engine
Short Block Replacement Torque Specs
for 2014 Aston Martin DB9 6.0L V12 · RWD
Units
9 fasteners
Seq
Component
Torque
Angle
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Connecting Rod Bolts
CriticalTTY - critical torque plus angle
33 lb-ft · 45 Nm
—
—
Crankshaft Pulley Bolt✓ Verified
CriticalOften TTY - check spec, may require impact
89 lb-ft · 120 Nm
—
—
Flywheel Bolts✓ Verified
CriticalOften TTY, tighten in star pattern
33 lb-ft · 45 Nm
—
—
Main Bearing Cap Bolts✓ Verified
CriticalTTY - tighten in sequence plus angle
32 lb-ft · 43 Nm
—
—
Oil Drain Plug✓ Verified
CriticalUse new crush washer
18 lb-ft · 25 Nm
—
—
Oil Pan Bolt
Critical9 lb-ft · 12 Nm
—
—
Oil Pump Bolts
Critical9 lb-ft · 12 Nm
—
—
Timing Cover Bolts - 8mm✓ Verified
CriticalTighten in sequence
18 lb-ft · 25 Nm
—
—
Transmission-to-Engine Bolts✓ Verified
Critical33 lb-ft · 45 Nm
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