LS 460 AWD V8-4.6L (1UR-FSE) (2009)
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(a) Move the stopper plate upward to release the lock, and push the plunger deep into the tensioner.
(b) Move the stopper plate downward to set the lock, and insert a hexagon wrench into the hole of the stopper plate.
(c) Install the chain tensioner and gasket with the 2 bolts.
Torque: 10 Nm (102 kgf-cm, 7 ft-lbf)
11. INSTALL NO. 1 CHAIN VIBRATION DAMPER (for Bank 1)
(a) Install the vibration damper with the 2 bolts.
Torque: 21 Nm (214 kgf-cm, 15 ft-lbf)
(b) Remove the hexagon wrench from the No. 1 chain tensioner.
12. TIGHTEN CAMSHAFT TIMING GEAR ASSEMBLY
(a) for Bank 1:
(1) Using a wrench, hold the hexagonal portion of the No. 3 camshaft.
(2) Using a 12 mm socket hexagon wrench, tighten the camshaft timing gear assembly with a new bolt.
Torque: 79 Nm (806 kgf-cm, 58 ft-lbf)
(3) Using a wrench to hold the hexagonal portion of the No. 4 camshaft, tighten the camshaft timing exhaust gear assembly with the bolt.
Torque: 100 Nm (1020 kgf-cm, 74 ft-lbf)
(b) for Bank 2:
