Ford Fiesta: Engine System - General Information / Cylinder Head Distortion. General Procedures
			
			
			Special Tool(s) /
 General Equipment
 
 Check
 NOTE: 
 Refer to the appropriate Section 303-01 for the specification.
 
 
 
 
 - 
 NOTE: 
 Make sure all cylinder head surfaces are clear of 
any gasket material, silicone sealant, oil and coolant. The cylinder 
head surface must be clean and dry before running a flatness check.
  NOTE: 
 Use a Straightedge that is calibrated by the 
manufacturer to be flat within 0.005 mm (0.0002 in) per running foot of 
length, such as Snap-On® GA438A or equivalent. For example, if the 
Straightedge is 61 cm (24 in) long, the machined edge must be flat 
within 0.010 mm (0.0004 in) from end to end.
  Using a Straightedge and a Feeler Gauge Set, inspect the cylinder head for flatness in the sequence shown.
 Use the General Equipment: Feeler Gauge
   Check
 NOTE: 
 Refer to the appropriate Section 303-01 for the specification.
 
 
 
 
 
 Measure the cylinder bore at the top, middle and bottom 
of piston ring travel in 2 directions as indicated...
   
 
   Special Tool(s) /
 General Equipment
 
 Feeler Gauge
 
 
 Cleaning
 
 
 
 Clean the exhaust manifold using a suitable solvent. Use
 a plastic scraping tool to clean the gasket sealing surfaces...
   
 
   Other information:
   B0050:11, B0050:12, B0050:13 and B0050:1D
 
 
 
 Refer to Wiring Diagrams Cell 46 for schematic and connector information.
 
 
 
 Normal Operation and Fault Conditions
 The RCM monitors the driver safety belt buckle switch circuits for the following faults: 
 
 
 
 Open circuit 
 
 
 Short to voltage 
 
 
 Short to ground 
 
 
 Current out of range 
 
 
 Faulted driver saf..
   
   System Operation
 
 Battery and Cables
 The battery is a 12V DC source connected in a negative ground system and is a voltage stabilizer for the 12V electrical system.
 Vehicles with 1.0L EcoBoost or 1.6L EcoBoost engine have a battery monitor sensor attached to the negative battery cable.Refer
 to: Charging System - 1.6L EcoBoost (132kW/180PS) – Sigma - System 
Operation and Component Des..
   
 
		 
		
			
				
					
		
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Removal
 NOTE: 
 Removal steps in this procedure may contain installation details.
 
 
 
 
 Remove the brake shoes.
 Refer to: Brake Shoes (206-02 Drum Brake, Removal and Installation).
 
 
 
 
 
 
 
 
 
 Disconnect the brake tube fitting.
 Torque: 
 159 lb.in (18 Nm)
 
 
 
 
 
 
 Remove the bolt and wheel cylinder.
 Torque: 
 106 lb.in (12 Nm)
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 Disconnect the brake shoe lever fitting and re
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