The grand Cherokee was not offered with a manual transmission.
No you don't have to drop the transmission in order to replace the slave cylinder, but be careful because it can easily be stripped.
The transmission must be removed, and put back in, not replaced.
Look at the gear stick, if its auto then you have an auto transmission, if its manual you have a manual transmission.
The manual transmission in a 1994 Cherokee uses 80 W 90 gear oil, not ATF.
Converting a manual transmission to automatic transmission is not possible but you can replace a manual transmission to an automativ transmission . That is also an expensive deal.
Automatic or manual?
no,4 cylinder transmission will not work
The 2001 Jeep Cherokee has a 5-speed manual.
The water pump does not have a specified life span. The time to replace it is when it is leaking or noisy.
The slave cylinder for the hydraulic clutch on a manual transmission is located inside the manual transmission bell housing
The slave cylinder for a manual transmission hydraulic clutch is inside the manual transmission bellhousing