TM 9-2350-261-34R E P A I R F U E L Q U A N T I T Y S E N D I N G U N I T M O U N T S U R F A C E(M125A2, M106A2, AND M741A1 ONLY)DESCRIPTIONThis task covers:Clean (page 4–12).Repair (page 4-13).INITIAL SETUPTools:General Mechanics Tool Kit (Item 35, App B)Portable Electric Drill (Item 23, App B)Electrical Gun Type Heater (Item 41, App B)Screw Threading 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)Sealing compound (Item 73, App C)Wiping rags (Item 86, App C)Fuel tank repair kit 2540-00-133-9593Screw (as required)Personnel Required:Track Vehicle Repairer 63H10References:see your –10See your -20Equipment 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)Fuel quantity sending unit removed(see your –20)Fuel supply and return hoses and fittingsremoved (see your –20 )CLEAN1. Use a wire brush to clean an area 1-1/2inches (4 cm) wide on both sides of sendingunit mount crack to be repaired.2WARNINGAir pressure in excess of 30C A U T I O NDo not expose sealed areas to steam formore than 15 minutes, as existing seal willbegin to deteriorate.Steam clean inner and outer surfaces of fuelcompartment.psi (207 kPa) can injure3. Rinse fuel compartment with hot water. Usepersonnel. Do not directclean rags and 30 psi (207 kPa) compressedpressurized air at yourselfair to dry.or others. Always wear gog-gles.4-12
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