TM 9-2350-247-20-3REPLACE ENGINE COOLANT HEATER FUEL PUMP/FUEL LINES 0475 00THIS WORK PACKAGE COVERS:Removal (page 0475 00-1).Installation (page 0475 00-3).INITIAL SETUP:Maintenance LevelUnitTools and Special ToolsGeneral Mechanic’s Tool Kit (WP 0541 00, Item 57)Materials/PartsLock nut (2)Lock washer (4)Preformed packingPersonnel RequiredUnit MechanicReferencesSee your -10Equipment ConditionEngine stopped (see your -10)Carrier blocked (see your -10)Power plant rear access door/panel removed(see your -10)Top left access grille removed (see your -10 orWP 0390 00)Battery negative lead(s) disconnected (WP 0292 00)REMOVALNOTEM548A1 and M548A3 engine heater fuel pumps are removed and installed the same way.For M548A1, do Step 5. For M548A3, do Step 6.1. Disconnect circuit 402A lead (1) from fuel pump lead (2).2. Disconnect tube (3) from elbow (4) and elbow (5).3. Disconnect tube (6) from elbow (7) and union (8).0475 00-1
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business