Transmission Parts Jatco Nissan JF017E (RE0F10E) Valve Body Valve / Sleeve

Symptoms:

Chatter on acceleration
High or low primary pulley pressure
Pulley breakage
Slips in Forward & Reverse

Cause:

Excess bore and valve train component wear allows critical oil volume/pressure to escape the circuit. Wear about the smaller valve spool can lead to excess oil pressure at the primary pulley actuator. Conversely, wear about the larger spools and end plug may cause insufficient oil pressure to the primary pulley actuator.

Correction:

Restore proper hydraulic operation by refurbishing the bore and installing Sonnax oversized primary pulley reducing valve kit.

JF017E (RE0F10E)

Oversized Primary Pulley Reducing Valve Kit
Part No. 33510N-04K

Tooling:

F-33510N-TL4
VB-FIX

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In Jatco/Nissan JF017E (RE0F10E) units, the primary pulley reducing valve controls and maintains oil pressure to the primary pulley actuator as influenced by the primary pulley solenoid. A worn bore or valve spool can cause loss of oil pressure control to the primary pulley actuator resulting in: chatter on acceleration, high or low pressure at the primary pulley actuator, pulley breakage and slippage in Forward and Reverse. Reconditioning the bore and installing Sonnax oversized primary pulley reducing valve kit 33510N-04K restores optimal oil pressure to the primary pulley actuator.

Hardcoat anodized aluminum valve combats premature wear
Oversized valve paired with OE spring matches OE pressure regulation algorithm

Contents

Valve
End Plug

Valve Body Layout

Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on. See all Sonnax valve body layouts.