Toyota B User Manual

ENGINE
MECHANICAL
-
EM0963
EMO964
(b)
Using
a
micrometer,
measure
the
diameter
of
the
valve
stem.
Stem
diameter:
lntake
8.968
-
8.984
mm
(0'3531
-
0.3537
in')
Exhaust
8'954
-
8.970
mm
(0.3525
-
0.3531
in')
(c)Subtractthevalvestemdiametermeasurementfrom
the
valve
guide
bushing
inside
diameter
measure-
ment.
Standard
oil
clearance:
lntake
0.026
-
0.O62
mm
(O.OO1O
-
O.OO24
in.)
Exhaust
O.O4O
-
0'076
mm
{O.OO16
-
O.OO3O
in')
Maximum
oilclearance:
tntake
0.10
mm
(0'0039
in.l
Exhaust
0.12
mm
(0.0047
in.)
lftheclearanceisgreaterthanmaximum,replacethe
valve
and
guide
bushing.
10.
IF
NECESSARY,
REPLACE
VALVE
GUIDE
BUSHING
(a)
Using
SST
and
a
hammer,
tap
out
the
valve
guide
bushing.
ssr
09201
-6001 1
(b)
Using
a
caliper
gauge,
measure
the
bushing
bore
diameter
of
the
cYlinder
head.
lf the
bushing
bore
diameter
of
cylinder
head
is more
than
14.018
mm
(O.SS1
9
in'),
replace
the
cylinder
head'
(c)
Using
SST
and
a
hammer,
drive
in
a
new
valve
guide
OusnTng
to
where
there
is
19.2
-
19'8
mm
t0'756
-
0.78b
in.)
or
18'8
-
19.4
mm
(O'74O
-
0'764
in')
protruding
from
the
cylinder
head.
ssr
09201-6001
1
B and 38
19.2
-
19.8
mm
SST
EM6134
EM6075

Toyota B Specifications

General

Brand	Toyota
Model	B
Category	Engine
Language	English