Here's how to fill it:
1. Locate the fill plug: This is usually on the top or side of the transmission case. It's often a circular plug, sometimes with a slightly recessed Allen head or a square head. Your owner's manual should show a diagram of the transmission and point out the fill and drain plugs. If you don't have the manual, searching online for a "1994 Ford Aspire manual transmission diagram" might help.
2. Locate the drain plug: This is usually on the bottom of the transmission case. You'll need to drain the old oil before refilling.
3. Warm up the transmission: Drive the car for 10-15 minutes to warm the oil slightly. This will make it flow more easily.
4. Drain the old oil: Position a drain pan under the drain plug. Carefully loosen and remove the drain plug. Let the oil drain completely. This may take a while. Once drained, replace the drain plug tightly.
5. Fill the transmission: Using a funnel (a small one is best to avoid spills), slowly pour in the correct type and amount of gear oil. The amount needed will vary slightly depending on the specific transmission in your Aspire. Check your owner's manual for the correct capacity. If you can't find the manual, you might find this information online (search for "1994 Ford Aspire manual transmission fluid capacity").
6. Check the oil level: The fill plug usually serves as a level indicator. Once you've added some oil, replace the fill plug. If oil comes out, you've reached the proper level. If not, add more and check again. Some transmissions don't have a convenient way to check the level; only a proper drain and refill is then possible. Use the amount specified in the manual as a guide if you cannot easily check the level.
7. Replace the fill plug: Tighten the fill plug securely.
8. Clean up: Wipe away any spilled oil.
Important Considerations:
* Owner's Manual: Always consult your owner's manual for the specific oil type, capacity, and procedure for your vehicle. This is the most reliable source of information.
* Safety: Work on a level surface. Wear gloves and safety glasses to protect yourself from oil spills.
* Tools: You'll need a socket or wrench that fits the drain and fill plugs, a drain pan, a funnel, and the correct type and amount of gear oil.
If you're uncomfortable performing this task yourself, it's best to take your car to a qualified mechanic. They have the proper tools and expertise to do the job correctly.