Supplement Airplane Maintenance Manual
Cessna 172 with TAE 125-02-99 / -114
AMM-20-02
Rev. No:
Rev. Date:
Chapter:
Issue:
Issue Date:
Page:
Content:
20-AMM-75-02
3
06.11.2013
17
18
1
25.08.2014
Figure 19
(5)
Inspect cartridge for damages. If silicate car-
tridge is damaged please contact the technical
service at Technify Motors GmbH.
(6)
Replace cartridge as well as o-ring.
(7)
Install bottom cover.
(8)
Carry out an expansion tank pressure test.
Expansion tank has to withstand a pressure of 3
bar (43.5 psi) without leakage. Plug all openings.
If necessary put tank into water to check for
leaks.
(9)
Attach expansion tank to aircraft and install wir-
ing as well as hoses.
Note:
Use Loctite 243 for installation. Tightening torque: 50 Nm
Note:
Use suitable manual pump with manometer or pressurized-air
hose with suitable pressure reduction valve for testing.
Summary of Contents for Cessna 172
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