TM 9-2320-289-3411-2.ENGINE COOLANT HEATER REPAIR (Con’t).18.19.20.21.22.Install timer (15), backing plate, nut,bolt (14), and new Iockwasher. Install electricalreceptacle (11) and secure with 4 screws (5). Install lead and terminal block retaining screw.Connect all remaining electrical leads. Solder pink/black lead at tagged terminal on relayassembly (17).Install clamp (13) and mounting bracket.Adjust flame switch (7). (See FLAME SWITCH ADJUSTMENT)Install cover and tighten screws.TA5036911-10
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