Clutch control valve K3 TF60 , TF80

Clutch control valve K3 TF60 , TF80 • Valve • Sleeve • Spring Symptoms: • Erratic shift timing • Flare shifts • Gear ratio & solenoid codes • Harsh shifts • K3 Clutch burned • Slipping Cause: Oscillation of the K3 clutch control valve causes bore wear that prevents proper hydraulic actuation of K3 clutches. Correction: Ream the valve bore and install the Sonnax improved valve and sleeve assembly and calibrated spring. Required tool: F-1574`-TL8