POWERHEAD
ASSEMBLY - 9.9/15
Oil the upper main bearing surface of the crank-
shaft.
Slide the upper main bearing onto the
crankshaft with
lettered side facing the flywheel
end of the crankshaft.
Install the center main bearing. Apply Needle
Bearing Assembly Grease
to
the 23 needle bear-
ings.
Place the bearings around the center main
journal of the crankshaft. Place the sleeves
around the bearings with retaining ring end of the
sleeves facing flywheel
end
of the crankshaft.
Secure sleeves together with the retaining ring.
1
COB1144
Remove the
rod
caps from connecting rods. Place
one
retainer half
and
bearings
on
each
rod.
1
1
'I
'I
1. Retainer
half
32405
200
Place crankshaft
in
position
on
cylinder block.
Align
center main bearing dowel pin hole with
dowel pin
in
cylinder block. Roll the upper main
bearing pin into groove of the
cylinder block.
1
1. Upper main bearing pin
32404
Position the rods
on
the crankpins at this time.
Place other retainer halves and bearings
on
crankpins.
Oil
threads of
rod
cap screws and install each rod
cap
on
the proper connecting
rod
. Make sure
alignment mark
on
rod
cap aligns with mark
on
rod.
1. Alignment mark
53628
E
o
U
Qj
)(
~
Qj
~
ii
E
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