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Home >> Lexus >> 2012 >> IS 250 AWD V6-2.5L (4GR-FSE) >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Timing Cover
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Timing Cover






Timing Chain Cover
Temporarily tighten the timing chain cover with the 25 bolts and 2 nuts.





Fully tighten the 3 bolts as shown in the illustration.





Torque 43 Nm (438 kgf-cm, 32 ft-lbf) for bolt A
Torque 21 Nm (214 kgf-cm, 15 ft-lbf) for bolts except A

Fully tighten the 3 bolts as shown in the illustration.





Torque 21 Nm (214 kgf-cm, 15 ft-lbf)

Fully tighten the 7 bolts and 2 nuts as shown in the illustration.





Torque 21 Nm (214 kgf-cm, 15 ft-lbf)

HINT:
Tighten the bolts and nuts in order from upper to lower as shown in the illustration.

Fully tighten the 12 bolts as shown in the illustration.





Torque 21 Nm (214 kgf-cm, 15 ft-lbf)

HINT:
Tighten the bolts in order from lower to upper as shown in the illustration.