O/SIZE SECONDARY PULLEY CONTORL VALVE K
# C16786K

Oversized Secondary Pulley Control Valve Kit * Reamer Required

O/SIZE SECONDARY PULLEY CONTORL VALVE K

Tool Required


Symptoms:

  • RPM surge or chatter on acceleration
  • Push belt slippage & pulley fracture

Cause:
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.

Correction:
Recondition the bore using the Sonnax tool kit and install the Sonnax oversized secondary pulley control valve kit.


In Jatco/Nissan JF011E (RE0F10A) transmissions, the secondary pulley control valve regulates oil pressure in the secondary pulley circuit. This may cause symptoms including chatter on acceleration, push belt slippage, surface fretting and metal contamination. Low pressure can disable the secondary pulley mechanism, freezing the primary/secondary pulley ratio.

Reconditioning the bore and installing the Sonnax oversized secondary pulley control valve kit can restore optimal pressure in the secondary pulley circuit.

  • Hardcoat anodized aluminum valve combats premature wear
  • Reuses the OE spring

Contents:

  • Valve
  • End Plug

SONNAX Installation Instructions

Type of Product: Sundry Parts
Qty Needed:
Years:
Alternative #:
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