(b)
Remove and discard the O-ring (10).
(c)
Loosen the pipe end-fittings (60) and disconnect the drain pipe from the T-connector (61).
(d)
Remove the T-connector (61).
(e)
Loosen the pipe end-fitting (62), and loosen and remove the elbow union (63).
(f)
Remove the drain pipe.
(g)
Put blanking plugs in the open end of the drain pipes.
(h) Repeat the steps (a) thru (g) for each section of drain pipe. Subtask 25-53-00-020-056
F. Removal of the Drain Pipes
(1) For the AFT Cargo Compartment between (FR58) and (FR59)
(Ref. Fig. 308/TASK 25-53-00-991-008)
(a)
When the drain funnel (5) is not removed, loosen the pipe end-fitting (11) and disconnect the drain pipe from the drain funnel (5).
(b)
Remove and discard the O-ring (10).
(c)
Loosen the pipe end-fittings (50), (51) and disconnect the drain pipes.
(d)
Remove the drain pipes.
(e)
Put blanking plugs in the open end of the drain pipes.
Drain Pipe Connections - FWD Cargo Compartment
Figure 307/TASK 25-53-00-991-004
CES
Drain Pipe Connections - AFT Cargo Compartment
Figure 308/TASK 25-53-00-991-008
CES
(f) Repeat the procedure steps (a) thru (e) for each pipe section.
TASK 25-53-00-400-001
Installation of Drainage - FWD or AFT Cargo Compartments
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific filter No specific tie-wraps
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
No specific tie-wraps Material No. 05-002 USA MIL-P-8116
PUTTY, ZINC CHROMATE GENERAL PURPOSE (Ref. 20-31-00) Material No. 05-005D USA MIL-C-16173 GRADE II
CORROSION PREVENTIVE (OBSOLETE USE 15-007)
(Ref. 20-31-00) Material No. 09-005 USA MIL-S-81733 CLASS C
CORROSION INHIBITIVE INTERFAY SEALANT (Ref. 20-31-00) Material No. 15-006 AIB TN 10138 TYPE I GRADE 3
CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND
(Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
41 tie wraps 25-53-04 03E-060 41 tie-wraps 25-53-04 03E-060 D. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
20-28-00-912-004
25-52-24-400-001 51-75-13-916-002 53-22-14-400-001
53-42-14-400-001
25-53-00-991-001-A 25-53-00-991-005 25-53-00-991-002 25-53-00-991-006 25-53-00-991-003 25-53-00-991-007 25-53-00-991-004 25-53-00-991-008
3. Job Set-up
__________
Subtask 25-53-00-865-057Electrical Bonding of Components With Conductive Bolts and Screws and Bonding Straps in the Fuselage and in the Wings (this does not include the tanks)-Installation of the Roller Assy 2501MM or (2601MM)Repair to a layer of Corrosion Preventive CompoundInstallation of the FWD Cargo-Compartment Floor-PanelsInstallation of the AFT Cargo-Compartment Floor-Panels Zone 150Fig. 301Fig. 302Fig. 303Fig. 304Fig. 305Fig. 306Fig. 307Fig. 308
A. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2000VU SEMI AUTO CLS/FWD 2MY B3 2000VU SEMI AUTO CLS/FWD 3MY B1 2000VU ICE PROT/DRAINMAST/FWD 1DU D2 2000VU ICE PROT/CARGO DRAIN/VALVE 20DU D4 2001VU SEMI AUTO CLS/AFT 102MY E3 2001VU SEMI AUTO CLS/AFT 103MY E1 2001VU DRAIN MAST/MID 21DU D6 2001VU CARGO DRAIN VALVE 32DU D8
4. Procedure
_________ Subtask 25-53-00-910-050-A
A. Preparation for Installation
(1)
Make sure that the insulation is not damaged. If it is damaged, replace it with a new one.
(2)
Apply SPECIAL MATERIALS (Material No. 05-002) to the threads of the screws.
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