Ford Fiesta Manuals

Ford Fiesta: Engine System - General Information / Piston Ring End Gap. General Procedures

Special Tool(s) / General Equipment

Feeler Gauge

Check

NOTE: Refer to the appropriate Section 303-01 for the specification.

  1. NOTE: Use care when fitting piston rings to avoid possible damage to the piston ring or the cylinder bore.

    NOTE: Piston rings should not be transferred from one piston to another.

    NOTE: The cylinder bore must be within specification for taper and out-of-round.

    Use a piston without rings to push a piston ring in a cylinder to the bottom of ring travel.
  1. Using the Feeler Gauge Set measure the top piston ring end gap and the second piston ring end gap
    Use the General Equipment: Feeler Gauge

    Piston Inspection. General Procedures

    Inspection NOTE: Do not use a caustic cleaning solution or a wire brush to clean the pistons or damage can occur. Clean and inspect the (1) ring lands, (2) pin bosses, (3) skirts and the (4) tops of the pistons...

    Piston Selection. General Procedures

    Check NOTE: Refer to the appropriate Section 303-01 for the specifications. NOTE: The cylinder bore must be within the specifications for taper and out-of-round before fitting a piston...

    Other information:

    Ford Fiesta 2014 - 2019 Service Manual: Wheel Knuckle - 1.6L EcoBoost (132kW/180PS) – Sigma. Removal and Installation


    Removal NOTICE: Suspension fasteners are critical parts that affect performance of vital components and systems. Failure of these fasteners may result in major service expense. Use the same or equivalent parts if replacement is necessary...

    Ford Fiesta 2014 - 2019 Service Manual: Oil Pressure Switch. Removal and Installation


    Special Tool(s) / General Equipment Strap Wrench Oil Drain Equipment Hose Clamp Remover/Installer Materials Name Specification Engine Oil - SAE 5W-20 - Synthetic Blend Motor OilXO-5W20-Q1SP WSS-M2C945-B1  Motorcraft® Thread Sealant with PTFETA-24-B WSK-M2G350-A2  Removal With the vehicle in NEUTRAL..

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    Brake Master Cylinder. Removal and Installation

    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).
    Disconnect the vacuum tube from the brake booster and detach the routing clip.

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