EM0494
EM--10
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ENGINE MECHANICAL
VALVE CLEARANCE (2RZ--FE)
(b)
Determine the replacement adjusting shim size by these
Formula or Charts:
S
Using a micrometer, measure the thickness of the
removed shim.
S
Calculate the thickness of a new shim so that the
valve clearance comes within the specified value.
T ....... Thickness of removed shim
A ....... Measured valve clearance
N ....... Thickness of new shim
Intake:
N=T + (A -- 0.20 mm (0.008 in.))
Exhaust:
N=T + (A -- 0.30 mm (0.012 in.))
S
Select a new shim with a thickness as close as pos-
sible to the calculated value.
HINT:
Shims are available in 17 sized in increments of 0.05 mm
(0.0020 in.), from 2.50 mm (0.0984 in.) to 3.30 mm (0.1299 in.).
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Pages From Supplement
3RZ-F,3RZ-FE
