Wiper Gear Box: Service and Repair

1987 Chevrolet Chevette L4-98 1.6LSECTION Service and Repair

1. Remove instrument panel pad and cluster housing.
2. On models with A/C, remove left A/C duct attaching screws and position duct aside.
3. On all models, remove left side air duct.
4. Remove speedometer cable shield and left side instrument brace.
5. From under instrument panel, loosen transmission drive link to motor crank arm attaching nuts and disengage drive link.
6. Remove wiper arms and blades, then remove transmission to dash panel attaching bolts.
7. Move transmission assembly to left, then while rotating assembly, work out through instrument panel access hole at right upper center of instrument panel. When installing, ensure motor is in park position.




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.