Sequoia 4WD V8-4.6L (1UR-FE) (2010)
(c) Align the No. 2 chain's yellow mark plates with the timing marks of the camshaft timing gear and camshaft timing exhaust gear, and attach the
No. 2 chain to the gears as shown in the illustration.
HINT
The crankshaft timing gear and camshaft exhaust gear will be installed with the No. 1 and No. 2 chains connected to the gears.
(d) Install the crankshaft timing sprocket to the crankshaft.
(e) Align and attach the knock pin of the No. 3 camshaft with the pin hole of the camshaft timing gear.
(f) Using the hexagonal portion of the No. 4 camshaft, align and attach the knock pin of the No. 4 camshaft with the pin hole of the camshaft
timing exhaust gear.
NOTICE:
Because the gears' timing mark positions may shift due to looseness of the No. 1 chain, use the hexagonal portion of the camshaft to
hold the No. 3 camshaft in place until the No. 1 chain tensioner is installed.
(g) Remove the pin from the No. 2 chain tensioner.
5. INSTALL NO. 1 CHAIN TENSIONER SLIPPER LH
HINT
If you cannot install the chain tensioner slipper due to the tension of the chain, use the hexagonal portion of the camshaft to loosen the
chain and install the chain tensioner.
6. INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY LH
(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 a new gasket and the chain tensioner with the 2 bolts.
Torque : 10 Nm (102 kgf-cm, 7 ft-lbf)
7. INSTALL NO. 1 CHAIN VIBRATION DAMPER LH