Wednesday, December 7, 2011

Chevy 700R4 Rebuild

My second Chevy automatic 700R4 transmission, bought strictly for one part, the rear sun gear.  The rear sun gear in my first rebuildable core has a broken tooth, and potentially ready to break off the rest of the teeth.  The rear sun gear is obsolete in the pre 86 Chevy transmissions.  That means I have to buy a whole new sprag and gear assembly, for only $200.  I knew I could buy another "core" transmission for $50.  Life threw me a curve ball, and sold me a Chevy diesel motor, torque converter, and good 700R4, for $300.  Best deal I have found in forever.

A quick vid today is a look at the inside of the automatic transmission.  I will do a video of the pump modifications I do, and some random portions of Assembly.

No comments: