engine
Engine Rebuild Torque Specs
for 2010 Ferrari 458 Italia 4.5L V8 · RWD
Units
17 fasteners
Seq
Component
Torque
Angle
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Camshaft Bearing Cap Bolts✓ Verified
CriticalTighten in sequence, 3 passes
10 lb-ft · 14 Nm
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Camshaft Cap Bolts✓ Verified
CriticalTighten in sequence from center outward, multiple passes
10 lb-ft · 14 Nm
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Connecting Rod Bolts
CriticalTTY - critical torque plus angle
33 lb-ft · 45 Nm
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Crankshaft Pulley Bolt
CriticalOften TTY - check spec, may require impact
133 lb-ft · 180 Nm
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Cylinder Head Bolts
CriticalTTY - tighten in sequence plus angle
48 lb-ft · 65 Nm
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Exhaust Manifold Nuts
CriticalApply anti-seize, work hot-to-cold
18 lb-ft · 25 Nm
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Flywheel Bolts✓ Verified
CriticalOften TTY, tighten in star pattern
59 lb-ft · 80 Nm
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Intake Manifold Bolt
Critical18 lb-ft · 25 Nm
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Main Bearing Cap Bolts✓ Verified
CriticalTTY - tighten in sequence plus angle
30 lb-ft · 40 Nm
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Oil Drain Plug✓ Verified
CriticalUse new crush washer
33 lb-ft · 45 Nm
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Oil Pan Bolt
CriticalTighten in sequence
9 lb-ft · 12 Nm
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Oil Pump Bolts✓ Verified
Critical18 lb-ft · 25 Nm
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Oil Pump Pickup Tube✓ Verified
Critical9 lb-ft · 12 Nm
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Timing Chain Guide Bolts
CriticalReplace if worn
9 lb-ft · 12 Nm
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Timing Chain Tensioner Bolt✓ Verified
CriticalInstall with pin/clip to compress
33 lb-ft · 45 Nm
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Timing Cover Bolts - 8mm✓ Verified
CriticalTighten in sequence
18 lb-ft · 25 Nm
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Valve Cover Bolts
Tighten in sequence
7 lb-ft · 10 Nm
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