(0.00 to 9.00 lbf.ft)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 02-003 F NSA 307110 TYPE 4 HYDRAULIC FLUID (PHOSPHATE ESTER BASE) (Ref. 20-31-00)
Material No. 05-002 USA MIL-P-8116 PUTTY, ZINC CHROMATE GENERAL PURPOSE (Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
drum-equipped assemblies 32-51-03 05 -120
1EFF : 401-499, 1 32-51-21Page 406 1 1 Aug 01/05 1 1 1CES 1 D. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-12-29-611-001 Fill the Hydraulic Fluid Reservoir with a Hand Pump
20-23-21-911-001 Removal/Installation of the Bobbins from their Housings and Installation of O-rings, Square Seals, and Back-up Rings on the Bobbins
29-00-00-910-002 Safety Procedures of the Hydraulic System 29-10-00-864-002 Depressurize the Yellow Hydraulic System 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs 29-23-00-860-001 Disconnection of the Isolation Coupling of the Power
Transfer Unit (PTU) 29-23-00-860-002 Connection of the Isolation Coupling of the Power
Transfer Unit (PTU) 32-12-00-010-001 Open the Main Gear Doors for Access 32-12-00-410-001 Close the Main Gear Doors after Access 32-51-00-720-003 Functional Test of the Nose Wheel Steering with the
Handwheel. 32-51-21-991-001 Fig. 401
3. Job Set-up
__________
Subtask 32-51-21-860-051
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 right MLG door is open (Ref. TASK 32-12-00-010-001).
(3)
Make sure the ACCESS PLATFORM 2M (6 FT) is in position.
(4)
Make sure that the Yellow hydraulic system is depressurized (Ref. TASK 29-10-00-864-002):
(5)
Make sure that the PTU isolation coupling is disconnected (Ref. TASK 29-23-00-860-001).
1EFF : 401-499, 1 32-51-21Page 407 1 1 Aug 01/05 1 1 1CES 1
(6)
Make sure that a WARNING NOTICE is in position to tell persons not to pressurize the Yellow hydraulic system: - on the panel 40VU in the cockpit - on the ground service panel of the Yellow hydraulic system.
(7)
Make sure that the reservoir of the Yellow hydraulic system is depressurized (Ref. TASK 29-14-00-614-001).
(8)
Make sure that the CONTAINER 5 L(1 1/2 USGAL) is in position below the safety valve.
Subtask 32-51-21-865-051
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU ABCU &/Y BRK/PRESS IND 61GG C10 121VU HYDRAULIC/BRAKING AND STEERING/SYS2/SPLY 4GG M36 121VU HYDRAULIC/BRAKING AND STEERING/SYS2/CTL 3GG M35 121VU HYDRAULIC/BRAKING AND STEERING/SYS1/CTL 1GG M34 121VU HYDRAULIC/BRAKING AND STEERING/SYS1/IND AND/SPLY 2GG M33 121VU HYDRAULIC/PARK BRK/CTL/STBY 71GG N37 121VU HYDRAULIC/PARK BRK/CTL/NORM 70GG N36 121VU HYDRAULIC/HYD POWER/Y 3803GX N30 121VU HYDRAULIC/Y HYD/PUMP ENG2/MONG 3700GD Q37 121VU HYDRAULIC/Y HYD/PUMP ENG2/CTL 3701GD Q36 123VU Y HYD/ELEC/PUMP 3802GX AB06 123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
4. Procedure_________
(Ref. Fig. 401/TASK 32-51-21-991-001)
Subtask 32-51-21-560-050
A. Preparation of the Replacement Component
(1)
Clean the component interface and/or the adjacent area.
(2)
Do an inspection of the component interface and/or the adjacent area.
(3)
Make sure that the parts retained from the removed component are clean and in the correct condition.
1EFF : 401-499, 1 32-51-21Page 408 1 1 Aug 01/05 1 1 1CES 1
(4)
Remove the blanking plugs from the disconnected line ends.
(5)
Lubricate the seals of the drum-equipped assemblies (2).
WARNING : MAKE SURE THAT THERE IS A GOOD FLOW OF AIR THROUGH THE WORK
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