Ford Fiesta Manuals

Ford Fiesta: Engine - 1.6L EcoBoost (132kW/180PS) – Sigma / Piston. Disassembly and Assembly of Subassemblies

Ford Fiesta 2014 - 2019 Service Manual / Engine / Engine - 1.6L EcoBoost (132kW/180PS) – Sigma / Piston. Disassembly and Assembly of Subassemblies

Materials

Name Specification
Engine Oil - SAE 5W-20 - Synthetic Blend Motor Oil
XO-5W20-Q1SP		 WSS-M2C945-B1
 

DISASSEMBLY

  1. Remove and discard the piston rings.
    • Remove and discard the piston pin retainers.
    • Remove the piston pin.
  1. Remove the piston from the connecting rod.
  1. Inspect the piston.
    Refer to: Piston Inspection (303-00 Engine System - General Information, General Procedures).

ASSEMBLY

  1. Indicates front of engine.
  1. Install the piston to the connecting rod.
  1. Lubricate with clean engine oil and install the piston pin.
    Material: Engine Oil - SAE 5W-20 - Synthetic Blend Motor Oil / XO-5W20-Q1SP (WSS-M2C945-B1)
  1. Install the new piston pin retainers.
  1. Lubricate with clean engine oil and install the new piston rings.
    Material: Engine Oil - SAE 5W-20 - Synthetic Blend Motor Oil / XO-5W20-Q1SP (WSS-M2C945-B1)

  1. NOTE: The upper and lower compression rings are to be fitted with the identification marks on the upper side.

    NOTE: Arrows faces the front of the engine.

    NOTE: Align the piston rings on the piston.

    1. Upper compression ring gap location.
    1. Lower compression ring gap location.
    1. Upper oil control segment ring gap location.
    1. Expander ring gap location.
    1. Lower oil control segment ring gap location.

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    Removal

    NOTICE: If the fluid is spilled on the paintwork, the affected area must be immediately washed down with cold water.

    NOTE: Removal steps in this procedure may contain installation details.

    All vehicles

    Remove the battery tray.
    Refer to: Battery Tray - 1.6L Duratec-16V Ti-VCT (88kW/120PS) – Sigma (414-01 Battery, Mounting and Cables, Removal and Installation).
    Refer to: Battery Tray - 1.6L EcoBoost (132kW/180PS) – Sigma (414-01 Battery, Mounting and Cables, Removal and Installation).
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