Toyota Celica 2005 Repair Manual page 1393

SST
SST
2005 CELICA (RM1131U)
ENGINE MECHANICAL −
(5)
NOTICE:
Pay attention to the direction of the rotation to prevent
S
the nose of the camshaft from interfering with the
SST's shaft.
Do not rotate the crankshaft excessively.
S
A13538
(b) Remove the adjusting shim.
(1)
SST
NOTICE:
Do not remove SST in the condition that the adjusting shim
is removed.
HINT:
Setting SST from the right above makes the removal
S
A13539
easy.
If there is not enough room, reset SST.
S
(2)
T.......... Thickness of used shim
A......... Measured valve clearance
A10351
N......... Thickness of new shim
Intake: N = T+ (A − 0.13 mm (0.0051 in.)) x 1.5
Exhaust: N = T+ (A − 0.27 mm (0.0106 in.)) x 1.5
HINT:
Shim are available in 41 size in increments of 0.020 mm (0.0008
in.), from 2.000 mm (0.0787 in.) to 2.800 mm (0.1102 in.).
1392
VALVE CLEARANCE
Rotate the crankshaft so that the camshaft is posi-
tioned as shown in the illustration.
Lift the rocker arm to make a room and remove the
adjusting shim using SST.
09248−77010 (09248−07020)
Determine the size of the replaced shim according
to these Formula or Charts:
Using dial indicator, measure the thickness of
S
the removed shim.
Calculate the thickness of a new shim so the
S
valve clearance comes within the specified
value.
Select a new shim with a thickness as close
S
as possible to the calculated values.
EM−7