Toyota 3b Repair Manual page 84

EM.76
ENGINE MECHANICAL
-
Cylinder Block
38,148
STD
Mark
"1"
Mark"2"
Mark
"3"
o/s
o,50
0.75
1.OO
Maximum diameter:
STD
8,11B
38.148
o,/s
o.50
B,
118
38,148
o.75
B,
118
38,148
1.OO
B,
118
38,148
1O2.OOO
-
1O2.O1O
mm
(4.0157
-
4.0161
in,)
1O2.O11
-
1O2.O2O
mm
14.0162 -
4.0165
in.)
1O2.O21-
1O2.O3O
mm
(4.O166
-
4.o169
in.)
1O2.5OO
-
102.530 mm
(4.0354
-
4.O366 in.)
102.75
-
1O2.78 mm
(4.0453
-
4.O464 in.)
1O3.OOO
-
1O3.O3O
mm
(4.0551
-
4.0563
in.)
95.23 mm (3.7492
in.)
102.23 mm (4.0248
in.)
95.73 mm (3.7689
in.)
102.73 mm
(4.O445 in.)
95.98 mm (3.7787
in.)
102.98 mm (4.0543
in.)
96.23 mm (3.7886
in.)
103.23 mm (4.O642 in.)
lf
the diameter is greater than
maximum, rebore all
four
cylinders, or replace the cylinder
block.
6.
REMOVE CYLINDER RIDGE
lf
the wear is
less
than 0.2 mm
(0.0O8 in.), use a
ridge
reamer
to
machine
the piston ring
ridge at the top of the
cylinder.