R **ON A/C 059-099, 102-149, 151-199, 201-299, 301-399, 401-499,
29-13-34-991-001-B Fig. 401A
**ON A/C ALL
3. Job Set-up
__________
Subtask 29-13-34-860-051
A. Aircraft Maintenance Configuration
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
(1)
Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
(2)
Make sure that the warning notices are in position to tell persons not to pressurize the Yellow hydraulic system:
-in the cockpit on the hydraulic section 40VU of the overhead panel, - on the ground service panel of the Yellow hydraulic system.
(3)
Make sure that the Yellow hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-00-00-864-001).
(4)
Make sure that the reservoir of the Yellow hydraulic system is depressurized (Ref. TASK 29-14-00-614-001).
(5)
Make sure that the access door 198CB and the access panel 196BB are open.
(6)
Make sure that the container is in position below the HP manifold.
(7)
Make sure that the isolation coupling of the Power Transfer Unit (PTU) is disconnected (Ref. TASK 29-23-00-860-001).
Subtask 29-13-34-865-051
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU HYDRAULIC/LOW/LVL/IND 1832GQ N32 121VU HYDRAULIC/HYD POWER/Y 3803GX N30 121VU HYDRAULIC/HYD/QTY/IND 1831GQ P35 123VU Y HYD/ELEC/PUMP 3802GX AB06 123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
4. Procedure
_________
**ON A/C 001-049, 051-058, 101-101,
(Ref. Fig. 401/TASK 29-13-34-991-001)
R **ON A/C 059-099, 102-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 401A/TASK 29-13-34-991-001-B)
**ON A/C 001-049, 051-058, 101-101,
Subtask 29-13-34-420-050
A. Installation of the Fluid Sampling Valve
(1)
Remove the blanking plugs from the fluid sampling valve (1) and the manifold.
(2)
Apply HYDRAULIC FLUIDS (Material No. 02-003) to the threads of the fluid sampling valve (1) and to the new O-ring (2).
(3)
Put the O-ring (2) in position on the fluid sampling valve (1).
(4)
Clean the component interface and/or the adjacent area.
(5)
Do an inspection of the component interface and/or the adjacent area.
(6)
Install the fluid sampling valve (1) on the manifold.
(7)
TORQUE the fluid sampling valve (1) to between 1.77 and 1.88 m.daN
(13.05 and 13.86 lbf.ft).
(8)
Make sure that the protective cap of the fluid sampling valve is tight.
(9)
Safety the protective cap to the valve body and the valve body to the manifold with lockwire, corrosion-resistant steel, 0.8 mm (0.032 in.).
R **ON A/C 059-099, 102-149, 151-199, 201-299, 301-399, 401-499,
Subtask 29-13-34-420-050-A
A. Installation of the Fluid Sampling Valve
(1)
Remove the blanking plugs from the fluid sampling valve (1) and the manifold.
(2)
Apply HYDRAULIC FLUIDS (Material No. 02-003) to the threads of the fluid sampling valve (1) and to the new O-ring (2).
(3)
Put the O-ring (2) in position on the fluid sampling valve (1).
(4)
Clean the component interface and/or the adjacent area.
(5)
Do an inspection of the component interface and/or the adjacent area.
(6)
Install the fluid sampling valve (1) on the manifold.
(7)
TORQUE the fluid sampling valve (1) to between 1.77 and 1.88 m.daN
(13.05 and 13.86 lbf.ft).
(8)
Make sure that the protective cap of the fluid sampling valve is tight.
(9)
Safety the protective cap to the valve body and the valve body to the manifold with lockwire, corrosion-resistant steel, 0.8 mm (0.032 in.).
**ON A/C ALL
Subtask 29-13-34-790-050
B. Test
(1)
Pressurize the reservoir of the Yellow hydraulic system (Ref. TASK 29-14-00-614-002).
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