A320飞机维护手册 AMM HYDRAULIC POWER 液压2(61)

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 (b) Remove the blanking plugs from the ports on the top of the reservoir (16). 
R  (c) Put the new O-ring (22) in position and install the adapter (21).
 (d) TORQUE the adapter (21) to between 1.08 and 1.19 m.daN (95.57 and 105.30 lbf.in). 
R  (e) Put the new O-ring (5) in position and install the adapter (4).
 (f) TORQUE the adapter (4) to between 1.08 and 1.19 m.daN (95.57 and 105.30 lbf.in).
R  (g) Install the pressure gage (3) on the adapter (4). 
R R  (h) Make sure that you can read the pressure gage clearly when it is installed. 
R  (i) Hold the adapter (4) with a wrench and TORQUE the pressure gage connector (3) to between 1.52 and 1.71 m.daN (11.20 and 12.61 lbf.ft). 
R  (j) Safety the pressure gage (3) with the lockwire, corrosion-resistant steel dia 0.8 mm (0.032 in.). 
R R  (k) Put the new O-ring (18) in position and install the pressure switch (17). 
R  (l) TORQUE the pressure switch (17) to between 1.52 and 1.71 m.daN (11.20 and 12.61 lbf.ft). 
R  (m) Safety the pressure switch with the lockwire, corrosion-resistant steel dia 0.8 mm (0.032 in.). 
R R  (n) Put the new O-ring (6) in position and install the pressure relief valve (7). 
R  (o) TORQUE the pressure relief valve (7) to between 3.19 and 3.47 m.daN (23.52 and 25.58 lbf.ft)

 

R (p) Safety the pressure relief valve (7) with the lockwire, corrosion-resistant steel dia 0.8 mm (0.032 in.)
R  (q) Put the new O-ring (23) in position and install the reducer (24). 
R  (r) TORQUE the reducer (24) to between 1.42 and 1.54 m.daN (10.47 and 11.35 lbf.ft). 
R  (s) Install the elbow (37) onto the suction port of the reservoir (16). 
R R  (t) Make sure that the elbow (37) is aligned correctly for connection of the pipe (35). 
R  (u) TORQUE the elbow (37) to between 9.7 and 10.7 m.daN (71.53 and 78.90 lbf.ft).
 Subtask 29-11-41-420-054
 B. Installation of the Reservoir
 CAUTION : USE A SECOND WRENCH TO APPLY COUNTERTORQUE TO THE UNION WHEN_______ YOU DISCONNECT/CONNECT HYDRAULIC LINES ON UNIONS. IF YOU USE THE SECOND WRENCH, YOU WILL NOT LOOSEN OR TIGHTEN THE UNION TOO MUCH.
 CAUTION : YOU MUST INSTALL HYDRAULIC TUBES WITH HYDRAULIC FLUID AS_______ LUBRICANT.
 (1) Clean the component interface and/or the adjacent area.
 (2) Do an inspection of the component interface and/or the adjacent area.
 (3) Remove the blanking plugs from the reservoir and the pipes.
 (4) Lubricate the threads of all connections with HYDRAULIC FLUIDS (Material No. 02-003).
 (5) Put the reservoir (16) into position in its supports, install the bolts (39) and connect the ends of the straps (38).
 (6) Tighten the strap bolts (39).
 (7) TORQUE the strap bolts (39) to 0.25 m.daN (22.12 lbf.in).
 (8) Safety the strap bolts (39) with lockwire, corrosion-resistant steel dia 0.8 mm (0.032 in.).

 

 (9) Make sure that the hydraulic line end-fittings are serviceable.
 (10)
 Connect the suction pipe (45) to the reservoir port.

 (11)
 TORQUE the union nut (44) to between 9.7 and 10.7 m.daN (71.53 and

 78.90 lbf.ft).

 (12)
 Connect the air pipe (19) to the adapter (21).

 (13)
 TORQUE the union nut (20) to between 1.5 and 1.7 m.daN (11.06 and

 12.53 lbf.ft).

 (14)
 Connect the return pipe (43) to the reservoir port.

 (15)
 TORQUE the union nut (42) to between 9.7 and 10.7 m.daN (71.53 and

 78.90 lbf.ft).

 (16)
 Connect the suction pipe (35) to the elbow (37).

 (17)
 TORQUE the union nut (36) to between 9.7 and 10.7 m.daN (71.53 and

 78.90 lbf.ft).

 (18)
 Put the pipe clamp clamp halves (48),(49) in position.

 (19)
 Put a washer (47) on each of the bolts (46).

 (20)
 Install the bolts (46) together with the washers (47) in the pipe clamp assembly.

 (21)
 Install the nuts (50) and tighten it.

 (22)
 Connect the seal drain pipe (9) to the pressure relief valve (7).

 (23)
 TORQUE the union nut (8) to between 7.5 and 8.3 m.daN (55.30 and

 61.20 lbf.ft).

 (24)
 Connect the air bleed pipe (1) to the reducer (24).

 (25)
 TORQUE the union nut (2) to between 1.5 and 1.7 m.daN (11.06 and

 12.53 lbf.ft).

 (26)
 Connect the bonding jumpers (11),(12) to the reservoir (Ref. TASK 20-28-00-912-004).

 (27)
 Install the bolt (10), the washer (13) and the nut (14).
　
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