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 MANUALSTOYOTA20074 RUNNER 2WD V8-4.7L (2UZ-FE)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINETIMING COMPONENTSSYSTEM SPECIFICATIONS
2007 Toyota 4 Runner 2WD V8-4.7L (2UZ-FE)
System Specifications
2007 Toyota 4 Runner 2WD V8-4.7L (2UZ-FE)SECTION System Specifications
Timing Belt Tensioner
V-ribbed belt tensioner assembly x Cylinder block
Bolt 16 Nm (160 kgf/cm, 12 ft. lbs.)
Nut 16 Nm (160 kgf/cm, 12 ft. lbs.)
Timing Chain Tensioner
Chain tensioner assembly x Oil pump assembly 26 Nm (270 kgf/cm, 19 ft. lbs.)
Crankshaft Pulley
Crankshaft damper x Crankshaft 245 Nm (2,498 kgf/cm, 181 ft. lbs.)
Timing Cover
NO. 2 TIMING BELT COVER SUB-ASSEMBLY
Install the No. 2 timing belt cover sub-assembly with the 2 bolts.
Torque 16 Nm (160 kgf/cm, 12 ft. lbs.)
NO. 2 TIMING CHAIN OR BELT COVER
Install the timing chain or belt cover with the nut and 3 bolts.
Torque 7.5 Nm (80 kgf/cm, 66 in. lbs.)
NO. 3 TIMING BELT COVER SUB-ASSEMBLY LH
Install the timing belt cover sub-assembly with the 4 bolts.
Torque 7.5 Nm (80 kgf/cm, 66 in. lbs.)
V-ribbed belt tensioner assembly x Cylinder block
Bolt 16 Nm (160 kgf/cm, 12 ft. lbs.)
Nut 16 Nm (160 kgf/cm, 12 ft. lbs.)
Timing Chain Tensioner
Chain tensioner assembly x Oil pump assembly 26 Nm (270 kgf/cm, 19 ft. lbs.)
Crankshaft Pulley
Crankshaft damper x Crankshaft 245 Nm (2,498 kgf/cm, 181 ft. lbs.)
Timing Cover
NO. 2 TIMING BELT COVER SUB-ASSEMBLY
Install the No. 2 timing belt cover sub-assembly with the 2 bolts.
Torque 16 Nm (160 kgf/cm, 12 ft. lbs.)
NO. 2 TIMING CHAIN OR BELT COVER
Install the timing chain or belt cover with the nut and 3 bolts.
Torque 7.5 Nm (80 kgf/cm, 66 in. lbs.)
NO. 3 TIMING BELT COVER SUB-ASSEMBLY LH
Install the timing belt cover sub-assembly with the 4 bolts.
Torque 7.5 Nm (80 kgf/cm, 66 in. 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.