TM9-2350-261-34R E P A I R F U E L C O M P A R T M E N T W E L D J O I N T S ( M 1 2 5 A 2 , M 1 0 6 A 2,A N D M 7 4 1 A 1 O N L Y)DESCRIPTIONThis task covers:Clean (page 4–3).Repair (page 4-4).INITLAL SETUPTools:General Mechanics Tool Kit {Item 35, App B)Electrical Gun Type Heater (Item 41, App B)Portable Electric Drill (Item 23, App B)Screw Threading Set (Item 94, App B)Tap and Die Set (Item 79, App B)Twist Drill Set (Item 98, App B)Torque Wrench (Item 117, App B)Materials/Parts:Non-electrical wire (Item 48, App C)Wiping rags (Item 86, App C)Fuel tank repair kit 2540-00-133-9593Screw (8)Personnel Required:Track Vehicle Repairer 63H10References:See your -10See your –20References (cont):Equipment Conditions:Ramp lowered (see your –10)Engine stopped (see your -10)Carrier blocked (see your –10)Fuel compartment drained (see your –20)Fuel Filler assembly removed (see your -20)Left taillight, leads, and guards removed(see your –20)Left taillight wiring harness and guardremoved (see your -20)Fuel quantity sending unit removed(see your -20)Fuel supply and return hoses and fittingsremoved (see your -20)Rear main wiring harness and guard removed(see your -20)C L E A N1.2.Use a wire brush to lightly buff existingsealing compound surface on weld joints to berepaired on inside of fuel compartment.3.Buff an area 1–1/2 inches (4 cm) wide onboth sides of weld joint centerline to berepaired on outside of fuel compartment.4.W A R N I N GAir pressure in excess of 30psi (207 kPa) can injure per-sonnel. Do not direct pres-. .surized air at yourself orothers. Always wear goggles.C A U T I O NDo not expose sealed areas to steam formore than 15 minutes because existingseal will begin to deteriorate.Steam clean inner and outer surfaces of fuelcompartment.Rinse fuel compartment with hot water. Useclean rags and 30 psi (207 kPa) compressedair to dry.GO TO NEXT PAGE4-3
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