Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1987 Pontiac Fiero Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | ||
|---|---|---|---|
| Clutch Housing-To-Case Housing Bolt | 15 (20) | ||
| Differential Ring Gear Bolt | (1) 22 (30) | ||
| Drive Axle Shaft Nut | 192 (260) | ||
| End Plate-To-Gear Housing Bolt | 15 (20) | ||
| Engine-To-Transaxle Bolt | 55 (75) | ||
| Fill & Drain Plug | 18 (24) | ||
| Input Shaft Bearing Retainer | 50 (68) | ||
| Interlock Plate Bolt | 15 (20) | ||
| Output Bearing Race Retainer Bolt | 15 (20) | ||
| Output Shaft Bearing Retainer | 50 (68) | ||
| Reverse Idler Gear Bracket Bolt | 15 (20) | ||
| Shift Lever Nut | 61 (83) | ||
| Shift Pivot Bracket Bolt | 17 (23) | ||
| Sliding Sleeve Screw | 32 (44) | ||
| Stabilizer Shaft-To-Control Arm Nut | 13 (17) | ||
| Stabilizer Shaft-To-Suspension Support Nut | 16 (22) | ||
| Stud | 15 (20) | ||
| Transaxle Mount Nut | 24 (33) | ||
| Transaxle Mounting Bolt | 41 (56) | ||
| Wheel Lug Nut | 100 (136) | ||
| INCH Lbs. (N.m) | |||
| Detent Spring Retaining Bolt | 84 (9.5) | ||
| Differential Cross Pin Bolt | 84 (9.5) | ||
| Reverse Shift Rail Bolt | 53 (6) | ||
| Shift Rail Detent Bolt | 84 (9.5) | ||
| Shift Shaft Bolt | 84 (9.5) | ||
| Speedometer Signal Retainer Bolt | 84 (9.5) | ||
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Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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