Product Description
Tooling Required
JF015E Oversized Torque Converter Lube Regulator Valve Kit
For valve assemblies without plunger valve and sleeve.
Vehicles equipped with Jatco/Nissan JF015E (RE0F11A) transmissions commonly have TCC apply and release concerns that can be traced to problems in the torque converter lube regulator valve bore. Wear in this bore allows critical fluid to escape from the circuit resulting in engine stall on engagement, increased RPM during acceleration, no TCC lockup, overheated fluid, poor lube oil control and ratio codes.
Reconditioning the bore and installing Sonnax oversized torque converter lube regulator valve kit 33741F-04K can banish such issues for renewed TCC control. It features a hardcoat anodized aluminum valve to combat premature wear.
Symptoms
- Chatter on acceleration
- Noise on acceleration
- Push belt slippage
- Increased push belt & pulley wear
- Low line rise
- Low solenoid feed pressure
- No ratio change
Cause
Regulated solenoid pressure is directed to all control solenoids except the TCC solenoid. Depending on the magnitude and location of bore wear, regulated solenoid feed oil pressure could be either low or high.
Correction
Re-establish solenoid feed oil pressure regulation by reconditioning the bore and installing the Sonnax oversized solenoid regulator valve kit.
Contents
- Valve
- End Plugs
