-
FOR 3QM
 open 640BZ.

 (5)
 Install the HOOK-COVER (RIB2-SURGE DOORS) (98D57004014000).

 4. Procedure
_________
 **ON A/C 001-049, 051-061, 101-103, 201-203,

 (Ref. Fig. 401/TASK 28-21-52-991-001)
 **ON A/C 301-399,

 (Ref. Fig. 401A/TASK 28-21-52-991-001-B) R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499, Post SB 28-1077 For A/C 001-049,051-061,101-103,201-203, (Ref. Fig. 401B/TASK 28-21-52-991-001-A)
 1EFF : ALL 1 28-21-52Page 426 1 1 Aug 01/05 1 1 1CES 1

R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,

 Subtask 28-21-52-020-056
 A. Removal of the Fuel Pump Canister 2QM(3QM)
 (1)
 Disconnect the pipe (9).

 (2)
 Remove the nuts (20) and the bolts (21).

 (3)
 Remove the screws (13).

 (4)
 Release the connectors (14) and (16). Remove and discard the O-rings

 (17) and (19).

 (5)
 Remove the canister (15). Remove and discard the sealing ring (12).

 (6)
 If you are to replace the canister (15):

 (a) Remove the sequence valve (Ref. TASK 28-21-45-000-001).
 (b) Remove the reducer (10). Remove and discard the O-ring (11). **ON A/C 301-399,
 Subtask 28-21-52-020-056-A
 A. Removal of the Fuel Pump Canister 2QM(3QM)
 (1)
 Disconnect the pipe (9).

 (2)
 Remove the nuts (38) and the bolts (40).

 (3)
 Remove the nut (37), the bonding tab (36) (with its bonding strap) and the bolt (41).

 (4)
 Remove the nuts (31) and the bolts (34).

 (5)
 Remove the nut (30), the bonding tab (29) (with its bonding strap) and the bolt (35).

 (6)
 Remove the nuts (21) and the bolts (22).

 (7)
 Remove the fuel pipes as necessary (Ref. TASK 28-00-00-000-001), so that you can remove the connectors (13), (14) and (16).

 1EFF : ALL 1 28-21-52Page 427 1 1 Aug 01/05 1 1 1CES 1

 (8)
 Remove the connectors (13), (14) and (16). Remove and discard the O-rings (39), (33) and (19).

 (9)
 Remove the screws (12).

 (10)
 Remove the canister (15). Remove and discard the sealing ring (11).

 (11)
 If you are to replace the canister (15):

 (a)
 Remove the check valve (Ref. TASK 28-21-43-000-002).

 (b)
 Remove the reducer (18). Remove and discard the O-ring (17).

 1EFF : 301-399, 1 28-21-52Page 428 1 1 May 01/05R 1 1 1CES 1

 **ON A/C ALL
 TASK 28-21-52-400-002
 Installation of the Fuel Pump Canister 2QM(3QM)
 WARNING : MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING
_______
 NOTICES ARE IN POSITION.

 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
 GEAR.

 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers
 No specific access platform 2.8 m (9 ft. 2 in.) R No specific Torque Wrench : range 0.00 to 1.20 m.daN R (0.00 to 9.00 lbf.ft)
 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 01-001 USA ASTM-D-1655-93 (JET A-1) FUEL, TURBO (Ref. 20-31-00) Material No. 04-012 USA VV-P-236 PURE MINERALVASELINE OR PETRO- LATUM (Ref. 20-31-00) Material No. 09-001 USA MIL-S-8802 TYPE I CLASS A FUEL TANK SEALANTPOLYSULFIDE (Ref. 20-31-00) Material No. 11-026 GB DEF-STAN 68-148/1 SOLVENT GENERAL PURPOSE (Ref. 20-31-00) Material No. 19-003 USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
 1EFF : ALL 1 28-21-52Page 429 1 1 May 01/05 1 1 1CES 1 C. Expendable Parts

 -------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
11 sealing ring 28-21-05 27 -040 11 O-ring 28-21-05 27 -120 11 sealing ring 28-21-05 27A-040 11 O-ring 28-21-05 27A-120 R 11 sealing ring 28-21-05 27B-040 R 11 O-ring 28-21-05 27B-120 12 sealing ring 28-21-05 27 -040 12 sealing ring 28-21-05 27A-040 R 12 sealing ring 28-21-05 27B-040 17 O-ring 28-21-05 27 -120 17 O-ring 28-21-05 27A-120 R 17 O-ring 28-21-05 27B-120 17 O-ring 28-21-05 29 -050 19 O-ring 28-21-05 28A-160 19 O-ring 28-21-05 29 -050 33 O-ring 28-21-05 35 -120 39 O-ring 28-21-05 28A-160
　
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