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 Ford Ranger 2WD L4-140 2.3L DSL TurboFACTORY OEM SERVICE PROCEDURE
Caster
| Caster Note: Side to side caster readings must be within 1 1/2 deg., when vehicle riding height is within .12 inch side to side. | |||
| <Forged Axle> | Riding Height | 3.29 in | +5 1/8 to +8 Degrees (deg) |
| 3.43 in | +4 5/8 to +7 1/2 Degrees (deg) | ||
| 3.5 in | +4 to +7 Degrees (deg) | ||
| 3.62 in | +3 1/2 to +6 1/2 Degrees (deg) | ||
| 3.82 in | +3 to +6 Degrees (deg) | ||
| 4.02 in | +2 3/8 to +5 3/8 Degrees (deg) | ||
| 4.21 in | +1 7/8 to +4 7/8 Degrees (deg) | ||
| 4.41 in | +1 3/8 to +4 1/4 Degrees (deg) |
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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