2013 Archives - Page 11 of 11 - Transmission Digest
Rebuilding 55-50, 09G, TF80 and TF81 Linear Solenoids

The linear solenoids on the Aisin valve bodies control line pressure, shift pressure, shift/engagement feel and lockup control. A linear solenoid that is sticking can cause all sorts of problems depending on the solenoid and the transmission type. The linear solenoids need to be rebuilt as much as the valve bodies do on these transmissions. The pintles stick and the outer shell (can or shell) can become distorted or loose.

Productivity and Profitability

Time management and planning are critical to getting the one or two extra jobs a week. Is the manager making good decisions? Is he working on jobs that will not be picked up this week when money jobs are sitting on the bench? Are parts being ordered as soon as the sale is made so that waiting on parts is not slowing production? Every production mistake delays cash collection.