COMPONENT MAINTENANCE MANUAL
AVIATION RECORDERS
FA2100CVR
Rev. 15 Page 710
Apr. 14/16
Assembly
23–70–04
Use or disclosure of information on this sheet is subject
to the restrictions on the cover page of this document.
(3)
Position the chassis cover seal (1-28) into place on the Seal Alignment Tool,
Table 701: item 6, (see Figure 704, frame 1).
(4)
Carefully peel the paper backing from the chassis cover seal (1-28) to end of
the alignment tool ensuring that you do not stretch the seal.
(5)
With the seal placed on the alignment tool with the sticky side up, position the
front part of the chassis cover (1-20) down onto the seal and gently press (see
Figure 704, frame 2).
(6)
Carefully turn over the alignment tool with chassis cover and seal so that the
rear of the chassis is nearest to you. Carefully, remove the remaining paper
backing from the seal ensuring that you do not stretch the seal or that it folds
over on itself.
(7)
Using the Seal Applicator Tool, p/n: 980E2189
−
00, or equivalent (see Figure
702, frame 3), gently smooth down the chassis cover seal (1
−
28) to form two
90
_
bends at the rear of the chassis cover.
(8)
Remove the chassis cover with attached seal from the alignment fixture and en-
sure that the seal screw holes line up with the chassis cover screw holes.
(9)
Replace the chassis cover (1-20) by inserting the front end of the cover into the
alignment grove and inserting ten attaching pan-head sealing-screws (1-25)
coated with adhesive Table 701: item 1.
NOTE:
Pan-head sealing screws (1-25) are one time use items and
should be replaced during re-assembly. These screws
should not be retained after dis-assembly.
(10) To secure the cover to the chassis, tighten down each of the 10 pan-head
sealing-screws (1-25) in the pattern shown in Figure 706, torque to a value of
9-10 in./lbs.
(11) If needed, apply RTV, DOW Corning, 3145 Adhesive silicone sealant to the two
inside corner bend relieves of the chassis cover and to the two front screw
heads as indicated in Note 1 and Note 2, Figure 706, respectively.
(12) For GACVR p/ns: 2100
−
1010
−
5X and 2100
−
1020
−
5X, apply RTV (Table 701:
Item 3) to the two front screw heads, and the front seam where the chassis
cover (1
−
20B) meets the chassis (1
−
5), as indicated in Note 1, Figure 705.
NOTE:
For GACVR p/ns: 2100
−
1010
−
5X and 2100
−
1020
−
5X, install
the CSMU in accordance with Step 13, and then perform
Steps 14 through 15. This will ensure that the Chassis Cov-
er will be firmly seated prior to applying RTV around the
Chassis Cover to Chassis seam.
The document reference is online, please check the correspondence between the online documentation and the printed version.
