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.
Removal (Spring Lock Coupling)
1991 Mercury Cougar LS, 3.8 4SECTION Removal (Spring Lock Coupling)
- Using Spring Lock Coupling Remover (D87L-9280-A for 3/8" or D87L-9280-B for 1/2"), remove clip from coupling. Place remover over coupling so protrusion is positioned on cage opening side of coupling. See Fig 1 .
- Close remover over coupling. Push remover into cage opening to release female fitting from garter spring. Separate male and female halves of coupling. Remove tool from disconnected spring lock coupling.
RENDER: 1.0x
NO RELATED
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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.