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 SPECIFICATIONSENGINETIMING COMPONENTSSYSTEM SPECIFICATIONS
2008 Infiniti FX45 AWD V8-4.5L (VK45DE)
System Specifications
2008 Infiniti FX45 AWD V8-4.5L (VK45DE)SECTION System Specifications
EM-199 Component (Part 1):
EM-199 Component (Part 2):
Timing Chain Tensioner
Crankshaft Pulley
Tighten crankshaft pulley bolt.
Torque 93.1 Nm (9.5 kg-m, 69 ft-lb)
Put a paint mark on crankshaft pulley aligning with angle mark on crankshaft pulley bolt.
Further tighten by 90 degrees. (Angle tightening)
Check the tightening angle by referencing to the notches. The angle between two notches is 90 degrees.
Rotate crankshaft pulley in normal direction (clockwise when viewed from engine front) to confirm it turns smoothly.
Timing Cover
Tighten mounting bolts in numerical order as shown in the figure.
There are four type mounting bolts.
After all mounting bolts are tightened, retighten them in numerical order as shown in the figure.
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.