TCH.1C-27J-2-29JG
2-7.2
FLUSHING NO. 2 SYSTEM (refer to figure
)
(Cont'd)
NOTE
If the hydraulic fluid sample exceeds the
maximum contamination limit, restart the
procedure from step 8, before replacing the
filter elements.
15.Disconnect the pressure hose and suction hose from
hydraulic test stand (AGE NO. 00262) to No. 2 system
pressure ground sockets (3 and 4).
16.Remove all the filter elements of NO.2 system and
) ,
(refer to para
) and (refer to para
NOTE
Once the flushing procedure is completed,
make sure that the "Dummy" filter has been
removed.
2-7.3
FLUSHING NO. 1 SYSTEM (refer to figure
)
1.Remove the return filter element (6) of NO. 1 system
) . In
alternative, and in order to reduce filter element
scraping, modify a newcartridge, by drilling it with
three holes of at least of 0.39 in (10 mm) each, to be
performed on the lateral cylindrical surface separated
by not less than 0.39 in (10 mm) (longitudinally) and
120
°
degree ( laterally). After that, clean and install on
aircraft for flushing procedure. This cartridge will be
used for the future flushing operation.
2.Connect the pressure hose and suction hose to the
hydraulic test stand (AGE NO.00262) to No. 1 system
pressure ground sockets (1 and 2).
(Cont'd)
29-10-00
2-43