TCH.1C-27J-2-29JG
8.Allow the hydraulic fluid flows from suction fitting free
from air bubble.
9.Tighten the suction flex hose (19) nut on the EDP
union (18) torque tightening (AGE NO. 00054) to 1140
in lb thru 1370 in lb (13.1 mkg thru 15.8 mkg).
10.Set up the hydraulic test stand (AGE NO. 00262)
pressure to 3000 psi (210 kg/cm ²), operating with test
stand reservoir pressurized and suction pressure 50
psi (3.5 kg/cm²).
11.Check for absence of leakage in fire shut off hydraflow
couplings No. 1 (No. 2) and EDP suction fitting.
12.Check the reservoir hydraulic fluid quantity and, if
necessary, refill by slightly increasing the test stand
(AGE NO. 00262) suction pressure.
13.Annul the hydraulic pressure and disconnect hydraulic
test stand from the No. 1 (No. 2) hydraulic system
pressure and suction ground test sockets (ground
service panel).
14.Install the spray shield and put the plastic wrapper on
the EDP suction fitting.
15.Perform the FIRE SHUT-OFF VALVES ELECTRICAL
) .
16.Close the access panels 413D and 413F (423D and
423F).
17.Close the access panels 913A and 913B.
18.Close the access panels 414F, 414D and 414J (424D
and 424J).
19.Remove maintenance platform (AGE NO. 00074).
29-10-40
2-202