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 MANUALSINFINITI2002Q45 V8-4.5L (VK45DE)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINESYSTEM SPECIFICATIONSTORQUE SPECIFICATIONSROCKER COVER
2002 Infiniti Q45 V8-4.5L (VK45DE)
Rocker Cover
2002 Infiniti Q45 V8-4.5L (VK45DE)SECTION Rocker Cover
ROCKER COVER:
NOTE: Illustration shows an example of left-bank side (zoomed in shows No. 1 camshaft bracket). Apply only to No. 1 camshaft bracket for right-bank side.
Refer to illustration "a" to apply liquid gasket to joint part of No. 1 and No. 6 camshaft bracket and cylinder head.
Refer to illustration "b" to apply liquid gasket in 90° to illustration "a".
Use Genuine Ultra Grey RTV Silicone Sealant Part No. 999MP-AM003P or equivalent.
ROCKER COVER - BOLT TORQUE SEQUENCE:
Tighten bolts two steps separately in order numbers in illustration.
1st step: 1.0 - 3.0 Nm (0.1 - 0.31 kg-m, 9 - 26 inch lbs.)
2nd step: 7.4 - 9.3 Nm (0.75 - 0.95 kg-m, 66 - 82 inch lbs.)
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.