Examine This Report on 4L60E Automatic Transmission Rebuild Manual (700R4)

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Work on the input clutch housing arrived next. Here's a pic from the spring compressor. I hung the one particular section by having an aged o-ring to give you a great view of the details.

And that i wasn't very careful with taking away the retaining ring, and it curled again in in some way and scratched the crap out of the brass bushing:I don't have any signifies of changing the bushing, and the spring assembly is fubared.

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Until you are a seasoned transmission builder with a lot of expertise Using the 4L60E series transmissions, it really is prompt you under no circumstances execute transmission rebuilding on your own. Oh confident, you can amass all the proper applications and knock 1 of such fellas apart on your private home workbench. However, the achievements fee of a home 4L60E Make isn’t particularly substantial mainly because A lot of the Develop is based on encounter, how areas in shape with each other, clearances, perform, and recognizing what to look for in a Establish.

Rebuild of your forward sprag subassembly was next, And that i upgraded to the 29-factor Borg-Warner. This was basic disassembly/reassembly. Do the check in the manual to verify it is not installed upside down and you'll have no trouble.

The anti cluck spring is jammed in between the center support & situation, I utilize a hose decide to guidebook the spring into your aid lug. The snap ring is set up wrong, It really should Speak to Every one of the lugs, Below some pictures that may help you out. The black strains are the place the ends in the snap ring have to be

 $845 Wichita, KS Skillfully rebuilt Chevy 700r4 transmission. I've above thirty decades experience rebuilding transmissions. I do every one of the updates and use only the very best of new sections that satisfy or exceed OEM benchmarks.

These aid the right set up in the TH350 and 700R4. The on-street strengths are apparent. For your off-roader, the chance to manually change the torque converter on is superb in that it allows for compression braking.

This can be a '97 / early 'ninety eight-design driven sprocket support that employs rubber "quad rings" underneath the break up-ring teflon oil seals; more recent design and style (mid-'ninety eight on) makes use of a special measurement teflon seal and does not use these quad here rings. The Transtec package comes with both equally sorts of teflon seal, and consists of new Viton quad rings:

Here's the Overrun Clutch Spring Ass'y in place. As you can see On this pic, I've built a 2nd lip seal Device. This lesser 1 is created from 1/8" copper tubing and .

Mainly because heat is extremely harmful to automatic transmissions, you wish considerably less of it. Clutch slippage is the greatest generator of heat.

Transmission Manifold Fluid Strain Change:This funky detail has 6 different strain switches. It bolts to the very best with the valve entire body and screens whether or not the fluid is definitely within the channels the PCM thinks It really is in :lol: The FSM includes a sign matrix determined by what combo of those stress switches are pressed.

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