VBFIX-logo-web details-chart-web video-logo-web printlink SERVOFIX-logo-web r_and_r_only maillink sonnax-black Facebook-color Twitter-color LinkedIn-color Youtube-color

Symptoms:

  • Delayed shifts
  • Erratic shift timing
  • Flare shifts
  • Harsh shifts
  • High shift adapt numbers
  • Shift codes
  • Soft shifts

Cause:

Wear at the accumulator control sleeve bore allows critical throttle pressure loss.

Correction:

Recover hydraulic control and restore proper circuit pressures by installing Sonnax accumulator control plunger valve kit.

60-40LE, 60-41SN

Accumulator Control Plunger Valve Kit
Part No. 19741-05K

You need this if... View Instructions

Shift concerns in Aisin AW 60-40LE and 60-41SN transmissions can often be traced to wear at the accumulator control plunger valve sleeve. Wear occurs due to continuous movement of the steel valve in the aluminum sleeve as it responds to throttle pressure. Throttle pressure can escape past this wear, negatively affecting accumulator pressure and shift feel. Sonnax accumulator control plunger valve kit 19741-05K restores hydraulic integrity to this circuit for proper pressure control.

  • Hardcoat anodized aluminum valve combats premature wear
  • Sleeve manufactured from highly wear-resistant aluminum
  • Valve
  • Sleeve

September 30, 2005

Anatomy of a Transmission: Oil Flow in the Pump-PR-Converter-Cooler Lube Circuits

Gregg Nader

Topics: Diagnostics And Theory Transmission

Read Now
  • 19741 05k combo
  • 19741 05k

You need this if...

Visual wear is detected on sleeve I.D.