All clutch slave cylinder require brake fluid. You will need to check and see if it is Dot3 or Dot4. Do NOT mix the two.
Slave Cylinder driver side, bolted to firewall
Fill your slave cylinder using a hypodermic syringe (won't take much) and install it. Before you tighten the connection to the slave cylinder, bleed the air out of the line by filling the reservoir and pumping the air out until it runs clear. After it runs clear, tighten the connection to the slave cylinder.
You can fill a cylinder with gas.
It has to be on the slave cylinder, not sure that was your question.
how to replace the slave cylinder on a 1993 jeep wrangler
Remember, keep the master cylinder full so you don't suck air into the slave cylinder. Then you put the fluid in the slave cylinder.
In cylinder
The slave cylinder for a hydraulic clutch is located inside the manual transmission bellhousing
slave cylander for what? slave cylander for what?
The slave cylinder function operates from hydraulic pressure received from the master cylinder when applied. In automotive hydraulics the slave cylinder can operate such functions as the brakes, clutch or any hydraulic operation.
The slave cylinder on a 1988 Ranger can not be repaired. The cylinder will have to be replaced, then the system bled.