Z11379
45
˚
1.0 -- 1.4 mm
60
˚
P14703
EM0988
Deviation
EM0281
P14704
--
ENGINE MECHANICAL
CYLINDER HEAD (2RZ--FE)
EM--47
(2)
If the seating is too low on the valve face, use 60
˚
and 45
˚
cutters to correct the seat.
(e)
Hand--lap the valve and valve seat with an abrasive com-
pound.
(f)
After hand--lapping, clean the valve and valve seat.
13. INSPECT VALVE SPRINGS
(a)
Using a steel square, measure the deviation of the valve
spring.
Maximum deviation:
2.0 mm (0.079 in.)
If the deviation is greater than maximum, replace the valve
spring.
(b)
Using a spring tester, measure the tension of the valve
spring at the specified installed length.
Installed tension:
162 -- 190 N (16.5 -- 19.4 kgf, 36.4 -- 42.8 lbf)
at 40.3 mm (1.580 in.)
If the installed tension is not as specified, replace the valve
spring.
14. INSPECT CAMSHAFT FOR RUNO UT
(a)
Place the camshaft on V--blocks.
(b)
Using a dial indicator, measure the circle runout at the
center journal.
Maximum circle runout:
0.06 mm (0.0024 in.)
If the circle runout is greater than maximum, replace the cam-
shaft.
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3RZ-F,3RZ-FE
