FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Mazda
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2009
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Mazdaspeed3 L4-2.3L Turbo
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Cylinder Head Assembly
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Specifications
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Bolt Re-Usability
Bolt Re-Usability
Measure the length of each cylinder head bolt. Replace any cylinder head bolts that exceed the maximum length.
Cylinder head bolt length
Standard:
144.7-145.3 mm {5.697-5.720 in}
Maximum:
146 mm {5.74 in}