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CONTROL VALVE UPPER BODY AT-441 [RE4R01A] D E F G H I J K L M A B AT VALVE SPRINGS ● Measure free length and outer diameter of each valve spring. Also check for damage or deformation. ● Replace valve springs if deformed or fatigued. CONTROL VALVES ● Check sliding surfaces of valves, sleeves and plugs. Assembly ECS007PN 1. Lubricate the control valve body and all valves with ATF. Install ● Be careful not to scratch or damage valve body. ● Wrap a small screwdriver with vinyl tape and use it to insert Pressure regulator valve ● If pressure regulator plug is not centered properly, sleeve cannot ● Turn sleeve slightly while installing. Accumulator control plug ● Align protrusion of accumulator control sleeve with notch in plug. ● Align parallel pin groove in plug with parallel pin, and install 2. Install parallel pins and retainer plates. Inspection standard SAT830A SAT831A SAT832A SAT833A SAT834A |