
AUTO TRANSMISSION
KYRON SM - 2005.09
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
26
3650
Lockup clutch regulating valve controls the lockup clutch in torque converter and distributes the lubricating oil to
the friction parts. TCU generates the lockup clutch control pressure by duty controlling the lockup solenoid valve,
and this pressure is applied to the lockup clutch regulating valve to engage, disengage and slip the lockup clutch.
When the lockup clutch control pressure is increased, the lockup clutch regulating valve moves up and the working
pressure is applied to lockup clutch. In its regulating position (slipping, torque converter lockup clutch pressurized),
a reduced volume of lubricating oil flows through the annular passage bypassing the torque converter and passing
direct through the oil cooler into the transmission. The rest of the lubricating oil is directed via the throttle “a” into the
torque converter in order to cool the torque converter lockup clutch.
Lock-up Clutch Control Valve
Shift valve
pressure
Lubrication
pressure
Operating
pressure
Release
Lock-up
clutch
Converter
outlet
Converter
inlet
Lubrication
Drain
Drain
Oil cooler
Summary of Contents for KYRON 2006
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Page 322: ...SUSPENSION KYRON SM 2005 09 CHANGED BY EFFECTIVE DATE AFFECTED VIN 18 4510 MEMO ...
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Page 774: ...SWITCHES ELECTRICDEVICES KYRON SM 2005 09 CHANGED BY EFFECTIVE DATE AFFECTED VIN 80 8510 ...
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Page 1083: ...24 BODYREPAIR KYRON SM 2005 09 CHANGED BY EFFECTIVE DATE AFFECTED VIN 5110 Unit mm Front End ...
Page 1085: ...26 BODYREPAIR KYRON SM 2005 09 CHANGED BY EFFECTIVE DATE AFFECTED VIN 5110 Tailgate Unit mm ...