Hydraulic Clutch - Chevrolet SUBURBAN 1994 Manual

Then, follow these steps:
1. Remove the filler plug.
2.
Check that the lubricant level is up to the bottom of the filler plug hole.
3. If the fluid level is good, install the plug and be sure it is fully seated. If
the fluid level is low, add more fluid as described in the next steps.
How to Add Fluid
Here's how to add fluid. Refer to the Maintenance Schedule to determine
what kind of fluid to use. See "Recommended Fluids and Lubricants" in the
Index.
1. Remove the filler plug.
2. Add fluid at the filler plug hole. Add only enough fluid to bring the
fluid level up to the bottom of the filler plug hole.
3. Install the filler plug. Be sure the plug is fully seated.
Hydraulic Clutch
The hydraulic clutch in your vehicle is self-adjusting. A slight amount of
play (1/4 inch to 1/2 inch) in the pedal is normal.