Toyota Celica 2005, Руководство по ремонту

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A01082
A13535
A13536
SST
A13537
SST
Set
Screw
EM − 6
− ENGINE MECHANICAL VALVE CLEARANCE
2005 CELICA (RM1131U)
(g) Determine the size of the replaced valve lifter according
to these Formula or Charts:
S
Using a micrometer, measure the thickness of the
removed lifter.
S
Calculate the thickness of a new lifter so the valve
clearance comes within the specified value.
T.......... Thickness of used lifter
A......... Measured valve clearance
N......... Thickness of new lifter
Intake: N = T + (A
− 0.20 mm (0.008 in.))
Exhaust: N = T + (A − 0.30 mm (0.012 in.))
S
Select a new lifter with a thickness as close as pos-
sible to the calculated values.
HINT:
Lifter are available in 35 sizes in increments of 0.020 mm
(0.0008 in.), from 5.060 mm (0.1992 in.) to 5.740 mm (0.2260
in.).
5. 2ZZ − GE:
ADJUST VALVE CLEARANCE
(a) Set the SST.
(1)
Turn the crankshaft so that the related rocker arm,
where the valve clearance is adjusted, is fully
pushed down.
NOTICE:
Remove the spark plug and take off the compression.
(2) Insert SST into the plug tube.
SST 09248 − 77010 (09248 − 07010)
NOTICE:
S
SST cannot be inserted unless the set screw is loos-
ened.
S
Make sure that the camshaft is in the same condition
as step (1).
(3) Operate the lever so that SST’s seat surface comes
to contact with the valve retainer and lock them with
the set screw.
NOTICE:
S
Clearance between the valve retainer and SST’s seat
surface is not allowed.
S
Care should be taken not to make clearance when in-
serting SST, since a presence of clearance may un-
lock the keeper.
(4) Lock the set screw on the plug tube side of SST.
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