Control Valve Upper Body Assembly Cleaning and Inspection
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Control Valve Upper Body Assembly Cleaning and Inspection
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Callout
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Component Name
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Warning
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Valve springs can be tightly compressed. Use care when removing retainers and plugs. Personal injury could result.
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Warning
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After cleaning the transmission components, allow to air dry. Do not use cloth or paper towels in order to dry any transmission components. Lint from the towels can cause component failure.
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Warning
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Do not reuse cleaning solvents. Previously used solvents may deposit sediment which may damage the component.
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Preliminary Procedures
Clean and inspect all valve components and the valve body. The control valve upper body is replaceable only as an assembly.
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1
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1st Reverse and 4-5-6 Clutch Regulator Valve Train
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2
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TCC Regulator Apply Valve Train
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3
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2-6 Clutch Regulator Valve Train
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4
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3-5 Reverse Clutch Regulator Valve Train
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5
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Pressure Regulator Valve Train
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6
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Isolator Valve Train
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7
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TCC Control Valve Train
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8
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Clutch Select Solenoid #3 Valve Train
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9
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Clutch Select Solenoid #2 Valve Train
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10
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Manual Valve
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