How To Rebuild A Th400 Transmission. Endplay should be no more than.030 inch, and no less than.015 inch. Most all the military th400's have been the heavy duty models though i have seen some m1008 units that where not.
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If you purchase a thrust washer kit, it usually comes with selective shims and thrust washers to set endplay during the rebuild. It was time to look up gearstar. Fluid, converter, street trans rebuild, r&r, etc would be ~$1000.
If you purchase a thrust washer kit, it usually comes with selective shims and thrust washers to set endplay during the rebuild. Most all the military th400's have been the heavy duty models though i have seen some m1008 units that where not. You need to drill the feed holes shown in this picture.
This is a bench rebuild. My prices on th400's above. Th350 will have a square format and have a corner cut.
That should give you a. Disassemble the turbo 400 gearset. You can also use a 4l80e drum if a smooth th400 drum is not available.
The blue one is for the 4l80e to 6l90e transmissions. R&r of the trans would be extra. The th400 doesn't require anything super fancy to get a firm shifting unit.
The 3rd feed hole can go bigger, but i would recommend.140 as the high end. This is similar to our stage i build but uses a hd “k” case 4×4 th400 core with a reverse pattern manual valve body that retains engine braking. The reliable turbo 400 monster minion is ideal for vehicles that are powered by engines producing up to 295 horsepower.