Why you can't find a single number:
* Different Manufacturers: Many different manufacturers produced pressure plates that could have been used in a 1986 Fiero GT over its lifespan (OEM, aftermarket, etc.). Each manufacturer may specify a different torque.
* Bolt Material and Size: The torque spec is also influenced by the bolt material and size.
How to find the correct torque specification:
1. Identify your pressure plate manufacturer: Look for markings on the pressure plate itself. This will be your best clue.
2. Consult a repair manual: A factory service manual for your specific year and model Fiero GT is your best resource. These manuals provide detailed specifications including torque values. You can often find these online (eBay, etc.) or through specialized automotive parts stores.
3. Contact a parts supplier: If you can provide them with the pressure plate manufacturer and part number, a reputable parts supplier (like a local auto parts store or an online specialist) might be able to look up the specification for you.
Important Considerations:
* Over-tightening: Over-tightening pressure plate bolts can easily damage the pressure plate, flywheel, or even the crankshaft.
* Under-tightening: Under-tightening can lead to slippage and premature clutch failure.
* Lubrication: Use the appropriate lubricant (if any specified) on the bolts before tightening. Consult your repair manual or parts supplier.
In short: Don't guess. Find the correct torque specification using the methods above before attempting this repair. Improper torque can lead to serious and costly damage.
