TM-9-2350-274-BD M109 Battlefield Damage Assessment and Repair Download

Page 86 of 219

TM 9-2350-274-BD FUEL SUPPLY SYSTEM Other Options Remove element. Procedural Steps: 1. Primary filter: a. Drain fuel filter assembly (item 1). b. Disconnect the main fuel hose from the filter assembly (item 2). c. Disconnect the primary filter-to-fuel pump hose from the filter assembly (item 3) and connect to the main fuel hose using the existing fittings. 2. Secondary filter: a. Drain fuel filter assembly (item 1). b. Disconnect fuel inlet line from electric fuel pump (item 2) from the filter assembly. c. Disconnect fuel outlet line to engine driven fuel pump (item 3) and connect to fuel inlet line (item 2) using existing fittings. 3. Record the BDAR action taken. When the mission is completed, as soon as practicable, repair the vehicle using standard maintenance procedures. 4-13/4-14 blank