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Home >> Lexus >> 2012 >> IS 250C 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





Bolt Length





Fully tighten the 3 bolts shown





for Bolt A - Torque 43 Nm (438 kgf-cm, 32 ft-lbf)
for Bolt B - Torque 21 Nm (214 kgf-cm, 15 ft-lbf)

Fully tighten the 3 bolts shown





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

Fully tighten the 7 bolts and 2 nuts shown








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 shown





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

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