Installing a Hydraulic Clutch Release Bearing
Before you begin installing a hydraulic clutch release bearing, you should understand what it is, how to diagnose a faulty clutch release bearing, and how to properly set up the tool.
Here’s a step-by-step procedure.
With the right tools, you can quickly install a hydraulic clutch release bearing.
This guide will also show you how to determine the type of Hydraulic Release Bearing kit you need for your clutch and how to measure the diaphragm’s resting depth.
Symptoms of a faulty clutch release bearing
If you notice any of the following symptoms in your vehicle, it may be time to have your hydraulic clutch release bearing serviced.
The clutch pedal can become noisy due to a worn release bearing.
Its lubricant will dry, and the mechanism will begin to wear and become noisy.
You can locate the source of the noise using a mechanic’s stethoscope and a rubber hose.
During a failed clutch, your vehicle’s pedal may also feel soft or spongy.
To get more clutch engagement, you may need to pump the pedal.
A professional bleeding may be required in some cases to resolve the issue.
If your clutch fails to fully engage, the clutch slave cylinder and master cylinder may need to be replaced.
In some cases, replacing the slave cylinder will necessitate the removal of transmission components.
Hydraulic clutch release bearings are classified into several types.
For your vehicle, there are two basic types of hydraulic clutch release bearings.
A floating bearing, which is mounted on the transmission and engages hydraulically, is an alternative.
The fixed release bearing, which is attached to the transmission, is another type.
In addition to the two basic types, the company offers various bearing/retainer packages for various transmission types.
Gaps between the release bearing’s contact face and the clutch fingers
The function of a hydraulic clutch release bearing is determined by the amount of space between the bearing’s contact face and the clutch fingers.
OEM clutch release bearing mechanisms are in constant contact with the clutch fingers, whereas high-performance aftermarket clutch release bearings are only activated when the clutch pedal is depressed.
This does, however, imply that they must be installed with the proper gap when the clutch pedal is not depressed.
An insufficient gap will cause the bearing to overtravel, collide with the snap ring, or slip.
A hydraulic release bearing must have the proper clearance when installing a new clutch in order to properly engage the fingers.
A misaligned clutch can cause the release bearing to over-extend and blow its seal.
As a result, the clutch will need to be rebuilt to avoid this issue.
A hydraulic clutch release bearing setup tool
If you have a hydraulic clutch release bearing, you should have a set up tool.
These tools can be purchased from a variety of sources, including automotive supply stores.
They have a variety of features.
First and foremost, the tool is intended for GM-based transmissions.
To install it, simply replace the retainer bolt with the supplied stud.
The tool should then be slid onto the bearing retainer shaft.
This will halt the rotation of the bearing.
Shims are also included in the tool, but they are only for demonstration purposes.
The hydraulic clutch release bearing, which is installed inside the bellhousing, is installed using the set-up tool.
From the bleeder fitting to the inlet fitting, a braided line connects.
A hydraulic release bearing is used in conjunction with a master cylinder, which should be installed near the clutch pedal.
The hydraulic clutch release bearing will be installed inside the bellhousing, as will the master cylinder.