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 MANUALSTOYOTA2009TUNDRA 2WD V8-4.7L (2UZ-FE)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINESYSTEM SPECIFICATIONSMAIN BEARING
2009 Toyota Tundra 2WD V8-4.7L (2UZ-FE)
Main Bearing
2009 Toyota Tundra 2WD V8-4.7L (2UZ-FE)SECTION Main Bearing
MAIN BEARING CAP
Uniformly tighten the 10 crankshaft bearing cap bolts in several passes in the sequence shown in the illustration.
Torque 27 Nm (275 kgf-cm, 20 ft-lbf)
Mark the front of the crankshaft bearing cap bolts with paint.
Tighten the crankshaft bearing cap bolts another 90° as shown in the illustration.
Check that the painted marks are now at a 90° angle to the front.
Check that the crankshaft turns smoothly.
Uniformly tighten the 10 crankshaft bearing cap bolts in several passes in the sequence shown in the illustration.
Torque 27 Nm (275 kgf-cm, 20 ft-lbf)
Mark the front of the crankshaft bearing cap bolts with paint.
Tighten the crankshaft bearing cap bolts another 90° as shown in the illustration.
Check that the painted marks are now at a 90° angle to the front.
Check that the crankshaft turns 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.