A/T - E40D Rebuild Tips

TRANSMISSION: E4OD

SUBJECT: Rebuild Tips

APPLICATION: Ford




1. Enlarge orificed cup plug "A" to .075 for TCC exhaust.

2. Enlarge orificed cup plug "B" to .090 for cooler feed.

3. Always use metal rings on the center support and the forward drum.

4. Always check for restricted lube passage in the stator-see ATRA bulletin # 080.

5. On 1990 and later models, make sure that the rear case fitting, which contains a ball & spring, isn't clogged.

6. Always install an extra ground strap from the transmission directly to the negative battery cable. This is especially important on vehicles with extra electrical equipment installed.