1. Preparation:
* Safety First: Disconnect the negative battery terminal. Use jack stands to safely support the truck. Wear safety glasses and gloves.
* Gather Tools: You'll need various wrenches (metric), sockets, a transmission jack, an engine hoist, ratchet straps, and potentially a torque wrench. A shop manual is crucial.
* Fluid Draining: Drain the engine oil, coolant, and transmission fluid (if applicable, depending on whether you're removing the transmission as well).
* Disconnect Components: Disconnect the following:
* Battery cables
* Spark plug wires
* Fuel lines (carefully and safely)
* Throttle cable
* Vacuum lines
* Radiator hoses
* Transmission linkage
* Exhaust system (at the manifolds or downpipes)
* Alternator wiring
* Power steering lines (if applicable)
* Air conditioning lines (if applicable)
* Sensor connectors (various)
* Possibly the starter motor wiring
2. Removing Accessories:
* Depending on your approach, you might choose to remove some accessories (alternator, power steering pump, etc.) before lifting the engine. This often makes the job easier, but adds time. Consult your manual for the proper procedure for each component.
3. Transmission Removal (Possibly):
* In some cases, it might be necessary (or significantly easier) to remove the transmission before removing the engine. This involves disconnecting the driveshaft, bell housing bolts, and any other transmission-to-engine connections. You'll need a transmission jack for this step.
4. Engine Removal:
* Support the Engine: Use an engine hoist to securely support the engine. Attach the hoist chains or straps to the engine's designated lifting points (check your manual).
* Disconnect Engine Mounts: Carefully unbolt the engine mounts connecting the engine to the frame.
* Lift the Engine: Slowly and carefully lift the engine using the hoist. Be mindful of any obstructions (steering components, etc.).
* Remove the Engine: Guide the engine out of the engine bay. You may need to carefully maneuver it around various components.
5. Post-Removal:
* Once the engine is out, inspect all the components you disconnected.
* Clean the engine bay.
Important Considerations:
* Repair Manual: A factory service manual is absolutely essential. It will provide detailed instructions, torque specifications, and diagrams specific to your 1987 Ford Ranger.
* Experience: This is a complex job. If you lack experience working on engines, consider seeking professional help. Improper removal can cause significant damage.
* Transmission: The process is more complex if you're also removing the transmission.
* Variations: The exact procedure may vary slightly depending on the specific engine in your Ranger.
This is a high-level overview. Do not attempt this without consulting a repair manual for your specific vehicle and engine. Improper removal can lead to damage and injury. If you are not comfortable performing this task yourself, it is strongly recommended to take your vehicle to a qualified mechanic.
