation (P/B 401)
71-11-02-010-801-F00 Open the Fan Cowl Panels (P/B 201)
71-11-02-410-801-F00 Close the Fan Cowl Panels (P/B 201)
C. Consumable Materials
Reference Description Specification
G01912 Lockwire - MS20995NC32, Monel - 0.032 Inch
(0.8128 mm) Diameter
NASM20995
G51490 Kit - Safety Cable, 321 CRES - 0.032 Inch
(0.81 mm) Diameter, (Contains both Cable
and Ferrule), 18 Inches Long
BACC13AT3K18, AMS
5689
D. Location Zones
Zone Area
410 Subzone - Engine 1
413 Engine 1 - Fan Cowl, Left
420 Subzone - Engine 2
423 Engine 2 - Fan Cowl, Left
E. Prepare for the Torque Check
SUBTASK 24-11-61-010-004
(1) Do this task: Open the Fan Cowl Panels, TASK 71-11-02-010-801-F00.
F. Procedure
SUBTASK 24-11-61-200-001
(1) Do the steps that follow to check the torque of the QAD adapter tension bolt:
(a) Remove the lockwire or safety cable from the tension bolt on the QAD adapter.
(b) Tap the QAD in the area shown on Figure 601 with a soft mallet or brass drift to prevent
an incorrect torque value.
(c) Do a check of the torque value of the QAD tension bolt. If the torque is less than 180 in-lb
(20 N·m), then do these steps:
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
24-11-61
Page 601
D633A101-ILF Jun 15/2018
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
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