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.
1990 Ford Bronco II RWD, Standard, M5OD-R1FACTORY OEM SERVICE PROCEDURE
Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | |
|---|---|---|
| Brake Lines | ||
| 1/2"-20 | 10-17 (14-23) | |
| 7/16"-24 | 10-15 (14-20) | |
| 3/8"-24 | 10-15 (14-20) | |
| Electro-Hydraulic Valve Mounting Bolts | ||
| Bronco & "F" Series | 12-17 (16-23) | |
| Explorer & Ranger | 11-14 (15-19) | |
| "E" Series | 19-24 (26-32) | |
| Speed Sensor Hold-Down Bolt | 25-30 (34-41) | |
| INCH Lbs. (N.m) | ||
| Electro-Hydraulic Valve Mounting Bolts | ||
| Aerostar | 30-40 (3.4-4.5) | |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.