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ENGINE,
COOLING
AND EXHAUST
Number
2,
3,
4, and 5 Bearings-location
in
Relation to Com Bearing Bares
.
.
.
..
....
Split in Bearing
CONNECTING ROD
Bearing Bore
Diameter:
Facing Top of
Bore in
Block.
Color Coded Red
....
.
...
.
.....
..
.
.
2.7522-2.7526
Color Coded Blue
.................
.
2.7526-2
.7530
Bearing
Bore
Out of
Round-Ma
ximum
...
......
'
0.0004
Bearing
Bore
Taper-Ma
x
imum
....
.
.......
.
.
.
.
0.0004
Length-Center to
Center
. .
. . .
.
.
.
.
.
.
.
.
.
..
6.599-6.601
Twist Total Difference-Maximum
*.
. . .
.
.
.
. . . . . . .
0.008
Bend Total
Difference-Maximum
*
....
....
.
.
....
0.004
*
Finished Piston Pin Bore and Crankshaft Bearing Bore must
be
p
arallel
and
in
the same
vertical plane within the
specified toto
I
difference a
t
ends
of
eight
(8) inches
long
bar measured four (4)
inches
on
each side
of rod.
Side Clearance-Assembled to Crankshaft
.
.
0.005-0.015
Side
Clearance
-
Assembl
ed
to Crankshaft
(Wear limits)
........
.
...
.....
....
......
.
..
0.018
Piston Pin
Bore Inside
Diameter
...
..
.
...
0.9736-0.9741
CONNECTING ROD
BEARING
To
Crankshaft Actual
Cleara
nce
.
. . .
.
.
.
..
0.0007-0.0020
To Crankshaft Actual Clearance W
ear
limit
...
...
0.0038
Wall
Thickness:
Color Coded Red
..
.
...............
0.0755·0.0758
Color Coded
Blue
. .
.
.
.
. .
.
.
.
.
.
.
.
.
.
..
0.0761
·
0.0764
0.002
Undersize
.
.
....
.
...
•....
.
...
0.0767-0.0772
CRANKSHAFT
Main Bearing
Journal
Diameter:
Color
Coded
Red
.................
.
2.9000·2.9003
Color Coded Blue
.
.
. .
. .
.
.
. .
.
.
.
.
.
.
..
2.8994·2.8997
l-14
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