Embraer EMB-505 Phenom Service Manual page 176

(9) Install the dust caps on the pressure and return quick disconnect cou-
plings of the hydraulic manifold.
D. Job Close-Up
(1) De-energize the aircraft (GHSH TASK 24-41-00-860-802-A).
(2) Do the servicing of the hydraulic reservoir as follows:
CAUTION: MAKE SURE THAT FLUIDS OF DIFFERENT BRANDS
(3) The list of approved hydraulic fluid is:
• ROYCO 777
• Hydraulic fluid Aeroshell Fluid 51
(4) The fluids presented in the current revision of the QPL-87257 are con-
sidered alternatives of the recommended fluids.
(5) Release the pressure from the hydraulic system (GHSH TASK 29-10-00-
910-801-A ).
(6) Make sure that the LG is extended, wheels chocked, multifunction spoilers
and thrust reversers (optional) stowed, stick pusher and rudder spring
actuator inactive and brakes released.
(7) On the reservoir visual level indicator, make sure that the hydraulic fluid
level in the reservoir is between the REFILL and the OVERFILL lines (in
the green area). Refer to Figure 202.
(8) If the fluid level is not between the REFILL and the OVERFILL lines (in the
green area) do the following steps:
CAUTION: MAKE SURE THAT THE FLUID USED ON THE
CAUTION: MAKE SURE THAT FLUIDS OF DIFFERENT BRANDS ARE NOT
EFFECTIVITY: ALL
Copyright © by EMBRAER S.A - All rights reserved - See title page for details.
ARE NOT MIXED IN THE SYSTEM. IF YOU ARE NOT
SURE OF WHICH BRAND OF HYDRAULIC FLUID IS IN
USE, FLUSH THE SYSTEM OUT BEFORE YOU FILL IT
WITH NEW FLUID. THIS IS BECAUSE, IF YOU MIX
FLUIDS OF
CHARACTERISTICS OF THE FLUIDS CAN CHANGE
AND PUT THE PERFORMANCE AND SAFETY OF THE
SYSTEM AT RISK.
HYDRAULIC SYSTEM IS A SYNTHETIC HYDROCAR-
BON BASE HYDRAULIC FLUID PER MILPRF-87257. IF
YOU DO NOT OBEY THIS PRECAUTION, DAMAGE TO
THE EQUIPMENT CAN OCCUR.
MIXED IN THE SYSTEM. IF YOU ARE NOT SURE OF WHICH
BRAND OF HYDRAULIC FLUID IS IN USE, FLUSH THE SYS-
TEM OUT BEFORE YOU FILL IT WITH NEW FLUID. THIS IS
BECAUSE, IF YOU MIX FLUIDS OF DIFFERENT BRANDS, THE
CHARACTERISTICS OF THE FLUIDS CAN CHANGE AND PUT
THE PERFORMANCE AND SAFETY OF THE SYSTEM AT RISK.
GROUND HANDLING AND
SERVICING HANDBOOK
DIFFERENT BRANDS,
29-10-00-910-802-A/200
Rev.10 - AUG 27/10
THE
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