TASK 79-11-41-060-401-B00 Oil Tank - Related Parts - Disassemble The Oil Tank, Disassembly-001

DMC:V2500-A0-79-11-4100-00C-530A-C|Issue No:001.00|Issue Date:2014-05-01

Export Control

EAR Export Classification: Not subject to the EAR per 15 C.F.R. Chapter 1, Part 734.3(b)(3), except for the following Service Bulletins which are currently published as EAR Export Classification 9E991: SBE70-0992, SBE72-0483, SBE72-0580, SBE72-0588, SBE72-0640, SBE73-0209, SBE80-0024 and SBE80-0025.

Copyright

© IAE International Aero Engines AG (2001, 2014 - 2021) The information contained in this document is the property of © IAE International Aero Engines AG and may not be copied or used for any purpose other than that for which it is supplied without the express written authority of © IAE International Aero Engines AG. (This does not preclude use by engine and aircraft operators for normal instructional, maintenance or overhaul purposes.).

Applicability

All

Common Information

TASK 79-11-41-060-401-B00 Oil Tank - Related Parts - Disassemble The Oil Tank, Disassembly-001

General

Fig/item numbers in parentheses in the procedure agree with those used in the IPC. Only primary Fig/item numbers are used. For the service bulletin alpha variants refer to the IPC.

Apply the approved penetrating oil before the removal of threaded parts. Let the parts soak before removal. For the approved oil and procedures, refer to SPM TASK 70-64-00-640-501.

Discard all rubber seal rings, cotter pins and seal washers removed in this procedure.

Remove and discard the lockwire before any part is disconnected or removed.

Transportation covers/blanks must be installed immediately after the removal of the components.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NONE

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 79-11-41-060-063 Remove the Cap Assembly (01-780)

    1. Refer to Figure.

    2. Lift the handle from close to open position.

    3. Turn counterclockwise the cap assembly until the lock is aligned with the filler neck slots.

    4. Remove the cap assembly.

    5. Remove and discard the packing.

    6. Remove the connecting ring of the wire rope from the holes in the cap assembly and the filler neck assembly.

    7. Remove the wire rope.

    2. SUBTASK 79-11-41-060-064 Remove the Filler Neck Assembly (01-590)

    1. Refer to Figure.

    2. Remove the four bolts and washers that attach the filler neck to the oil tank assembly.

    3. Remove the filler neck assembly from the oil tank assembly.

    4. Remove and discard the two packings.

    3. SUBTASK 79-11-41-060-065 Remove the cover (01-102)

    1. Refer to Figure.

    2. Remove the two bolts and washers that attach the cover to the deaerator assembly.

    3. Remove the cover from the deaerator assembly.

    4. Remove and discard the packing.

    4. SUBTASK 79-11-41-060-066 Remove the Plug (01-182)

    1. Refer to Figure.

    2. Remove the plug from the deaerator assembly.

    3. Remove and discard the packing.

    5. SUBTASK 79-11-41-060-067 Remove the Deaerator Assembly (01-240)

    1. Refer to Figure.

    2. Remove the six bolts and washers that attach the deaerator assembly to the oil tank assembly.

    3. Remove the deaerator assembly from the oil tank assembly.

    4. Remove and discard the packing.

    6. SUBTASK 79-11-41-060-068 Remove the Sight Glass (01-081)

    1. Refer to Figure.

    2. Remove the lockwire from the sight glass.

    3. Remove the eight screws that attach the sight glass to the oil tank assembly.

    4. Remove the sight glass.

    5. Remove and discard the sight glass gasket.

    7. SUBTASK 79-11-41-060-069 Remove the Union Adaptor (01-094)

    1. Refer to Figure.

    2. Remove the lockwire from the union adaptor.

    3. Remove the union adaptor from the oil tank assembly.

    4. Remove and discard the packing.

    8. SUBTASK 79-11-41-060-070 Remove the Plate (01-357) and the Cover (72-60-03,01-650)

    1. Refer to Figure.

    2. Remove the four bolts that attach the plate and the cover to the oil tank assembly.

    3. Remove the plate and the cover from the oil tank assembly.

    4. Remove and discard the packing.

    9. SUBTASK 79-11-41-060-071 Remove the Plugs (72-60-03,01-710) and (72-60-03,01-730) from the Cover Assembly

    1. Refer to Figure.

    2. Remove the lockwire from the two plugs.

    3. Remove the two plugs from the cover assembly.

    4. Remove and discard the two packing.

    10. SUBTASK 79-11-41-060-072 Remove the Bracket (01-418) and the Cover Assembly (01-410)

    1. Refer to Figure.

    2. Remove the four bolts that attach the cover assembly to the oil tank assembly.

    3. Remove the bracket.

    4. Remove the cover assembly from the oil tank assembly.

    5. Remove and discard the packing.

    11. Figure: Oil Tank

    Oil Tank

Requirements After Job Completion

Follow-On Conditions

NONE