TM 9-2350-261-20-1R E P L A C E F U E L B L A D D E R F I L L E R F L A N G E ( M 7 4 1 A 1 O N L Y )INITIAL SETUPTools:References:General Mechanics Tool Kit (Item 30, App D)see your -loSocket Wrench Set (Item 88, App D)Torque Wrench (Item 99, App D)Equipment Conditions:Materials/Parts:Engine stopped/shutdown (see your -10)Battery ground lead disconnected (page 13-2)Non-electrical wire (Item 31, App C)Filler cover and lock removed (page 6-7)Filler cap and strainer parts removedPersonnel Required:(page 6-89)Unit MechanicFuel compartment access cover removed(page 6-91)Fuel tank bladder drained (page 6-88)REMOVE1. Remove lockwire (1), 24 screws (2), and fillerflange (3) from fuel bladder (4). Discard lock-wire.INSTALL2.3.4.5.Secure filler flange (3) to fuel bladder (4)with 24 screws (2).Tighten 24 screws (2) to 10-12 Ib-in(11-13 CMKG) torque; Use torque wrenchand socket wrench set.Tighten screws (2) again to 40-60 lb-in(46-69 CMKG) torque, using cross torquepattern. Use torque wrench and socketwrench set.Install new lockwire (1) through the heads of24 screws (2).FOLLOW-THROUGH STEPS1. Install fuel compartment access cover3. Install filler cover and lock (page 6-7).(page 6-91).4. Fill fuel bladder (see your –10).2. Install filler cap and strainer parts(page 6-89).5. Connect battery ground lead (page 13-2)..END OF TASK6-92
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