(3)
Remove the nut (28), the bolt (24) and the washer (25) and disconnect the bonding jumper (26) from the structure.
(4)
Loosen the pipe end-fitting (4) and disconnect the pipe (3) from the reducer (5).
(5)
Loosen the pipe end-fitting (22) and disconnect the pipe (21) from the check valve 3093GM.
PTU Manifold Figure 401/TASK 29-13-15-991-001-A
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PTU Manifold
Figure 401A/TASK 29-13-15-991-001-C
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(6)
Loosen the pipe end-fitting (12) and disconnect the pipe (11) from the union (13).
(7)
Hold the manifold (7) and remove the bolts (1) and washers (2).
(8)
Remove the manifold (7) from the aircraft.
(9) Install blanking plugs in all pipe connections and manifold ports. R **ON A/C 059-099, 102-105, 151-152, 201-206,
Subtask 29-13-15-020-050-B
A. Removal of the PTU Manifold 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.
(1)
Disconnect the electrical connector (29) from the PTU solenoid valve.
(2)
Put blanking caps on the disconnected electrical connectors.
(3)
Loosen the pipe end-fitting (4) and disconnect the pipe (3) from the reducer (5).
(4)
Loosen the pipe end-fitting (22) and disconnect the pipe (21) from the check valve 3093GM.
(5)
Loosen the pipe end-fitting (49) and disconnect the pipe (48) from the union (50).
(6)
Loosen the pipe end-fitting (12) and disconnect the pipe (11) from the union (13).
(7)
Hold the manifold (7) and remove the bolts (1) and washers (2).
(8)
Remove the manifold (7) from the aircraft.
(9)
Install blanking plugs in all pipe connections and manifold ports.
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R **ON A/C 001-049, 051-058, 101-101,
R Post SB 29-1094 For A/C 001-049,051-058,101-101, Subtask 29-13-15-020-050-D
A. Removal of the PTU Manifold 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.
(1)
Disconnect the electrical connector (29) from the PTU solenoid valve 3012GL.
(2)
Put blanking caps on the disconnected electrical connectors.
(3)
Remove the nut (28), the bolt (24) and the washer (25) and disconnect the bonding jumper (26) from the structure.
(4)
Loosen the pipe end-fitting (4) and disconnect the pipe (3) from the reducer (5).
(5)
Loosen the pipe end-fitting (22) and disconnect the pipe (21) from the check valve 3093GM.
(6)
Loosen the pipe end-fitting (12) and disconnect the pipe (11) from the union (13).
(7)
Remove and discard the lockwire from the bolts (1) and the coupling half (46).
(8)
Hold the manifold (7) and remove the bolts (1) and washers (2).
(9)
Remove the manifold (7) from the aircraft.
(10) Install blanking plugs in all pipe connections and manifold ports.
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R **ON A/C 059-061, 102-149, 151-199, 201-299, 301-399, 401-499, Post SB 29-1094 For A/C 059-061,102-105,151-152,201-206, Subtask 29-13-15-020-050-C
A. Removal of the PTU Manifold 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.
(1)
Disconnect the electrical connector (29) from the PTU solenoid valve.
(2)
Put blanking caps on the disconnected electrical connectors.
(3)
Loosen the pipe end-fitting (4) and disconnect the pipe (3) from the reducer (5).
(4)
Loosen the pipe end-fitting (22) and disconnect the pipe (21) from the check valve 3093GM.
(5)
Loosen the pipe end-fitting (49) and disconnect the pipe (48) from the union (50).
(6)
Loosen the pipe end-fitting (12) and disconnect the pipe (11) from the union (13).
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