Toyota Celica 2005, Руководство по ремонту

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EM0801
EM0281
EM1628
− ENGINE MECHANICAL CYLINDER HEAD
EM − 55
2005 CELICA (RM1131U)
(b) Using vernier calipers, measure the free length of the
valve spring.
Free length:
1ZZ
− FE 45.90 mm (1.8070 in.)
2ZZ − GE
Intake 46.4 mm (1.830 in.)
Exhaust 46.5 mm (1.831 in.)
(c) Using a spring tester, measure the tension of the valve
spring at the specified installed length.
Installed tension:
1ZZ
− FE
139.6 − 154.4 N (14.2 − 15.8 kgf, 31.3 − 34.8 lbf)
at 33.6 mm (1.323 in.)
2ZZ
− GE
Intake
220.2
− 243.8 N (22.5 − 24.7 kgf, 49.6 − 55.5 lbf)
at 38.5 mm (1.516 in.)
Exhaust
208.2
− 229.8 N (21.2 − 23.4 kgf, 47.6 − 52.6 lbf)
at 38.5 mm (1.516 in.)
Maximum working tension:
1ZZ
− FE
244.9 − 276.1 N (25.5 − 28.1 kgf, 56.2 − 61.9 lbf)
at 24.6 mm (0.969 in.)
2ZZ
− GE
Intake
533
− 589 N (54.4 − 60.1 kgf, 119.9 − 132.5 lbf)
at 27.3 mm (1.075 in.)
Exhaust
495.5
− 548.5 N (50.5 − 55.9 kgf, 111.3 − 123.2 lbf)
at 28.5 mm (1.122 in.)
If the installed tension is not as specified, replace the valve
spring
13. INSPECT CAMSHAFT FOR RUNOUT
(a) Place the camshaft on V − blocks.
(b) Using a dial indicator, measure the circle runout at the
center journal.
Maximum circle runout: 0.03 mm (0.0012 in.)
If the circle runout is greater than maximum, replace the cam-
shaft.
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