TM 55-1520-240-23-7
8-26.1
REPLACE PITOT STATIC AND SIDESLIP SWAGELOK FITTINGS AND
TUBING
(Continued)
8-26.1
13.
Check that ferrules (5 and 6) are in position in
fitting (3).
14.
Check that compression nut (2) is loosely
installed.
15.
Insert serrated tube connector or non-corrugated
tubing (4) as applicable, through compression
nut (2) into fitting body (3) until contact is made
with shoulder of fitting body.
16.
Tighten compression nut (2) finger-tight.
17.
Scribe new index mark (1) on compression nut
(2) and fitting body (3).
18.
Hold fitting body (3) with wrench. With another
wrench, tighten compression nut (2) 1-1/4 turns
past scribe mark (1).
19.
If tube and fitting were removed for swaging,
reinstall in aircraft.
INSPECT
REPLACE CORRUGATED TUBING ON SERRATED
TUBE CONNECTOR
When cutting corrugated tubing, do
not nick or cut the serrated tube
connector.
NOTE
Use this procedure only to replace
corrugated tubing or serrated tube
connector.
20.
Cut tubing (8) about 1/2 inch below connector
(4). Continue cut toward compression nut (2),
until tubing can be peeled from connector.
21.
Remove tubing (8).
8-94
