GX 470 V8-4.7L (2UZ-FE) (2004)
If necessary, replace the water pump.
c. Remove any oil or water on the crankshaft pulley, oil pump pulley, water pump pulley, idler No.1 and idler No.2, keep them clean.
NOTICE: Only wipe the pulleys; do not use any cleansing agent.
d. Set the No. 1 cylinder to TDC/compression.
1. Turn the hexagon wrench head portion of the camshaft to align the timing marks of the camshaft timing pulleys and timing belt plates
aligned.
HINT: By turning the camshaft timing pulleys clockwise as follows, the installing the timing pulleys will be easy:
1/2 teeth turn for the left bank camshaft timing pulley
1 teeth turn for the right bank camshaft timing pulley
2. Using the crankshaft damper bolt, turn the crankshaft to align the timing marks of the crankshaft timing pulley and oil pump body.
e. Install the timing belt.
1. Remove any oil or water on the each pulley, and keep them clean.
NOTICE: Only wipe the pulleys; do not use any cleansing agent.
2. Face the front mark (arrow) on the timing belt forward.
3. Put the timing belt on the crankshaft timing pulley.
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Align the installation mark on the timing belt with the timing mark of the crankshaft timing pulley.
4. Put the timing belt on the idler No. 2.