4L60E SHIFT KIT TRANSGO INSTALL
4L60E SHIFT KIT TRANSGO DRIVER
4L60E SHIFT KIT TRANSGO MANUAL
4L60E SHIFT KIT TRANSGO CODE

Lastly, the EPC boost pressure relief valve system provided helps prevent runaway boost pressure to stop case and valve body wall blow-out due to excess pressure. The included highly improved wide land self-cleaning design boost valve and bushing resists wear so that pressure rise keeps working properly. These changes work in concert with a slight increase in line pressure to greatly improve the overall durability and shift feel of the transmission. This kit includes valve body, case and pump components and modifications designed to deliver increased durability while providing short smooth shifts. On the other hand, the runaway boost pressure problem results in costly broken case, direct drum and piston. With the low boost problem results in complaints of soft 2-3, direct clutch failure as well as the gear ratio and solenoid performance codes. The boost valve assembly is notorious for wear causing both low pressure as well as runaway boost pressure. Common complaints on this transmission soft 2-3, no upshifts, burnt direct clutch, broken hard parts due to high pressure, low pressure due to solenoid filter breakup as well as gear ratio and solenoid performance codes. This TransGo 4L80E SHIFT KITВ® Valve Body Repair KitВ fits 1991 to 2013 General Motors vehicles equipped with the 4L80E and 4L85E automatic transmission.

(2) Pressure regulator valve springs, spacer, boost valve, bushing and snap ring.

1-2 accumulator spring, spacer and three spacers.

Second servo spacers, shims and O-rings.

4L60E SHIFT KIT TRANSGO MANUAL

Provides full manual control for upshifting and downshifting 1 st through 4 th gear only.Pump and valve bore wear due to erratic pump slide bounce.Burnt forward and low/reverse clutch plates.

4L60E SHIFT KIT TRANSGO INSTALL

On the other hand, if you are going to install a converter with NO clutch, then the installation of #4L6-CCV (not included in the 4L60E-3 kit, requires transmission removal) is advised for maximum coupling and cooling. Therefore, if you are going to run a TCC you will need to wire it up to a toggle switch for which parts and instructions are not furnished. Lastly, there are no provisions included in this kit for the torque converter clutch operation. The instructions also include the procedure to easily convert it back to work with a factory or aftermarket TCM. This kit also includes # 7-CS 3-4 clutch piston return spring kit for the input drum which reduces centrifugal 3-4 clutch apply and failure in 1 st gear at 5500 RPM or higher, transmission removal required. 2007 and later models equipped with the input speed sensor require transmission removal. This kit can be installed while the transmission is in the vehicle on 1993-2006 models only without the input speed sensor. 500вЂќ boost valve (both furnished) provide an aggressive line pressure curve and regulation without the need for a TCM. Similarly, the internal vacuum modulator setup and the. ItвЂ™s all about providing the required gears when there are no computer controls.

4L60E SHIFT KIT TRANSGO DRIVER

This kit delivers short firm shifts for performance as well as greater overall durability, it is designed for the off-road driver only and for vehicles that do not have any TCM controls. This TransGo Reprogramming Kit provides full manual control for upshifting and downshifting 1 st through 4 th gear, there are no automatic shift functions retained.

4L60E SHIFT KIT TRANSGO CODE

Common complaints on this transmission are TCC slip or shudder, code P1870 or P0894, harsh 1-2 shift, double bump shifts, 2-3 flare up, burnt 3-4 clutch plates as well as inconsistent pressure boost problems. This 4L60E-3 Reprogramming Kit fits 1993 to 2008 General Motors vehicles equipped with the 4L60E, 4L65E and 4L70E automatic transmission.

4l60e shift kit transgo