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

Remove and discard the piston rings.

- Remove and discard the piston pin retainers.
- Remove the piston pin.

Remove the piston from the connecting rod.

Inspect the piston.
Refer to: Piston Inspection (303-00 Engine System - General Information, General Procedures).

ASSEMBLY

Indicates front of engine.

Install the piston to the connecting rod.

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)

Install the new piston pin retainers.

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)

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.

Cylinder Head. Disassembly and Assembly of Subassemblies

S..

Engine. Assembly

Special Tool(s) / General Equipment 100-002 (TOOL-4201-C) Holding Fixture with Dial Indicator Gauge 300-OTC1819E2,200# Floor Crane, Fold Away 303-103 (T74P-6375-A) Holding Tool, FlywheelT74P-77000-ATKIT-2009TC-F 303-1097Locking Tool, Variable Camshaft Timing Oil Control UnitTKIT-2010B-FLMTKIT-2010B-ROW 303-1502Lifting Device EngineTKI..

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Removal NOTE: Removal steps in this procedure may contain installation details. Remove the driver side headlamp assembly. Refer to: Headlamp Assembly (417-01 Exterior Lighting, Removal and Installation). Disconnect the electrical connector and remove the ambient air temperature sensor. Installation To ins..

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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.