Servo Piston

1987 Chevrolet Chevette L4-98 1.6LSECTION Servo Piston





1. Remove servo piston return spring and apply rod, see image.





2. Remove adjusting bolt locknut from servo piston sleeve, see image.





3. Depress piston sleeve and remove sleeve retaining ring, then push sleeve through piston and remove cushion spring and spring retainer. Remove servo piston ring, see image.

4. Inspect all parts for wear or damage. Replace as necessary.

5. Assemble servo piston, see image above step 3.
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.