Landcruiser AWD L6-4.5L (1FZ-FE) (1997)
(c)
Install a new adjusting shim.
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Place a new adjusting shim on the valve lifter.
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Using SST Valve Clearance Adjust Tool Set # 09248 - 55050 or (A) (Valve Lifter Press # 09248 - 05510), press down the valve lifter
and remove SST (B) Valve Lifter Stopper # 09248 - 06020 or equivalents.
(d) Recheck the valve clearance.
B. Rear valves of No. 6 cylinder.
(a)
Remove the distributor.
(b) Remove the camshafts.
(c)
Remove the adjusting shim with a small screwdriver.
(d) Determine the replacement adjusting shim size according to these Formula or Charts:
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Using a micrometer, measure the thickness of the removed shim.
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Calculate the thickness of a new shim so that the valve clearance comes within the specified value.
T = Thickness of used shim.
A = Measured valve clearance.
N = Thickness of new shim.
Intake: N = T + (A - 0.20 mm (0.008 inch))
Exhaust: N = T + (A - 0.30 mm (0.012 inch))
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Select a new shim with a thickness as close as possible to the calculated value.