D. Remove the Reservoir (Fig. 401)
S 684-005
(1) Open the drain valve on the reservoir.
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HYDRAULIC RESERVOIR IN THE CENTER SYSTEM
SEE A
PRESSURE SUPPORTSWITCH ROD
1.
BOLT
2.
WASHER
3.
WASHER
RESERVOIR 4. NUT
SUPPORT BRACKET
PRESSURE RELIEF VALVE
PRESSURIZATION LINE
PRESSURIZATION
11. BOLT 12. WASHER VALVE 1
13. WASHER
14. NUT FLUID QUANTITY
(4 LOCATIONS) TRANSMITTER
SUPPLY LINE FOR THE 5. UNION
ALTERNATING CURRENT 6. O-RING
MOTOR PUMP 10. O-RING 9. UNION DRAIN VALVE RETURN LINE HYDRAULIC
HYDRAULIC
RETURN LINE
2 7. UNION SUPPLY LINE
8. O-RING FOR THE RAM
AIR TURBINE
HYDRAULIC RESERVOIR IN THE CENTER SYSTEM A
1
HYDRAULIC RESEVOIRS WITH A DEPRESSURIZATION VALVE. 2
HYDRAULIC RESEVOIRS WITH TWO HYDRAULIC RETURN LINES.
Hydraulic Reservoir Installation Figure 401
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MAINTENANCE MANUAL
(2) S 684-006Drain the fluid from the reservoir into a container.
(3) S 684-007Close the drain valve after the fluid drains from the reservoir.
(4) S 034-008Disconnect the hydraulic supply lines and the hydraulic return lines from the reservoir.
(5) S 034-009Install caps on the hydraulic lines and the openings in the reservoir.
(6) S 034-010Disconnect the tube from the pressure relief valve.
(7) S 034-011Disconnect the reservoir pressurization line.
(8) S 034-012Disconnect the electrical connectors from these components: (a) Fluid quantity transmitter (b) Pressure switch (c) Temperature transmitter.
(9) S 024-013Hold the reservoir while you remove the parts which hold the reservoir.
S 024-014
(10)
Remove the bolt (1) which connects the support rod to the reservoir.
S 024-015
(11)
Remove the bolts (13) which connect the support bracket to the reservoir.
S 024-016
(12)
Remove the reservoir.
S 034-017
(13)
Remove the unions (5, 7, 9) from the reservoir.
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S 034-055
(14) If the hydraulic reservoir has a depressurization valve installed, do this step:
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