Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSINFINITI2008FX45 AWD V8-4.5L (VK45DE)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER BLOCK ASSEMBLYCONNECTING ROD, ENGINETIGHTENING TORQUE AND SEQUENCE
2008 Infiniti FX45 AWD V8-4.5L (VK45DE)
Tightening Torque and Sequence
2008 Infiniti FX45 AWD V8-4.5L (VK45DE)SECTION Tightening Torque and Sequence
Rod Bearing Cap
Tighten connecting rod nuts as follows:
Apply new engine oil to the threads and seats of connecting rod bolts and nuts.
Tighten connecting rod nuts.
Torque 14.7 Nm (1.5 kg-m, 11 ft-lb)
Then tighten all connecting rod nuts 60 degrees clockwise. (Angle tightening)
CAUTION:
Use angle wrench (SST) to check tightening angle. Do not make judgment by visual inspection.
After tightening connecting rod nuts, make sure that crankshaft rotates smoothly.
Tighten connecting rod nuts as follows:
Apply new engine oil to the threads and seats of connecting rod bolts and nuts.
Tighten connecting rod nuts.
Torque 14.7 Nm (1.5 kg-m, 11 ft-lb)
Then tighten all connecting rod nuts 60 degrees clockwise. (Angle tightening)
CAUTION:
Use angle wrench (SST) to check tightening angle. Do not make judgment by visual inspection.
After tightening connecting rod nuts, make sure that crankshaft rotates smoothly.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.