--------------CHAPTER1--------------
J
h
Figure 47
Connecting Rod
Alignment
1.
Alignment Gauge
2.
Connecting Rod Aligner
3. Piston
Pin
CONNECTING
ROD
ALIGNMENT
1.
Place each connecting rod in
an
alignment fix-
ture,
as
shown in Figure 47
~
2.
If
the connecting rod is twisted more than 0.0120
in. (0.3048 mm), or bent more than 0.0040 in.
(0.1016 mm), install a
new
rod.
E.
REPAIR
CONNECTING
ROD
BUSHING
1.
Remove the connecting rod bushing from the
connecting rod with Driving Mandrel No.
815
Adapter No. T-809, and
an
arbor press, Figure
48.
2. Clean the connecting rod bore and make sure
there are no burrs or scratches in the bore. Line
up the oil feed hole
of
the bushing
to
that
of
the
connecting rod and press the new bushing into
the connecting rod, using the same bushing tool
used
for
removal. The bushing should not pro-
trude from either side
of
the rod.
3.
TW10: Using the hole in the
top
of
the connec-
ting rod
as
a guide, drill a
3/64
inch
(1.21
mm)
diameter hole in the bushing, Figure
49.
TW20 and
30:
1.
Using a long 5/32 in.
(4.1
mm) drill, drill from the
crankshaft end
of
the rod, through the bottom
half
of
the pin bushing.
See
Figure
50.
29
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