Toyota 3b Repair Manual page 90

EM-82 ENGINE MECHANICAL
-
Cylinder Block
EMO289
EMO290
o
Check
for twist.
Maximum twist:
O.15 mm
(O.OO59
lf twist
is greater
than
rod assembly.
in.) per
1OO
mm (3.94 in.)
maximum, replace the
connecing
(b)
Using
a
caliper gauge, measure the inside diameter of
the connecting rod bushing.
Bushing inside diameter:
B
38,11Band148
(c)
Using
a
micrometer,
measure
the
diameter
of
the
piston
pin.
Piston pin diameter:
B
38,11Band
148
(d)
Subtract
the piston pin
diameter measurement from
the bushing inside diameter measurement.
Standard oil
clearance:
O.OO4
-
O.014 mm
(o.oo02
-
O.OOO6
in.)
Maximum
oilclearance:
O.O5
(O.OO2O in.)
lf
the
clearance
is
greater than
maximum, replace the
connecting rod bushing.
lf
necessary, replace
the
piston
and piston pin assembly.
IF NECESSARY, REPLACE
CONNECTING ROD
BUSHINGS
Remove connecting rod bushing
Using
SST
and a press, press out the bushing.
ssT
B
09222-66010
38,11Band
148
o9222-58O2O (09222
-O4O
1
5,
O9222-O4O25\
29.009
-
29.019
mm
(1.1421-1.1425in.)
32.009
-
32.019
mm
(1.2602
-
1.2606
in.)
29.OOO
-
29.01O mm
11.1417
-
1.1421 in.l
32.OOO
-
32.010
mm
(1.2598
-
1.26O2 in.)
7.
N
A.