![4l60e shift kit decel servo 4l60e shift kit decel servo](https://m.media-amazon.com/images/I/91gOCp7VG5L._AC_SS450_.jpg)
- 4l60e shift kit decel servo install#
- 4l60e shift kit decel servo manual#
- 4l60e shift kit decel servo mods#
The parts are inexpensive and high-quality. The 4L60E transmission is an excellent swap option. The transmission is capable of handling 400-700 horsepower, and is compatible with Jeep transfer cases. It has lower gear ratios, a valve body that is strengthened, and a lockup torque converter. It was a refinement of the Turbo-Hydramatic 700R4 transmission and replaced the TH350. This gearbox was introduced in 1993 for trucks and was later adopted for rear-wheel-drive passenger vehicles. The 4L60E transmission is an excellent choice for conversions. However, if you're in need of a new transmission for your truck, you'll need to spend more money to replace the one you've got. Tahoes, for example, are less likely to be involved in a wreck than Suburbans. A good place to look for a 4L60E is a low mileage, rear-end-car vehicle. You dont have to get crazy with the vaseline either, just a dab to keep everything from moving will do.Finding a used 4L60E transmission is one of the best ways to save money, as these transmissions are available at salvage yards all over. Also the one checkball that goes in the case this will keep it up in there as well. This will help keep the checkballs in place while lifting the VB in place. When reassembling, you can use vaseline and apply it where the checkballs go according to the shift kit instructions. (again by the rooster comb).Be careful when pulling down the VB as there are check balls that will come down with it that is between the VB and case.
4l60e shift kit decel servo manual#
Once you loosen the VB, you will have to take off the link to the manual valve. There is one small 10mm bolt that goes between the 1-2 accumulator and fluid indicator stop bracket. Remember this when you are reassembling to grab your 8mm's and surround the 1-2 accum. Before you remove all the bolts, you will see the 8mm bolts surround the 1-2 accumulator housing. There are three bolts with 8mm heads and the rest have 10mm heads. Again it is crucial you remember what bolts go where as there are different size bolts for the valve body. With all that happens inside a transmission its hard to tell whats gonna break first with all the variables for a failure. This will not correct breaking of input/output shafts, pinion failure, reaction sun shell breaking, ect.
![4l60e shift kit decel servo 4l60e shift kit decel servo](https://transmissioncenter.net/wp-content/uploads/2016/01/121-Web1.jpeg)
Again this is a process to help the longevity of the stock 60E due to the issues above.
4l60e shift kit decel servo mods#
Now for those who ask "will my transmission hold up by doing this for so and so mods / horsepower?" There is not answer to that. This firms or quickens shifts by releasing and applying circuits more efficiently and reducing "overlap".
4l60e shift kit decel servo install#
As well as glazing/polishing the clutches, steels, drums, band, ect When you install a "shift kit" and servo upgrade you are positively modifying the valve bodies ability to apply and/or direct fluid to the clutch or band apply circuit. This generates heat and removes clutch and band lining at a greater rate. This is also happens on a downshift as well. So for the short time the transmission is in two gears at once they are essentially "slipping" as one or the other has not fully engaged. When your transmission is shifting into a higher gear, the lower gear has not fully released all the way. For example, when you ride your brakes while driving the pads will fail and wear a lot sooner and generate heat right? Take that and convert it over to what happens in a transmission. On a bone stock transmission, overlap is referring to the softness between upshifts (1-2, 2-3, 3-4) and also downshifts. The best way to describe this (at least that I can describe) is to use the word "overlap".