The 3 Most Common Problems With The 4L60E Transmission Posted by on Monday, April 29th, 2013 The 4L60E is probably the single most popular automatic transmission currently in use by American consumers. Click for larger image Install the input drum assembly onto the input planetary gear set and reaction sun shell. You are able to download this amazing graphic to your laptop, mini netbook or desktop pc. Inspect the slew ring and springs closely there are two concentric springs for damage or distortion. The wire inside the solenoid can melt.
This is not an area to be overlooked. It came with great information for installation including commonly made installation mistake corrections. Replace any parts as necessary. If the converter has high mileage, it may be better to replace it with a new or factory remanufactured unit. I have run my truck with the transmission unplugged and the engine still runs fine.
Comes with complete, easy to follow instructions. With the , there are millions of them still in use. What you should have is the 4L60E. Remove the 3-4 clutch steels and plates, apply plate, and retainer, being careful to maintain their order as removed. Press or drive a new pump bushing into the housing with a suitable tool.
Carefully align the converter with the input shaft and slide it into place. Were very grateful if you leave a comment or suggestions about this 4l60e schematic diagram post. If the dimension is between 1. The 2-3 servo control valve has also been added to our popular Shift Correction Package. There may be a leak in the reverse circuit, possibly caused by a blown valve body gasket or the valve body might be warped. If the sprag is intact, install it into the torque drum.
Think of it as you would taking care of a new pair of shoes. Use the ohm meter test as described above, and if you get a reading below 20 ohms you can assume that there is an internal short in the solenoid. The part came in quickly and fixed my problem thanks to Ken. Turning the input shaft counterclockwise will be more difficult, and should result in an opposite rotation of the output shaft. This site explained all of my symptoms and said this valve body would fix this really common issue. Remove the Belleville conical plate, and inspect as previously directed for wear or damage and replace any parts as necessary. In 1996, a bolt-on bell housing was phased in along with a six-bolt tailhousing for S-10 Trucks and S-10 Blazers and beginning in 1998 for all other applications.
The separator plate should also be inspected closely where the check balls seal. Excessive clearance will cause clutch slippage, and inadequate clearance can cause poor release and burning of the clutch plates. The following 4l60e schematic diagram image have been published. Be sure to clean the bore with Brake Clean when done. A rebuilt transmission will not include this feature. Inspect the input drum thrust bearing for damage. Whatever it takes transmission parts 4l80e parts.
Seal the main transmission electrical connector, oil cooler openings, vent tube, and input shaft and output shaft areas, then clean the transmission exterior. Install the thrust washer inside the shell and retain it with a coating of TransGel. Once the current is disconnected, the magnetic field disappears and a spring is used to return the plunger back to its original position. If you suspect valve body damage, you can remove solenoids and valve spools to inspect them and their bores. If it's a 4X4, your speed sensor is in the transfer case, so that wouldn't be an issue. The pump bushing supports the entire mass of the torque converter and can wear quickly.
Once removed, clean up both the plunger and plunger bore with a fine grade of emery cloth. Remove the vanes and inspect for wear or damage. Assemble the pump with new vanes or reverse the existing vanes if they are serviceable. Chances are the clutch disks are simply worn out. If this is the case, you are bound to find a lot of debris in the transmission pan.