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 MANUALSLEXUS2006RX 400H AWD V6-3.3L (3MZ-FE) HYBRIDREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER BLOCK ASSEMBLYCONNECTING ROD, ENGINE
2006 Lexus RX 400h AWD V6-3.3L (3MZ-FE) Hybrid
Connecting Rod, Engine
2006 Lexus RX 400h AWD V6-3.3L (3MZ-FE) HybridSECTION Connecting Rod, Engine
Connecting Rod
Maximum Misalignment 0.05 mm (0.0020 inch) per 100 mm (3.94 inch)
Maximum Twist 0.15 mm (0.0059 inch) per 100 mm (3.94 inch)
Thrust Clearance
Standard 0.15 to 0.30 mm (0.0059 to 0.0118 inch)
Maximum 0.35 mm (0.0138 inch)
Clearance to Crank Pin
Standard 0.038 to 0.066 mm (0.0015 to 0.0026 inch)
Maximum 0.08 mm (0.0031 inch)
Connecting Rod Bolts
First Pass 25 Nm (255 kgf-cm, 18 ft. lbs.)
Final Pass 90°
Maximum Misalignment 0.05 mm (0.0020 inch) per 100 mm (3.94 inch)
Maximum Twist 0.15 mm (0.0059 inch) per 100 mm (3.94 inch)
Thrust Clearance
Standard 0.15 to 0.30 mm (0.0059 to 0.0118 inch)
Maximum 0.35 mm (0.0138 inch)
Clearance to Crank Pin
Standard 0.038 to 0.066 mm (0.0015 to 0.0026 inch)
Maximum 0.08 mm (0.0031 inch)
Connecting Rod Bolts
First Pass 25 Nm (255 kgf-cm, 18 ft. lbs.)
Final Pass 90°
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.