LS 460 AWD V8-4.6L (1UR-FSE) (2009)
(a) Install the chain tensioner with the 2 bolts.
Torque: 10 Nm (102 kgf-cm, 7 ft-lbf)
(b) While raising up the No. 2 chain tensioner, insert a pin of dia1.0 mm (0.039 in.) into the hole to fix it in place.
3. INSTALL CHAIN SUB-ASSEMBLY (for Bank 2)
(a) Align the No. 1 chain's orange mark plates with the camshaft timing gear's timing mark, and attach the chain to the gear as shown in the
illustration.
(b) Align the No. 1 chain's orange mark plate with the crankshaft timing gear's timing mark, and attach the chain to the gear as shown in the
illustration.
(c) Align the No. 2 chain's mark plates (yellow) with the timing marks of the camshaft timing gear assembly and camshaft timing exhaust gear
assembly, and attach the No. 2 chain to the gears as shown in the illustration.
HINT: The crankshaft timing gear and camshaft exhaust gear assembly will be installed with the No. 1 and No. 2 chains connected to the
gears.
(d) Install the crankshaft timing gear to the crankshaft.
(e) Align and attach the knock pin of the No. 1 camshaft with the pin hole of the camshaft timing gear assembly.
(f) Using the hexagonal portion of the No. 2 camshaft, align and attach the knock pin of the No. 2 camshaft with the pin hole of the camshaft
timing exhaust gear assembly.
(g) Remove the pin from the No. 2 chain tensioner.
4. INSTALL NO. 1 CHAIN VIBRATION DAMPER (for Bank 2)