IS 250 AWD V6-2.5L (4GR-FSE) (2006)
11. Install the NEW lash adjuster.
NOTE
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Keep the lash adjuster free of dirt and foreign matter.
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Only use clean engine oil.
A. Place the lash adjuster into a container filled with engine oil.
B. Insert the SST's tip into the lash adjuster's plunger and use the tip to press down on the check ball inside the plunger.
SST P/N: 09276-75010-01
C. Squeeze the SST and lash adjuster together to move the plunger up and down 5 to 6 times.
D. Check the movement of the plunger and bleed the air.
OK:Plunger moves up and down.
NOTE
When bleeding the lash adjuster high-pressure chamber, make sure that the SST is actually pressing the check ball as shown in Figure 49. If
the check ball is NOT pressed, air will NOT bleed.