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.
2004 Ford Mustang Mach 1, AutomaticFACTORY OEM SERVICE PROCEDURE
Torque Specifications
TORQUE SPECIFICATIONS
| Description | N.m | lb-ft | lb-in |
|---|---|---|---|
| Rear transmission support crossmember bolts | 55 | 40 | - |
| Rear insulator bolts | 80 | 59 | - |
| Extension housing bolts | 28 | 21 | - |
| Transmission fluid pan bolts | 14 | 10 | - |
| Front pump bolts | 27 | 20 | - |
| Front pump support bolts | 23 | 17 | - |
| Harness electrical connector bolt | 5 | - | 44 |
| Inspection cover bolts | 35 | 26 | - |
| Main control valve body bolts | 10 | - | 89 |
| Main control valve body cover plate bolts | 10 | - | 89 |
| Main control valve body separator plate bolts | 10 | - | 89 |
| Manual lever shaft nut | 33 | 24 | - |
| Manual lever shaft outer nut | 33 | 24 | - |
| Fluid cooler line case fittings | 21 | 15 | - |
| Pressure tap plugs | 12 | 9 | - |
| Rear driveshaft bolts | 112 | 83 | - |
| Starter bolts | 25 | 18 | - |
| TCC solenoid bolt | 10 | - | 89 |
| Torque converter nuts | 37 | 27 | - |
| Digital transmission range (TR) sensor bolts | 9 | - | 80 |
| Transmission bell housing bolts | 47 | 35 | - |
| Vehicle speed sensor (VSS) plug bolt | 9 | - | 80 |
| Output shaft speed (OSS) sensor bolt | 12 | 9 | - |
| Turbine shaft speed sensor (TSS) plug bolt | 11 | 8 | - |
| Starter B+ cable | 11 | 8 | - |
| Exhaust manifold bolts | 40 | 30 | - |
| Exhaust pipe bolts | 40 | 30 | - |
| Transmission vent tube | 12 | 9 | - |
| Manual control valve detent lever spring bolt | 10 | - | 89 |
| Cooler tube nut to case fitting | 18 | 13 | - |
| Rear differential retaining nuts (front) | 90 | 66 | - |
| Rear differential retaining bolts and nuts (rear) | 70 | 52 | - |
| Transmission linkage | 23 | 17 | - |
| Shift cable bracket | 14 | 10 | - |
| Transmission test plate bolts | 10 | - | 89 |
Factory Service Tools
Use the Manual With the Right Hardware
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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.