Factors making it difficult:
* Space Constraints: The engine bay in an S10 is relatively tight, making access to bolts and components challenging.
* Numerous Connections: You'll need to disconnect various components, including the driveshaft, clutch cable, shifter linkage, speedometer cable, and possibly the starter motor. Missing even one connection can complicate things significantly.
* Weight: The transmission is heavy and awkward to maneuver, requiring proper lifting techniques and possibly assistance.
* Bolts and Studs: Some bolts can be stubborn due to rust or age, potentially stripping or breaking. Having the right tools (sockets, wrenches, breaker bar) is crucial.
* Clutch Alignment: Reinstalling the transmission requires careful alignment of the clutch disc, which can be tricky if not done correctly.
* Hydraulic System: Bleeding the clutch hydraulic system is necessary after reinstallation.
What makes it easier (or harder):
* Your Experience: If you have experience with automotive repair, particularly transmission work, it will be considerably easier.
* Tools and Equipment: Having the right tools (transmission jack, engine hoist, torque wrench) is essential. Improvised methods can lead to damage or injury.
* Access to Information: A repair manual specific to your 1992 S10 is invaluable. It provides detailed instructions, torque specifications, and diagrams.
* Vehicle Condition: A well-maintained truck with easily accessible components will be much simpler to work on than one that's rusty or neglected.
In summary: While doable by a determined DIYer, removing a 1992 Chevy S10 5-speed transmission is not a job to take lightly. If you lack experience, consider seeking assistance from a knowledgeable friend or a professional mechanic. The potential for damage to the truck or injury to yourself is significant if you're not properly prepared.