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Home >> Lexus >> 2007 >> GS 450h V6-3.5L (2GR-FSE) Hybrid >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Timing Components >> System Specifications
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System Specifications

CRANKSHAFT PULLEY
Torque 250 N*m (2,549 kgf*cm, 184 ft.*lbf)


NO. 2 CHAIN TENSIONER





Install the chain tensioner with the bolt.
Torque 21 N*m (214 kgf*cm, 15 ft.*lbf)


NO. 3 CHAIN TENSIONER





Install the chain tensioner with the bolt.
Torque 21 N*m (214 kgf*cm, 15 ft.*lbf)


NO. 1 CHAIN TENSIONER





Install the chain tensioner with the 2 bolts.
Torque 10 N*m (102 kgf*cm, 7 ft.*lbf)


TIMING CHAIN COVER





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

Bolt length:





Make sure that there is no oil on the bolt threads.





Tighten the 3 bolts shown in the illustration.
Torque for bolt A 43 N*m (438 kgf*cm, 32 ft.*lbf)
Torque for bolts except A 21 N*m (214 kgf*cm, 15 ft.*lbf)





Tighten the 3 bolts shown in the illustration.
Torque 21 N*m (214 kgf*cm, 15 ft.*lbf)





Tighten the 7 bolts and 2 nuts as shown in the illustration.
Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)

Tighten the bolts and nuts in the order of upper to lower as shown in the illustration.





Fully tighten the 12 bolts as shown in the illustration.
Torque 21 N*m (214 kgf*cm, 15 ft.*lbf)

Tighten the bolts in the order of lower to upper as shown in the illustration.