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  • RPM surge on acceleration
  • Chatter on acceleration
  • Push belt slippage & pulley fracture


Loss of pressure control to the secondary pulley. Low pressure to the pulley causes chatter, push belt slip, surface fretting and metal contamination. With low pressure, pully diameter will not change and ratio remains the same.


Refurbish the bore using the Sonnax tool kit and install the Sonnax control valve and end plug.

JF010E (RE0F09A)

Oversized Secondary Pulley Control Valve Kit
Part No. 113741-17K

You need this if... View Instructions
  • Sonnax valve is hard-coat anodized aluminum to increase wear resistance.
  • Reuses the OE spring.
  • Valve
  • End Plug

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.

Jatco/Nissan CVT JF010E (RE0F09A) Valve Body Layout

Jatnis jf010e vbl thumb

March 28, 2017

CVT Success: In-Vehicle Isolation of Common Problems

Bob Warnke

Topics: Transmission Jatco Nissan JF015E (RE0F11A) Transmission JF011E (RE0F10A) Transmission JF010E (RE0F09A) Transmission

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  • 113741 17k combo
  • 113741 17k

You need this if...

Vacuum testing at designated test point indicates less than 16 in-Hg

  • 113741 17k  1